{"id":2334777,"slug":"ngc-3960-21","name":"NGC 3960 21","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":177.59972004641,"dec":-55.69951860506,"coo_err_mas":0.0132,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.4114,"pmra":-6.421,"pmdec":1.784,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":14.93,"bmag":15.46,"gmag":14.612911,"jmag":13.461,"kmag":13.115,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":3264674,"gaia_dr3":5343855110647338112,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-21T02:43:34.643520+00:00","views":16,"first_seen":"2026-08-14T16:51:18.727717+00:00","updated_at":"2026-08-14T16:51:18.727717+00:00","identifiers":["2MASS J11502393-5541583","Cl* NGC 3960 PM 88","Cl* NGC 3960 PMS 22385","Gaia DR2 5343855110647338112","Gaia DR3 5343855110647338112","GEN# +2.39600021","NGC 3960 21","TIC 300569347"],"measurements":[{"parameter":"distance","value":2632.577,"value_text":null,"unit":"pc","err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"distance","value":2430.724,"value_text":null,"unit":"pc","err_plus":115.805,"err_minus":-115.805,"band":null,"method":"paral","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"distance","value":2349.0721,"value_text":null,"unit":"pc","err_plus":139.6089,"err_minus":-139.6089,"band":null,"method":"paral","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"effective_temperature","value":7226.436,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"magnitude","value":14.612911,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"G","method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"magnitude","value":14.612911,"value_text":null,"unit":"mag","err_plus":0.002765,"err_minus":0.002765,"band":"G","method":"V","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"magnitude","value":13.115,"value_text":null,"unit":"mag","err_plus":0.038,"err_minus":0.038,"band":"K","method":null,"source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":13.181,"value_text":null,"unit":"mag","err_plus":0.031,"err_minus":0.031,"band":"H","method":null,"source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":13.461,"value_text":null,"unit":"mag","err_plus":0.024,"err_minus":0.024,"band":"J","method":null,"source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":14.93,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"V","method":null,"source":"simbad","reference":null,"ref_year":null},{"parameter":"magnitude","value":15.46,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"B","method":null,"source":"simbad","reference":null,"ref_year":null},{"parameter":"metallicity","value":-0.4212,"value_text":null,"unit":"dex","err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"parallax","value":0.4114132584862128,"value_text":null,"unit":"mas","err_plus":0.019609306,"err_minus":0.019609306,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"parallax","value":0.4114,"value_text":null,"unit":"mas","err_plus":0.0196,"err_minus":0.0196,"band":null,"method":null,"source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"parallax","value":0.4257,"value_text":null,"unit":"mas","err_plus":0.0253,"err_minus":0.0253,"band":null,"method":null,"source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_dec","value":1.783559176698704,"value_text":null,"unit":"mas/yr","err_plus":0.018380316,"err_minus":0.018380316,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_dec","value":1.784,"value_text":null,"unit":"mas/yr","err_plus":0.018,"err_minus":0.018,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_dec","value":1.76,"value_text":null,"unit":"mas/yr","err_plus":0.034,"err_minus":0.034,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_ra","value":-6.421369589465021,"value_text":null,"unit":"mas/yr","err_plus":0.017453356,"err_minus":0.017453356,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_ra","value":-6.421,"value_text":null,"unit":"mas/yr","err_plus":0.017,"err_minus":0.017,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_ra","value":-6.378,"value_text":null,"unit":"mas/yr","err_plus":0.035,"err_minus":0.035,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"ruwe","value":0.98680913,"value_text":null,"unit":null,"err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":0.00014,"err_minus":0.00014,"band":"2MASS:J","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":0.00463,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"I/340/ucac5","source":"vizier","reference":"I/340/ucac5","