{"id":2310756,"slug":"cl-ngc-104-egg-v42","name":"Cl* NGC 104 EGG V42","domain":"deep-sky","class":"star","otype":"XB*","otype_label":"XrayBin","ra":6.0085625,"dec":-72.0839361111111,"coo_err_mas":121.0,"coo_bibcode":"2005ApJ...625..796H","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":21.17,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":5,"simbad_oid":3280215,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-20T00:32:38.251156+00:00","views":29,"first_seen":"2026-08-14T16:51:18.727717+00:00","updated_at":"2026-08-14T16:51:18.727717+00:00","identifiers":["Cl* NGC 104 EGG V42","CXOGlb J002402.0-720502","[GHE2001] W304"],"measurements":[{"parameter":"magnitude","value":21.17,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"V","method":"V","source":"simbad","reference":"2001ApJ...559.1060A","ref_year":2001},{"parameter":"magnitude","value":22.804,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"U","method":"V","source":"simbad","reference":"2001ApJ...559.1060A","ref_year":2001},{"parameter":"magnitude","value":19.835,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"I","method":"V","source":"simbad","reference":"2001ApJ...559.1060A","ref_year":2001},{"parameter":"sed_flux","value":0.0923,"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":0.187,"value_text":null,"unit":"Jy","err_plus":0.002,"err_minus":0.002,"band":"GAIA/GAIA2:Grp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.085,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"GAIA/GAIA2:G","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.0742,"value_text":null,"unit":"Jy","err_plus":0.0013,"err_minus":0.0013,"band":"GAIA/GAIA2:Gbp","method":"I/345/gaia2","source":"vizier","reference":"I/345/gaia2","ref_year":null},{"parameter":"sed_flux","value":0.183,"value_text":null,"unit":"Jy","err_plus":0.002,"err_minus":0.002,"band":"GAIA/GAIA3:Grp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.0717,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"GAIA/GAIA3:G","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.0712,"value_text":null,"unit":"Jy","err_plus":0.0013,"err_minus":0.0013,"band":"GAIA/GAIA3:Gbp","method":"I/350/gaiaedr3","source":"vizier","reference":"I/350/gaiaedr3","ref_year":null},{"parameter":"sed_flux","value":0.955,"value_text":null,"unit":"Jy","err_plus":0.147,"err_minus":0.147,"band":"2MASS:Ks","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":1.16,"value_text":null,"unit":"Jy","err_plus":0.16,"err_minus":0.16,"band":"2MASS:H","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.918,"value_text":null,"unit":"Jy","err_plus":0.102,"err_minus":0.102,"band":"2MASS:J","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.0633,"value_text":null,"unit":"Jy","err_plus":0.001,"err_minus":0.001,"band":"Gaia:G","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.183,"value_text":null,"unit":"Jy","err_plus":0.002,"err_minus":0.002,"band":"GAIA/GAIA3:Grp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.0717,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"GAIA/GAIA3:G","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":0.0712,"value_text":null,"unit":"Jy","err_plus":0.0013,"err_minus":0.0013,"band":"GAIA/GAIA3:Gbp","method":"I/355/gaiadr3","source":"vizier","reference":"I/355/gaiadr3","ref_year":null},{"parameter":"sed_flux","value":1.03,"value_text":null,"unit":"Jy","err_plus":0.25,"err_minus":0.25,"band":"Johnson:K","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":1.54,"value_text":null,"unit":"Jy","err_plus":0.09,"err_minus":0.09,"band":"Johnson:H","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.797,"value_text":null,"unit":"Jy","err_plus":0.026,"err_minus":0.026,"band":"Johnson:J","method":"II/246/out","source":"vizier","reference":"II/246/out","ref_year":null},{"parameter":"sed_flux","value":0.228,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"II/281/2mass6x","source":"vizier","reference":"II/281/2mass6x","ref_year":null},{"parameter":"sed_flux","value":0.302,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:J","method":"II/281/2mass6x","source":"vizier","reference":"II/281/2mass6x","ref_year":null},{"parameter":"sed_flux","value":0.257,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"II/281/2mass6x","source":"vizier","reference":"II/281/2mass6x","ref_year":null},{"parameter":"sed_flux","value":1.07,"value_text":null,"unit":"Jy","err_plus":0.26,"err_minus":0.26,"band":"2MASS:Ks","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":1.54,"value_text":null,"unit":"Jy","err_plus":0.09,"err_minus":0.09,"band":"Johnson:H","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.797,"value_text":null,"unit":"Jy","err_plus":0.026,"err_minus":0.026,"band":"Johnson:J","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0778,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"Gaia:G","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":0.0692,"value_text":null,"unit":"Jy","err_plus":0.003,"err_minus":0.003,"band":"Johnson:V","method":"IV/38/tic","source":"vizier","reference":"IV/38/tic","ref_year":null},{"parameter":"sed_flux","value":1.07,"value_text":null,"unit":"Jy","err_plus":0.26,"err_minus":0.26,"