{"id":2519525,"slug":"khm31-271","name":"KHM31 271","domain":"deep-sky","class":"cluster","otype":"Cl*","otype_label":"Cluster*","ra":11.306443,"dec":41.57661,"coo_err_mas":null,"coo_bibcode":"2015ApJ...802..127J","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":22.24,"bmag":22.64,"gmag":null,"jmag":19.07,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":0.04,"size_min":0.04,"size_angle":0.0,"nbref":5,"simbad_oid":4486092,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-05T06:00:34.836185+00:00","views":12,"first_seen":"2026-08-14T16:51:42.262713+00:00","updated_at":"2026-08-14T16:51:42.262713+00:00","identifiers":["[JSD2015] AP 3558","KHM31 271"],"measurements":[{"parameter":"magnitude","value":22.54,"value_text":null,"unit":"mag","err_plus":0.21,"err_minus":0.21,"band":"U","method":"V","source":"simbad","reference":"2015ApJ...802..127J","ref_year":2015},{"parameter":"magnitude","value":22.24,"value_text":null,"unit":"mag","err_plus":0.23,"err_minus":0.23,"band":"g","method":"V","source":"simbad","reference":"2015ApJ...802..127J","ref_year":2015},{"parameter":"magnitude","value":20.43,"value_text":null,"unit":"mag","err_plus":0.34,"err_minus":0.34,"band":"I","method":"V","source":"simbad","reference":"2015ApJ...802..127J","ref_year":2015},{"parameter":"magnitude","value":19.07,"value_text":null,"unit":"mag","err_plus":0.24,"err_minus":0.24,"band":"J","method":"V","source":"simbad","reference":"2015ApJ...802..127J","ref_year":2015},{"parameter":"magnitude","value":17.97,"value_text":null,"unit":"mag","err_plus":0.21,"err_minus":0.21,"band":"H","method":"V","source":"simbad","reference":"2015ApJ...802..127J","ref_year":2015},{"parameter":"magnitude","value":22.64,"value_text":null,"unit":"mag","err_plus":0.57,"err_minus":0.57,"band":"B","method":"V","source":"simbad","reference":"2007PASP..119....7K","ref_year":2007},{"parameter":"magnitude","value":22.24,"value_text":null,"unit":"mag","err_plus":0.33,"err_minus":0.33,"band":"V","method":"V","source":"simbad","reference":"2007PASP..119....7K","ref_year":2007},{"parameter":"sed_flux","value":7.78e-05,"value_text":null,"unit":"Jy","err_plus":3.9e-06,"err_minus":3.9e-06,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":3.79e-05,"value_text":null,"unit":"Jy","err_plus":1.9e-06,"err_minus":1.9e-06,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":9.35e-06,"value_text":null,"unit":"Jy","err_plus":5.3e-07,"err_minus":5.3e-07,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":9.07e-06,"value_text":null,"unit":"Jy","err_plus":5.9e-07,"err_minus":5.9e-07,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":6.09e-06,"value_text":null,"unit":"Jy","err_plus":9.5e-07,"err_minus":9.5e-07,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":0.000115,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.000272,"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":5.04e-05,"value_text":null,"unit":"Jy","err_plus":3e-06,"err_minus":3e-06,"band":"Spitzer/IRAC:5.8","method":"II/368/sstsl2","source":"vizier","reference":"II/368/sstsl2","ref_year":null},{"parameter":"sed_flux","value":6.77e-05,"value_text":null,"unit":"Jy","err_plus":1e-06,"err_minus":1e-06,"band":"Spitzer/IRAC:4.5","method":"II/368/sstsl2","source":"vizier","reference":"II/368/sstsl2","ref_year":null},{"parameter":"sed_flux","value":7.78e-05,"value_text":null,"unit":"Jy","err_plus":3.8e-06,"err_minus":3.8e-06,"band":"PAN-STARRS/PS1:y","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":3.79e-05,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"PAN-STARRS/PS1:z","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":9.35e-06,"value_text":null,"unit":"Jy","err_plus":5.3e-07,"err_minus":5.3e-07,"band":"PAN-STARRS/PS1:i","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":5.58e-06,"value_text":null,"unit":"Jy","err_plus":6.6e-07,"err_minus":6.6e-07,"band":"PAN-STARRS/PS1:r","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":4.29e-06,"value_text":null,"unit":"Jy","err_plus":8.3e-07,"err_minus":8.3e-07,"band":"PAN-STARRS/PS1:g","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":1.65e-05,"value_text":null,"unit":"Jy","err_plus":5.3e-06,"err_minus":5.3e-06,"band":"HST/ACS:F814W","method":"J/ApJ/802/127/table2","source":"vizier","reference":"J/ApJ/802/127/table2","ref_year":null},{"parameter":"sed_flux","value":5.07e-06,"value_text":null,"unit":"Jy","err_plus":1.08e-06,"err_minus":1.08e-06,"band":"HST/ACS:F475W","method":"J/ApJ/802/127/table2","source