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"I/340/ucac5","source":"vizier","reference":"I/340/ucac5","ref_year":null},{"parameter":"sed_flux","value":0.00463,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"I/340/ucac5","source":"vizier","reference":"I/340/ucac5","ref_year":null},{"parameter":"sed_flux","value":0.00615,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"GAIA/GAIA2:Grp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.00465,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"GAIA/GAIA2:G","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.00352,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"GAIA/GAIA2:Gbp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.000114,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":"GAIA/GAIA3:Grp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":3.27e-05,"value_text":null,"unit":"Jy","err_plus":3e-07,"err_minus":3e-07,"band":"GAIA/GAIA3:G","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":6.83e-05,"value_text":null,"unit":"Jy","err_plus":6.7e-06,"err_minus":6.7e-06,"band":"GAIA/GAIA3:Gbp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.00208,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000279,"value_text":null,"unit":"Jy","err_plus":8.4e-05,"err_minus":8.4e-05,"band":"WISE:W3","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00103,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"WISE:W2","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00201,"value_text":null,"unit":"Jy","err_plus":5e-05,"err_minus":5e-05,"band":"WISE:W1","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00403,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"2MASS:Ks","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"2MASS:H","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00716,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"2MASS:J","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00571,"value_text":null,"unit":"Jy","err_plus":0.00015,"err_minus":0.00015,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00614,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.003,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00471,"value_text":null,"unit":"Jy","err_plus":7e-05,"err_minus":7e-05,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00302,"value_text":null,"unit":"Jy","err_plus":0.00012,"err_minus":0.00012,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000114,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":"GAIA/GAIA3:Grp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":3.25e-05,"value_text":null,"unit":"Jy","err_plus":3e-07,"err_minus":3e-07,"band":"GAIA/GAIA3:G","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":6.83e-05,"value_text":null,"unit":"Jy","err_plus":6.7e-06,"err_minus":6.7e-06,"band":"GAIA/GAIA3:Gbp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.00649,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:I","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00703,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00527,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:R","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00519,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:r","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00434,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:V","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00337,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:g","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00282,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:B","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.000885,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:u","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.000981,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:U","method":"I/360/syntphot","source":"vizier","reference":"I/360/syntphot","ref_year":null},{"parameter":"sed_flux","value":0.00388,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"II/122B/merged","source":"vizier","reference":"II/122B/merged","ref_year":null},{"parameter":"sed_flux","value":0.00347,"value_text":null,"unit":"Jy","err_plus":0.0002,"err_minus":0.0002,"band":"Johnson:K","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.00533,"value_text":null,"unit":"Jy","err_plus":0.00017,"err_minus":0.00017,"band":"Johnson:H","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.00657,"value_text":null,"unit":"Jy","err_plus":0.00015,"err_minus":0.00015