{"id":1615699,"slug":"ngc-884-2140","name":"NGC 884 2140","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":35.4571125,"dec":57.11796111111111,"coo_err_mas":60.0,"coo_bibcode":"2003yCat.2246....0C","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":-54.8,"redshift":-0.00018277642,"dist_pc":null,"vmag":11.927,"bmag":12.429,"gmag":null,"jmag":10.943,"kmag":10.802,"sp_type":"B5V","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":9,"simbad_oid":173746,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-11T09:40:19.273380+00:00","views":4,"first_seen":"2026-08-14T16:49:53.050273+00:00","updated_at":"2026-08-14T16:49:53.050273+00:00","identifiers":["2MASS J02214970+5707046","[CKB2008] 35.4571+57.1180","Cl* NGC 884 HG 2140","Cl* NGC 884 LAV 1851","Cl* NGC 884 W 238","[KGM2001] 319","NGC 884 2140","[SHM2002] 359","TIC 348444652"],"measurements":[{"parameter":"magnitude","value":10.943,"value_text":null,"unit":"mag","err_plus":0.026,"err_minus":0.026,"band":"J","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":10.802,"value_text":null,"unit":"mag","err_plus":0.028,"err_minus":0.028,"band":"K","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":10.837,"value_text":null,"unit":"mag","err_plus":0.033,"err_minus":0.033,"band":"H","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":11.927,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"V","method":"V","source":"simbad","reference":"2002ApJ...576..880S","ref_year":2002},{"parameter":"magnitude","value":12.429,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"B","method":null,"source":"simbad","reference":null,"ref_year":null},{"parameter":"radial_velocity","value":9.0,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"v","source":"simbad","reference":"2006ApJ...648..580H","ref_year":2006},{"parameter":"radial_velocity","value":8.0,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"v","source":"simbad","reference":"2006ApJ...648..580H","ref_year":2006},{"parameter":"sed_flux","value":0.0615,"value_text":null,"unit":"Jy","err_plus":0.0726,"err_minus":0.0726,"band":"POSS-II:J","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.0754,"value_text":null,"unit":"Jy","err_plus":0.0891,"err_minus":0.0891,"band":"Johnson:B","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.0323,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:Ks","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0015,"err_minus":0.0015,"band":"2MASS:H","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.0661,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"I/317/sample","source":"vizier","reference":"I/317/sample","ref_year":null},{"parameter":"sed_flux","value":0.0322,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:Ks","method":"I/319/xpm","source":"vizier","reference":"I/319/xpm","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0015,"err_minus":0.0015,"band":"2MASS:H","method":"I/319/xpm","source":"vizier","reference":"I/319/xpm","ref_year":null},{"parameter":"sed_flux","value":0.0662,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"I/319/xpm","source":"vizier","reference":"I/319/xpm","ref_year":null},{"parameter":"sed_flux","value":0.0323,"value_text":null,"unit":"Jy","err_plus":0.0009,"err_minus":0.0009,"band":"2MASS:Ks","method":"I/322A/out","source":"vizier","reference":"I/322A/out","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0013,"err_minus":0.0013,"band":"2MASS:H","method":"I/322A/out","source":"vizier","reference":"I/322A/out","ref_year":null},{"parameter":"sed_flux","value":0.0661,"value_text":null,"unit":"Jy","err_plus":0.0018,"err_minus":0.0018,"band":"2MASS:J","method":"I/322A/out","source":"vizier","reference":"I/322A/out","ref_year":null},{"parameter":"sed_flux","value":0.0475,"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":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0015,"err_minus":0.0015,"band":"2MASS:H","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":0.0661,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"I/339/hsoy","source":"vizier","reference":"I/339/hsoy","ref_year":null},{"parameter":"sed_flux","value":0.0475,"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":0.0486,"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":0.0662,"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":0.0475,"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":0.0517,"value_text":null,"unit":"Jy","err_plus":0.0043,"err_minus":0.0043,"band":"Johnson:B","method":"I/342/f3","source":"vizier","reference":"I/342/f3","ref_year":null},{"parameter":"sed_flux","value":0.0182,"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":0.0615,"value_text":null,"unit":"Jy","err_plus":0.0009,"err_minus":0.0009,"band":"GAIA/GAIA2:Grp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.0457,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"GAIA/GAIA2:Gbp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.0596,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"GAIA/GAIA3:Grp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.0458,"value_text":null,"unit":"Jy","err_plus":0.0001,"err_minus