":"vizier","reference":"J/ApJ/802/127/table2","ref_year":null},{"parameter":"sed_flux","value":0.000152,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"Johnson:K","method":"J/ApJ/889/44/stars","source":"vizier","reference":"J/ApJ/889/44/stars","ref_year":null},{"parameter":"sed_flux","value":9.58e-05,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"Johnson:J","method":"J/ApJ/889/44/stars","source":"vizier","reference":"J/ApJ/889/44/stars","ref_year":null},{"parameter":"sed_flux","value":7.22e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HST/ACS:F814W","method":"J/ApJS/215/9/table5","source":"vizier","reference":"J/ApJS/215/9/table5","ref_year":null},{"parameter":"sed_flux","value":6.99e-07,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HST/ACS:F475W","method":"J/ApJS/215/9/table5","source":"vizier","reference":"J/ApJS/215/9/table5","ref_year":null},{"parameter":"sed_flux","value":0.000245,"value_text":null,"unit":"Jy","err_plus":2.7e-05,"err_minus":2.7e-05,"band":"Spitzer/MIPS:24","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":7.78e-05,"value_text":null,"unit":"Jy","err_plus":7.9e-06,"err_minus":7.9e-06,"band":"Spitzer/IRAC:8.0","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":7.96e-05,"value_text":null,"unit":"Jy","err_plus":5.1e-06,"err_minus":5.1e-06,"band":"Spitzer/IRAC:5.8","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":9.97e-05,"value_text":null,"unit":"Jy","err_plus":3.7e-06,"err_minus":3.7e-06,"band":"Spitzer/IRAC:4.5","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":0.000175,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":"Spitzer/IRAC:3.6","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":7.78e-05,"value_text":null,"unit":"Jy","err_plus":7.9e-06,"err_minus":7.9e-06,"band":"Spitzer/IRAC:8.0","method":"J/ApJS/259/41/table2","source":"vizier","reference":"J/ApJS/259/41/table2","ref_year":null},{"parameter":"sed_flux","value":7.96e-05,"value_text":null,"unit":"Jy","err_plus":5.1e-06,"err_minus":5.1e-06,"band":"Spitzer/IRAC:5.8","method":"J/ApJS/259/41/table2","source":"vizier","reference":"J/ApJS/259/41/table2","ref_year":null},{"parameter":"sed_flux","value":8.65e-05,"value_text":null,"unit":"Jy","err_plus":4.8e-06,"err_minus":4.8e-06,"band":"Spitzer/IRAC:4.5","method":"J/ApJS/259/41/table2","source":"vizier","reference":"J/ApJS/259/41/table2","ref_year":null},{"parameter":"sed_flux","value":0.000139,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":"Spitzer/IRAC:3.6","method":"J/ApJS/259/41/table2","source":"vizier","reference":"J/ApJS/259/41/table2","ref_year":null},{"parameter":"sed_flux","value":3.54e-06,"value_text":null,"unit":"Jy","err_plus":2e-08,"err_minus":2e-08,"band":"HST/ACS:F814W","method":"J/ApJS/259/41/table2","source":"vizier","reference":"J/ApJS/259/41/table2","ref_year":null},{"parameter":"sed_flux","value":7.41e-09,"value_text":null,"unit":"Jy","err_plus":7.8e-09,"err_minus":7.8e-09,"band":"HST/ACS:F475W","method":"J/ApJS/259/41/table2","source":"vizier","reference":"J/ApJS/259/41/table2","ref_year":null},{"parameter":"sed_flux","value":4.1e-06,"value_text":null,"unit":"Jy","err_plus":1.5e-07,"err_minus":1.5e-07,"band":"Johnson:V","method":"J/PASP/119/7/table2","source":"vizier","reference":"J/PASP/119/7/table2","ref_year":null},{"parameter":"sed_flux","value":3.8e-05,"value_text":null,"unit":"Jy","err_plus":1.9e-06,"err_minus":1.9e-06,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":9.38e-06,"value_text":null,"unit":"Jy","err_plus":5.3e-07,"err_minus":5.3e-07,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":9.1e-06,"value_text":null,"unit":"Jy","err_plus":6e-07,"err_minus":6e-07,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":6.1e-06,"value_text":null,"unit":"Jy","err_plus":9.6e-07,"err_minus":9.6e-07,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":2e-05,"value_text":null,"unit":"Jy","err_plus":3.5e-06,"err_minus":3.5e-06,"band":"XMM-OT:V","method":"II/340/xmmom2_1","source":"vizier","reference":"II/340/xmmom2_1","ref_year":null},{"parameter":"sed_flux","value":5.48e-06,"value_text":null,"unit":"Jy","err_plus":9.6e-07,"err_minus":9.6e-07,"band":"XMM-OT:UVW1","method":"II/340/xmmom2_1","source":"vizier","reference":"II/340/xmmom2_1","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=KHM31 271","fetched_at":"2026-09-05T06:00:25.563591+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=11.306443%20+41.576610&-c.rs=5","fetched_at":"2026-09-05T06:00:34.834543+00:00"}]}