,"band":"Johnson:J","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.00221,"value_text":null,"unit":"Jy","err_plus":0.00055,"err_minus":0.00055,"band":"WISE:W4","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.0006,"value_text":null,"unit":"Jy","err_plus":6.8e-05,"err_minus":6.8e-05,"band":"WISE:W3","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.00106,"value_text":null,"unit":"Jy","err_plus":3e-05,"err_minus":3e-05,"band":"WISE:W2","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.00197,"value_text":null,"unit":"Jy","err_plus":5e-05,"err_minus":5e-05,"band":"WISE:W1","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.00383,"value_text":null,"unit":"Jy","err_plus":0.00013,"err_minus":0.00013,"band":"2MASS:Ks","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"2MASS:H","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":0.00014,"err_minus":0.00014,"band":"2MASS:J","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.00208,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.000279,"value_text":null,"unit":"Jy","err_plus":8.4e-05,"err_minus":8.4e-05,"band":"WISE:W3","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.00103,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"WISE:W2","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.00201,"value_text":null,"unit":"Jy","err_plus":5e-05,"err_minus":5e-05,"band":"WISE:W1","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.00383,"value_text":null,"unit":"Jy","err_plus":0.00013,"err_minus":0.00013,"band":"2MASS:Ks","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"2MASS:H","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":0.00014,"err_minus":0.00014,"band":"2MASS:J","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0062,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i'","method":"II/336/apass9","source":"vizier","reference":"II/336/apass9","ref_year":null},{"parameter":"sed_flux","value":0.00437,"value_text":null,"unit":"Jy","err_plus":0.00023,"err_minus":0.00023,"band":"Johnson:V","method":"II/336/apass9","source":"vizier","reference":"II/336/apass9","ref_year":null},{"parameter":"sed_flux","value":0.00267,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"Johnson:B","method":"II/336/apass9","source":"vizier","reference":"II/336/apass9","ref_year":null},{"parameter":"sed_flux","value":0.00301,"value_text":null,"unit":"Jy","err_plus":0.00012,"err_minus":0.00012,"band":"SDSS:g'","method":"II/336/apass9","source":"vizier","reference":"II/336/apass9","ref_year":null},{"parameter":"sed_flux","value":0.00379,"value_text":null,"unit":"Jy","err_plus":7e-05,"err_minus":7e-05,"band":"SkyMapper/SkyMapper:z","method":"II/358/smss","source":"vizier","reference":"II/358/smss","ref_year":null},{"parameter":"sed_flux","value":0.00398,"value_text":null,"unit":"Jy","err_plus":6e-05,"err_minus":6e-05,"band":"SkyMapper/SkyMapper:i","method":"II/358/smss","source":"vizier","reference":"II/358/smss","ref_year":null},{"parameter":"sed_flux","value":0.00429,"value_text":null,"unit":"Jy","err_plus":8e-05,"err_minus":8e-05,"band":"SkyMapper/SkyMapper:r","method":"II/358/smss","source":"vizier","reference":"II/358/smss","ref_year":null},{"parameter":"sed_flux","value":0.0039,"value_text":null,"unit":"Jy","err_plus":8e-05,"err_minus":8e-05,"band":"SkyMapper/SkyMapper:g","method":"II/358/smss","source":"vizier","reference":"II/358/smss","ref_year":null},{"parameter":"sed_flux","value":0.000681,"value_text":null,"unit":"Jy","err_plus":0.000109,"err_minus":0.000109,"band":"SkyMapper/SkyMapper:v","method":"II/358/smss","source":"vizier","reference":"II/358/smss","ref_year":null},{"parameter":"sed_flux","value":0.00447,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"VISTA:Ks","method":"II/359/vhs_dr4","source":"vizier","reference":"II/359/vhs_dr4","ref_year":null},{"parameter":"sed_flux","value":0.00709,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"VISTA:J","method":"II/359/vhs_dr4","source":"vizier","reference":"II/359/vhs_dr4","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"2MASS:H","method":"II/360/catalog","source":"vizier","reference":"II/360/catalog","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":0.00014,"err_minus":0.00014,"band":"2MASS:J","method":"II/360/catalog","source":"vizier","reference":"II/360/catalog","ref_year":null},{"parameter":"sed_flux","value":0.00105,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.00203,"value_text":null,"unit":"Jy","err_plus":3e-05,