":0.0001,"band":"GAIA/GAIA3:G","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.0472,"value_text":null,"unit":"Jy","err_plus":0.0005,"err_minus":0.0005,"band":"GAIA/GAIA3:Gbp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.0322,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:Ks","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0015,"err_minus":0.0015,"band":"2MASS:H","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0662,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0231,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0762,"value_text":null,"unit":"Jy","err_plus":0.0001,"err_minus":0.0001,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.039,"value_text":null,"unit":"Jy","err_plus":0.0002,"err_minus":0.0002,"band":"Gaia:G","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0506,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0523,"value_text":null,"unit":"Jy","err_plus":0.0019,"err_minus":0.0019,"band":"SDSS:g","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":null,"err_minus":null,"band":"WISE:W4","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00119,"value_text":null,"unit":"Jy","err_plus":0.00015,"err_minus":0.00015,"band":"WISE:W3","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.00941,"value_text":null,"unit":"Jy","err_plus":0.00017,"err_minus":0.00017,"band":"WISE:W2","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0194,"value_text":null,"unit":"Jy","err_plus":0.0012,"err_minus":0.0012,"band":"WISE:W1","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0596,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"GAIA/GAIA3:Grp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.0458,"value_text":null,"unit":"Jy","err_plus":0.0001,"err_minus":0.0001,"band":"GAIA/GAIA3:G","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.0472,"value_text":null,"unit":"Jy","err_plus":0.0005,"err_minus":0.0005,"band":"GAIA/GAIA3:Gbp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.0542,"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":0.0589,"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":0.0497,"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":0.0502,"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":0.0478,"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":0.0439,"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":0.0412,"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":0.0343,"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":0.0527,"value_text":null,"unit":"Jy","err_plus":0.0013,"err_minus":0.0013,"band":"Johnson:H","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.0696,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"Johnson:J","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.00153,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.00164,"value_text":null,"unit":"Jy","err_plus":0.00012,"err_minus":0.00012,"band":"WISE:W3","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.00965,"value_text":null,"unit":"Jy","err_plus":0.00018,"err_minus":0.00018,"band":"WISE:W2","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.018,"value_text":null,"unit":"Jy","err_plus":0.0004,"err_minus":0.0004,"band":"WISE:W1","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.0323,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:Ks","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0015,"err_minus":0.0015,"band":"2MASS:H","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.0661,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"II/311/wise","source":"vizier","reference":"II/311/wise","ref_year":null},{"parameter":"sed_flux","value":0.0536,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"INT/WFC:i","method":"II/321/iphas2","source":"vizier","reference":"II/321/iphas2","ref_year":null},{"parameter":"sed_flux","value":0.0511,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"INT/WFC:Ha","method":"II/321/iphas2","source":"vizier","reference":"II/321/iphas2","ref_year":null},{"parameter":"sed_flux","value":0.0385,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"INT/WFC:r","method":"II/321/iphas2","source":"vizier","reference":"II/321/iphas2","ref_year":null},{"parameter":"sed_flux","value":0.00201,"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":0.00119,"value_text":null,"unit":"Jy","err_plus":0.00015,"err_minus":0.00015,"band":"WISE:W3","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.00941,"value_text":null,"unit":"Jy","err_plus":0.00017,"err_minus":0.00017,"band":"WISE:W2","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0194,"value_text":null,"unit":"Jy","err_plus":0.0012,"err_minus":0.0012,"band":"WISE:W1","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0323,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:Ks","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0015,"err_minus":0.0015,"band":"2MASS:H","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0661,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"2MASS:J","method":"II/328/allwise","source":"vizier","reference":"II/328/allwise","ref_year":null},{"parameter":"sed_flux","