"err_minus":3e-05,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.00411,"value_text":null,"unit":"Jy","err_plus":3e-05,"err_minus":3e-05,"band":"SkyMapper/SkyMapper:z","method":"II/379/smssdr4","source":"vizier","reference":"II/379/smssdr4","ref_year":null},{"parameter":"sed_flux","value":0.00418,"value_text":null,"unit":"Jy","err_plus":4e-05,"err_minus":4e-05,"band":"SkyMapper/SkyMapper:i","method":"II/379/smssdr4","source":"vizier","reference":"II/379/smssdr4","ref_year":null},{"parameter":"sed_flux","value":0.00438,"value_text":null,"unit":"Jy","err_plus":6e-05,"err_minus":6e-05,"band":"SkyMapper/SkyMapper:r","method":"II/379/smssdr4","source":"vizier","reference":"II/379/smssdr4","ref_year":null},{"parameter":"sed_flux","value":0.00388,"value_text":null,"unit":"Jy","err_plus":3e-05,"err_minus":3e-05,"band":"SkyMapper/SkyMapper:g","method":"II/379/smssdr4","source":"vizier","reference":"II/379/smssdr4","ref_year":null},{"parameter":"sed_flux","value":0.00109,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"SkyMapper/SkyMapper:v","method":"II/379/smssdr4","source":"vizier","reference":"II/379/smssdr4","ref_year":null},{"parameter":"sed_flux","value":0.000276,"value_text":null,"unit":"Jy","err_plus":1.2e-05,"err_minus":1.2e-05,"band":"SkyMapper/SkyMapper:u","method":"II/379/smssdr4","source":"vizier","reference":"II/379/smssdr4","ref_year":null},{"parameter":"sed_flux","value":0.00426,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"IV/35/wn18_b10","source":"vizier","reference":"IV/35/wn18_b10","ref_year":null},{"parameter":"sed_flux","value":3.17e-05,"value_text":null,"unit":"Jy","err_plus":2e-07,"err_minus":2e-07,"band":"Gaia:G","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":3.2e-05,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"Johnson:V","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00208,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.000279,"value_text":null,"unit":"Jy","err_plus":8.4e-05,"err_minus":8.4e-05,"band":"WISE:W3","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00103,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"WISE:W2","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00201,"value_text":null,"unit":"Jy","err_plus":5e-05,"err_minus":5e-05,"band":"WISE:W1","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00383,"value_text":null,"unit":"Jy","err_plus":0.00013,"err_minus":0.00013,"band":"2MASS:Ks","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00555,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"Johnson:H","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00664,"value_text":null,"unit":"Jy","err_plus":0.00015,"err_minus":0.00015,"band":"Johnson:J","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00267,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"Johnson:B","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00208,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.000279,"value_text":null,"unit":"Jy","err_plus":8.4e-05,"err_minus":8.4e-05,"band":"WISE:W3","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00103,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"WISE:W2","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00201,"value_text":null,"unit":"Jy","err_plus":5e-05,"err_minus":5e-05,"band":"WISE:W1","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00383,"value_text":null,"unit":"Jy","err_plus":0.00013,"err_minus":0.00013,"band":"2MASS:Ks","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00555,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"Johnson:H","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00664,"value_text":null,"unit":"Jy","err_plus":0.00015,"err_minus":0.00015,"band":"Johnson:J","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00426,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00438,"value_text":null,"unit":"Jy","err_plus":0.00037,"err_minus":0.00037,"band":"Johnson:V","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00267,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"Johnson:B","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00424,"value_text":null,"unit":"Jy","err_plus":0.00063,"err_minus":0.00063,"band":"Johnson:K","method":"B/denis/denis","source":"vizier","reference":"B/denis/denis","ref_year":null},{"parameter":"sed_flux","value":0.00731,"value_text":null,"unit":"Jy","err_plus":0.00067,"err_minus":0.00067,"band":"Johnson:J","method":"B/denis/denis","source":"vizier","reference":"B/denis/denis