value":0.0749,"value_text":null,"unit":"Jy","err_plus":0.0018,"err_minus":0.0018,"band":"SDSS:i'","method":"II/336/apass9","source":"vizier","reference":"II/336/apass9","ref_year":null},{"parameter":"sed_flux","value":0.0699,"value_text":null,"unit":"Jy","err_plus":0.0036,"err_minus":0.0036,"band":"SDSS:r'","method":"II/336/apass9","source":"vizier","reference":"II/336/apass9","ref_year":null},{"parameter":"sed_flux","value":0.0612,"value_text":null,"unit":"Jy","err_plus":0.0046,"err_minus":0.0046,"band":"Johnson:V","method":"II/336/apass9","source":"vizier","reference":"II/336/apass9","ref_year":null},{"parameter":"sed_flux","value":0.0542,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"SDSS:g'","method":"II/336/apass9","source":"vizier","reference":"II/336/apass9","ref_year":null},{"parameter":"sed_flux","value":0.0485,"value_text":null,"unit":"Jy","err_plus":0.0024,"err_minus":0.0024,"band":"Johnson:B","method":"II/336/apass9","source":"vizier","reference":"II/336/apass9","ref_year":null},{"parameter":"sed_flux","value":0.0166,"value_text":null,"unit":"Jy","err_plus":0.0001,"err_minus":0.0001,"band":"XMM-OT:V","method":"II/340/xmmom2_1","source":"vizier","reference":"II/340/xmmom2_1","ref_year":null},{"parameter":"sed_flux","value":0.00353,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"XMM-OT:UVM2","method":"II/340/xmmom2_1","source":"vizier","reference":"II/340/xmmom2_1","ref_year":null},{"parameter":"sed_flux","value":0.00286,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"XMM-OT:UVW2","method":"II/340/xmmom2_1","source":"vizier","reference":"II/340/xmmom2_1","ref_year":null},{"parameter":"sed_flux","value":0.0056,"value_text":null,"unit":"Jy","err_plus":0.00015,"err_minus":0.00015,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.0127,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.0726,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.079,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.0629,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.00351,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"XMM-OT:UVM2","method":"II/356/xmmom41s","source":"vizier","reference":"II/356/xmmom41s","ref_year":null},{"parameter":"sed_flux","value":0.00284,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"XMM-OT:UVW2","method":"II/356/xmmom41s","source":"vizier","reference":"II/356/xmmom41s","ref_year":null},{"parameter":"sed_flux","value":0.0035,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"XMM-OT:UVM2","method":"II/370/xmmom5s","source":"vizier","reference":"II/370/xmmom5s","ref_year":null},{"parameter":"sed_flux","value":0.00283,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"XMM-OT:UVW2","method":"II/370/xmmom5s","source":"vizier","reference":"II/370/xmmom5s","ref_year":null},{"parameter":"sed_flux","value":0.00351,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"XMM-OT:UVM2","method":"II/378/xmmom6s","source":"vizier","reference":"II/378/xmmom6s","ref_year":null},{"parameter":"sed_flux","value":0.00284,"value_text":null,"unit":"Jy","err_plus":2e-05,"err_minus":2e-05,"band":"XMM-OT:UVW2","method":"II/378/xmmom6s","source":"vizier","reference":"II/378/xmmom6s","ref_year":null},{"parameter":"sed_flux","value":0.0056,"value_text":null,"unit":"Jy","err_plus":0.00015,"err_minus":0.00015,"band":"PAN-STARRS/PS1:i","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.0127,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"PAN-STARRS/PS1:r","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.0296,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"PAN-STARRS/PS1:y","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.0231,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"PAN-STARRS/PS1:z","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.0521,"value_text":null,"unit":"Jy","err_plus":0.0019,"err_minus":0.0019,"band":"PAN-STARRS/PS1:g","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.0166,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0473,"value_text":null,"unit":"Jy","err_plus":0.002,"err_minus":0.002,"band":"Johnson:V","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":null,"err_minus":null,"band":"WISE:W4","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00119,"value_text":null,"unit":"Jy","err_plus":0.00015,"err_minus":0.00015,"band":"WISE:W3","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.00941,"value_text":null,"unit":"Jy","err_plus":0.00017,"err_minus":0.00017,"band":"WISE:W2","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0194,"value_text":null,"unit":"Jy","err_plus":0.0012,"err_minus":0.0012,"band":"WISE:W1","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0322,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:Ks","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0481,"value_text":null,"unit":"Jy","err_plus":0.0015,"err_minus":0.0015,"band":"Johnson:H","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0676,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"Johnson:J","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0024,"err_minus":0.0024,"band":"Johnson:B","