","ref_year":null},{"parameter":"sed_flux","value":0.00691,"value_text":null,"unit":"Jy","err_plus":0.00025,"err_minus":0.00025,"band":"Cousins:I","method":"B/denis/denis","source":"vizier","reference":"B/denis/denis","ref_year":null},{"parameter":"sed_flux","value":0.000128,"value_text":null,"unit":"Jy","err_plus":8e-06,"err_minus":8e-06,"band":"Gaia:G","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"2MASS:H","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":0.00013,"err_minus":0.00013,"band":"2MASS:J","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.00426,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/ApJ/923/129/table2","source":"vizier","reference":"J/ApJ/923/129/table2","ref_year":null},{"parameter":"sed_flux","value":0.00615,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"GAIA/GAIA2:Grp","method":"J/ApJS/245/13/table1","source":"vizier","reference":"J/ApJS/245/13/table1","ref_year":null},{"parameter":"sed_flux","value":0.00426,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/ApJS/245/13/table1","source":"vizier","reference":"J/ApJS/245/13/table1","ref_year":null},{"parameter":"sed_flux","value":0.00352,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"GAIA/GAIA2:Gbp","method":"J/ApJS/245/13/table1","source":"vizier","reference":"J/ApJS/245/13/table1","ref_year":null},{"parameter":"sed_flux","value":0.00383,"value_text":null,"unit":"Jy","err_plus":0.00013,"err_minus":0.00013,"band":"2MASS:Ks","method":"J/A+A/417/945/table6","source":"vizier","reference":"J/A+A/417/945/table6","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"2MASS:H","method":"J/A+A/417/945/table6","source":"vizier","reference":"J/A+A/417/945/table6","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":0.00014,"err_minus":0.00014,"band":"2MASS:J","method":"J/A+A/417/945/table6","source":"vizier","reference":"J/A+A/417/945/table6","ref_year":null},{"parameter":"sed_flux","value":0.00383,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"J/A+A/446/949/pm","source":"vizier","reference":"J/A+A/446/949/pm","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"J/A+A/446/949/pm","source":"vizier","reference":"J/A+A/446/949/pm","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"J/A+A/446/949/pm","source":"vizier","reference":"J/A+A/446/949/pm","ref_year":null},{"parameter":"sed_flux","value":0.00383,"value_text":null,"unit":"Jy","err_plus":0.00014,"err_minus":0.00014,"band":"2MASS:Ks","method":"J/A+A/564/A79/pm_ucac4","source":"vizier","reference":"J/A+A/564/A79/pm_ucac4","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":0.00015,"err_minus":0.00015,"band":"2MASS:H","method":"J/A+A/564/A79/pm_ucac4","source":"vizier","reference":"J/A+A/564/A79/pm_ucac4","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":0.00012,"err_minus":0.00012,"band":"2MASS:J","method":"J/A+A/564/A79/pm_ucac4","source":"vizier","reference":"J/A+A/564/A79/pm_ucac4","ref_year":null},{"parameter":"sed_flux","value":0.00426,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/618/A93/members","source":"vizier","reference":"J/A+A/618/A93/members","ref_year":null},{"parameter":"sed_flux","value":0.00431,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/677/A137/catalog","source":"vizier","reference":"J/A+A/677/A137/catalog","ref_year":null},{"parameter":"sed_flux","value":0.00431,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/711/A67/table2","source":"vizier","reference":"J/A+A/711/A67/table2","ref_year":null},{"parameter":"sed_flux","value":0.00431,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/711/A215/tableb2","source":"vizier","reference":"J/A+A/711/A215/tableb2","ref_year":null},{"parameter":"sed_flux","value":0.00431,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/713/A82/tableg2","source":"vizier","reference":"J/A+A/713/A82/tableg2","ref_year":null},{"parameter":"sed_flux","value":0.00383,"value_text":null,"unit":"Jy","err_plus":0.00014,"err_minus":0.00014,"band":"2MASS:Ks","method":"J/MNRAS/470/3937/clusters","source":"vizier","reference":"J/MNRAS/470/3937/clusters","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":0.00015,"err_minus":0.00015,"band":"2MASS:H","method":"J/MNRAS/470/3937/clusters","source":"vizier","reference":"J/MNRAS/470/3937/clusters","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":0.00012,"err_minus":0.00012,"band":"2MASS:J","method":"J/MNRAS/470/3937/clusters","source":"vizier","reference":"J/MNRAS/470/3937/clusters","ref_year":null},