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0166,"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":0.00201,"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":0.00119,"value_text":null,"unit":"Jy","err_plus":0.00015,"err_minus":0.00015,"band":"WISE:W3","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.00941,"value_text":null,"unit":"Jy","err_plus":0.00017,"err_minus":0.00017,"band":"WISE:W2","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0194,"value_text":null,"unit":"Jy","err_plus":0.0012,"err_minus":0.0012,"band":"WISE:W1","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0322,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:Ks","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0481,"value_text":null,"unit":"Jy","err_plus":0.0015,"err_minus":0.0015,"band":"Johnson:H","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0676,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"Johnson:J","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0662,"value_text":null,"unit":"Jy","err_plus":0.0042,"err_minus":0.0042,"band":"Johnson:V","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0024,"err_minus":0.0024,"band":"Johnson:B","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0484,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"J/ApJ/672/558/table1","source":"vizier","reference":"J/ApJ/672/558/table1","ref_year":null},{"parameter":"sed_flux","value":0.0663,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"J/ApJ/672/558/table1","source":"vizier","reference":"J/ApJ/672/558/table1","ref_year":null},{"parameter":"sed_flux","value":0.0617,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"J/ApJ/672/558/table1","source":"vizier","reference":"J/ApJ/672/558/table1","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0014,"err_minus":0.0014,"band":"2MASS:H","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.0661,"value_text":null,"unit":"Jy","err_plus":0.0013,"err_minus":0.0013,"band":"2MASS:J","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.0708,"value_text":null,"unit":"Jy","err_plus":0.0009,"err_minus":0.0009,"band":"Gaia:G","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.0506,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Cousins:I","method":"J/ApJS/186/191/table1","source":"vizier","reference":"J/ApJS/186/191/table1","ref_year":null},{"parameter":"sed_flux","value":0.047,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Johnson:V","method":"J/ApJS/186/191/table1","source":"vizier","reference":"J/ApJS/186/191/table1","ref_year":null},{"parameter":"sed_flux","value":0.0322,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:Ks","method":"J/ApJS/186/191/table2","source":"vizier","reference":"J/ApJS/186/191/table2","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0015,"err_minus":0.0015,"band":"2MASS:H","method":"J/ApJS/186/191/table2","source":"vizier","reference":"J/ApJS/186/191/table2","ref_year":null},{"parameter":"sed_flux","value":0.0662,"value_text":null,"unit":"Jy","err_plus":0.0015,"err_minus":0.0015,"band":"2MASS:J","method":"J/ApJS/186/191/table2","source":"vizier","reference":"J/ApJS/186/191/table2","ref_year":null},{"parameter":"sed_flux","value":0.0322,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"2MASS:Ks","method":"J/ApJS/186/191/table3","source":"vizier","reference":"J/ApJS/186/191/table3","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0015,"err_minus":0.0015,"band":"2MASS:H","method":"J/ApJS/186/191/table3","source":"vizier","reference":"J/ApJS/186/191/table3","ref_year":null},{"parameter":"sed_flux","value":0.0662,"value_text":null,"unit":"Jy","err_plus":0.0015,"err_minus":0.0015,"band":"2MASS:J","method":"J/ApJS/186/191/table3","source":"vizier","reference":"J/ApJS/186/191/table3","ref_year":null},{"parameter":"sed_flux","value":0.0506,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Cousins:I","method":"J/ApJS/186/191/table3","source":"vizier","reference":"J/ApJS/186/191/table3","ref_year":null},{"parameter":"sed_flux","value":0.047,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Johnson:V","method":"J/ApJS/186/191/table3","source":"vizier","reference":"J/ApJS/186/191/table3","ref_year":null},{"parameter":"sed_flux","value":0.0615,"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":0.0428,"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":0.0457,"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":0.0322,"value_text":null,"unit":"Jy","err_plus":0.0009,"err_minus":0.0009,"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":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0013,"err_minus":0.0013,"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":0.0662,"value_text":null,"unit":"Jy","err_plus":0.0018,"err_minus":0.0018,"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":0.0312,"value_text":null,"unit":"Jy","err_plus":0.0008,"err_minus":0.0008,"band":"Johnson:K","method":"J/A+A/691/A242/tessobaf","source":"vizier","reference":"J/A+A/691/A242/tessobaf","ref_year":null},{"parameter":"sed_flux","value":0.0481,"value_text":null,"unit":"Jy","err_plus":0.0015,"err_minus":0