{"parameter":"sed_flux","value":0.00372,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:K","method":"J/MNRAS/478/5184/stars","source":"vizier","reference":"J/MNRAS/478/5184/stars","ref_year":null},{"parameter":"sed_flux","value":0.00555,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:H","method":"J/MNRAS/478/5184/stars","source":"vizier","reference":"J/MNRAS/478/5184/stars","ref_year":null},{"parameter":"sed_flux","value":0.00664,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:J","method":"J/MNRAS/478/5184/stars","source":"vizier","reference":"J/MNRAS/478/5184/stars","ref_year":null},{"parameter":"sed_flux","value":0.00463,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/MNRAS/478/5184/stars","source":"vizier","reference":"J/MNRAS/478/5184/stars","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"I/297/out","source":"vizier","reference":"I/297/out","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"I/297/out","source":"vizier","reference":"I/297/out","ref_year":null},{"parameter":"sed_flux","value":0.00596,"value_text":null,"unit":"Jy","err_plus":0.00242,"err_minus":0.00242,"band":"POSS-II:i","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.00493,"value_text":null,"unit":"Jy","err_plus":0.002,"err_minus":0.002,"band":"POSS-II:F","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.00227,"value_text":null,"unit":"Jy","err_plus":0.00097,"err_minus":0.00097,"band":"POSS-II:J","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.00383,"value_text":null,"unit":"Jy","err_plus":0.00013,"err_minus":0.00013,"band":"2MASS:Ks","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"2MASS:H","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":0.00014,"err_minus":0.00014,"band":"2MASS:J","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.00383,"value_text":null,"unit":"Jy","err_plus":0.00013,"err_minus":0.00013,"band":"2MASS:Ks","method":"I/319/xpm","source":"vizier","reference":"I/319/xpm","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"2MASS:H","method":"I/319/xpm","source":"vizier","reference":"I/319/xpm","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":0.00014,"err_minus":0.00014,"band":"2MASS:J","method":"I/319/xpm","source":"vizier","reference":"I/319/xpm","ref_year":null},{"parameter":"sed_flux","value":0.00383,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"I/320/spm4","source":"vizier","reference":"I/320/spm4","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"I/320/spm4","source":"vizier","reference":"I/320/spm4","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"I/320/spm4","source":"vizier","reference":"I/320/spm4","ref_year":null},{"parameter":"sed_flux","value":0.00475,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"I/320/spm4","source":"vizier","reference":"I/320/spm4","ref_year":null},{"parameter":"sed_flux","value":0.00281,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:B","method":"I/320/spm4","source":"vizier","reference":"I/320/spm4","ref_year":null},{"parameter":"sed_flux","value":0.00383,"value_text":null,"unit":"Jy","err_plus":0.00014,"err_minus":0.00014,"band":"2MASS:Ks","method":"I/322A/out","source":"vizier","reference":"I/322A/out","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"2MASS:H","method":"I/322A/out","source":"vizier","reference":"I/322A/out","ref_year":null},{"parameter":"sed_flux","value":0.00651,"value_text":null,"unit":"Jy","err_plus":0.00012,"err_minus":0.00012,"band":"2MASS:J","method":"I/322A/out","source":"vizier","reference":"I/322A/out","ref_year":null},{"parameter":"sed_flux","value":0.00463,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"I/337/gaia","source":"vizier","reference":"I/337/gaia","ref_year":null},{"parameter":"sed_flux","value":0.00561,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"2MASS:H","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"surface_gravity","value":3.7645,"value_text":null,"unit":"log(cm/s2)","err_plus":null,"err_minus":null,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023}],"orbit":null,"exoplanet":null,"sources":[{"source":"gaia-dr3","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-S?Gaia%20DR3%205343855110647338112","fetched_at":"2026-09-21T02:43:25.628592+00:00"},{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=NGC 3960 21","fetched_at":"2026-09-21T02:43:22.915170+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=177.599720%20-55.699519&-c.rs=5","fetched_at":"2026-09-21T02:43:34.642326+00:00"}]}