.0015,"band":"Johnson:H","method":"J/A+A/691/A242/tessobaf","source":"vizier","reference":"J/A+A/691/A242/tessobaf","ref_year":null},{"parameter":"sed_flux","value":0.0676,"value_text":null,"unit":"Jy","err_plus":0.0016,"err_minus":0.0016,"band":"Johnson:J","method":"J/A+A/691/A242/tessobaf","source":"vizier","reference":"J/A+A/691/A242/tessobaf","ref_year":null},{"parameter":"sed_flux","value":0.0703,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/A+A/691/A242/tessobaf","source":"vizier","reference":"J/A+A/691/A242/tessobaf","ref_year":null},{"parameter":"sed_flux","value":0.00201,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W4","method":"J/AJ/156/102/table9","source":"vizier","reference":"J/AJ/156/102/table9","ref_year":null},{"parameter":"sed_flux","value":0.00119,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W3","method":"J/AJ/156/102/table9","source":"vizier","reference":"J/AJ/156/102/table9","ref_year":null},{"parameter":"sed_flux","value":0.00941,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W2","method":"J/AJ/156/102/table9","source":"vizier","reference":"J/AJ/156/102/table9","ref_year":null},{"parameter":"sed_flux","value":0.0194,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"WISE:W1","method":"J/AJ/156/102/table9","source":"vizier","reference":"J/AJ/156/102/table9","ref_year":null},{"parameter":"sed_flux","value":0.0322,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"J/AJ/156/102/table9","source":"vizier","reference":"J/AJ/156/102/table9","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"J/AJ/156/102/table9","source":"vizier","reference":"J/AJ/156/102/table9","ref_year":null},{"parameter":"sed_flux","value":0.0662,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"J/AJ/156/102/table9","source":"vizier","reference":"J/AJ/156/102/table9","ref_year":null},{"parameter":"sed_flux","value":0.0475,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Gaia:G","method":"J/AJ/156/102/table9","source":"vizier","reference":"J/AJ/156/102/table9","ref_year":null},{"parameter":"sed_flux","value":0.0203,"value_text":null,"unit":"Jy","err_plus":0.0001,"err_minus":0.0001,"band":"Johnson:V","method":"J/MNRAS/375/1220/persei","source":"vizier","reference":"J/MNRAS/375/1220/persei","ref_year":null},{"parameter":"sed_flux","value":0.0612,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"J/MNRAS/463/4210/ucac4rpm","source":"vizier","reference":"J/MNRAS/463/4210/ucac4rpm","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:B","method":"J/MNRAS/463/4210/ucac4rpm","source":"vizier","reference":"J/MNRAS/463/4210/ucac4rpm","ref_year":null},{"parameter":"sed_flux","value":0.0322,"value_text":null,"unit":"Jy","err_plus":0.0009,"err_minus":0.0009,"band":"2MASS:Ks","method":"J/MNRAS/470/3937/clusters","source":"vizier","reference":"J/MNRAS/470/3937/clusters","ref_year":null},{"parameter":"sed_flux","value":0.0486,"value_text":null,"unit":"Jy","err_plus":0.0013,"err_minus":0.0013,"band":"2MASS:H","method":"J/MNRAS/470/3937/clusters","source":"vizier","reference":"J/MNRAS/470/3937/clusters","ref_year":null},{"parameter":"sed_flux","value":0.0662,"value_text":null,"unit":"Jy","err_plus":0.0018,"err_minus":0.0018,"band":"2MASS:J","method":"J/MNRAS/470/3937/clusters","source":"vizier","reference":"J/MNRAS/470/3937/clusters","ref_year":null},{"parameter":"sed_flux","value":0.0313,"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":0.0482,"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":0.0676,"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":0.0475,"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":0.0428,"value_text":null,"unit":"Jy","err_plus":0.0,"err_minus":0.0,"band":"Gaia:G","method":"J/MNRAS/486/251/tablea1","source":"vizier","reference":"J/MNRAS/486/251/tablea1","ref_year":null},{"parameter":"sed_flux","value":0.0582,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"I/239/tyc_main","source":"vizier","reference":"I/239/tyc_main","ref_year":null},{"parameter":"sed_flux","value":0.0633,"value_text":null,"unit":"Jy","err_plus":0.0451,"err_minus":0.0451,"band":"HIP:BT","method":"I/239/tyc_main","source":"vizier","reference":"I/239/tyc_main","ref_year":null},{"parameter":"sed_flux","value":0.0305,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HIP:BT","method":"I/275/ac2002","source":"vizier","reference":"I/275/ac2002","ref_year":null},{"parameter":"sed_flux","value":0.0486,"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":0.0662,"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":0.0877,"value_text":null,"unit":"Jy","err_plus":0.0374,"err_minus":0.0374,"band":"POSS-II:i","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"vsini","value":164.0,"value_text":null,"unit":"km/s","err_plus":18.0,"err_minus":18.0,"band":null,"method":null,"source":"simbad","reference":"2006ApJ...648..580H","ref_year":2006}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=NGC 884 2140","fetched_at":"2026-09-11T09:40:10.954322+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=35.457113%20+57.117961&-c.rs=5","fetched_at":"2026-09-11T09:40:19.272000+00:00"}]}