band":"2MASS:Ks","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":1.54,"value_text":null,"unit":"Jy","err_plus":0.09,"err_minus":0.09,"band":"Johnson:H","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.797,"value_text":null,"unit":"Jy","err_plus":0.026,"err_minus":0.026,"band":"Johnson:J","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0778,"value_text":null,"unit":"Jy","err_plus":0.0003,"err_minus":0.0003,"band":"Gaia:G","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":0.0692,"value_text":null,"unit":"Jy","err_plus":0.003,"err_minus":0.003,"band":"Johnson:V","method":"IV/39/tic82","source":"vizier","reference":"IV/39/tic82","ref_year":null},{"parameter":"sed_flux","value":1.07,"value_text":null,"unit":"Jy","err_plus":0.26,"err_minus":0.26,"band":"2MASS:Ks","method":"B/pastel/pastel","source":"vizier","reference":"B/pastel/pastel","ref_year":null},{"parameter":"sed_flux","value":1.55,"value_text":null,"unit":"Jy","err_plus":0.1,"err_minus":0.1,"band":"2MASS:H","method":"B/pastel/pastel","source":"vizier","reference":"B/pastel/pastel","ref_year":null},{"parameter":"sed_flux","value":0.781,"value_text":null,"unit":"Jy","err_plus":0.025,"err_minus":0.025,"band":"2MASS:J","method":"B/pastel/pastel","source":"vizier","reference":"B/pastel/pastel","ref_year":null},{"parameter":"sed_flux","value":1.24e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"J/ApJ/559/1060/tables","source":"vizier","reference":"J/ApJ/559/1060/tables","ref_year":null},{"parameter":"sed_flux","value":1.55,"value_text":null,"unit":"Jy","err_plus":0.09,"err_minus":0.09,"band":"2MASS:H","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.781,"value_text":null,"unit":"Jy","err_plus":0.022,"err_minus":0.022,"band":"2MASS:J","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":0.215,"value_text":null,"unit":"Jy","err_plus":0.002,"err_minus":0.002,"band":"Gaia:G","method":"J/ApJ/867/105/refcat2","source":"vizier","reference":"J/ApJ/867/105/refcat2","ref_year":null},{"parameter":"sed_flux","value":6.21e-06,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HST/ACS:F475W","method":"J/ApJS/166/249/table4","source":"vizier","reference":"J/ApJS/166/249/table4","ref_year":null},{"parameter":"sed_flux","value":0.000263,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:V","method":"J/ApJS/166/249/table5","source":"vizier","reference":"J/ApJS/166/249/table5","ref_year":null},{"parameter":"sed_flux","value":0.000266,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HST/ACS:F475W","method":"J/ApJS/166/249/table5","source":"vizier","reference":"J/ApJS/166/249/table5","ref_year":null},{"parameter":"sed_flux","value":0.0268,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"J/A+A/505/117/stars","source":"vizier","reference":"J/A+A/505/117/stars","ref_year":null},{"parameter":"sed_flux","value":0.0105,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:B","method":"J/A+A/505/117/stars","source":"vizier","reference":"J/A+A/505/117/stars","ref_year":null},{"parameter":"sed_flux","value":0.0268,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"J/A+A/505/139/stars","source":"vizier","reference":"J/A+A/505/139/stars","ref_year":null},{"parameter":"sed_flux","value":0.0105,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:B","method":"J/A+A/505/139/stars","source":"vizier","reference":"J/A+A/505/139/stars","ref_year":null},{"parameter":"sed_flux","value":0.019,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:N","method":"J/A+A/537/A2/table3","source":"vizier","reference":"J/A+A/537/A2/table3","ref_year":null},{"parameter":"sed_flux","value":0.0198,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"VISIR:PAH1","method":"J/A+A/537/A2/table3","source":"vizier","reference":"J/A+A/537/A2/table3","ref_year":null},{"parameter":"sed_flux","value":0.133,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HST/ACS:F814W","method":"J/A+A/537/A2/table3","source":"vizier","reference":"J/A+A/537/A2/table3","ref_year":null},{"parameter":"sed_flux","value":0.0655,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HST/ACS:F606W","method":"J/A+A/537/A2/table3","source":"vizier","reference":"J/A+A/537/A2/table3","ref_year":null},{"parameter":"sed_flux","value":0.0139,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HST/ACS:F435W","method":"J/A+A/537/A2/table3","source":"vizier","reference":"J/A+A/537/A2/table3","ref_year":null},{"parameter":"sed_flux","value":0.0269,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"J/A+A/653/A13/table2","source":"vizier","reference":"J/A+A/653/A13/table2","ref_year":null},{"parameter":"sed_flux","value":1.07,"value_text":null,"unit":"Jy","err_plus":0.26,"err_minus":0.26,"band":"2MASS:Ks","method":"J/A+A/663/A4/meanpast","source":"vizier","reference":"J/A+A/663/A4/meanpast","ref_year":null},{"parameter":"sed_flux","value":0.000492,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Cousins:I","method":"J/AJ/133/1658/acssggc","source":"vizier","reference":"J/AJ/133/1658/acssggc","ref_year":null},{"parameter":"sed_flux","value":0.000351,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"J/AJ/133/1658/acssggc","source":"vizier","reference":"J/AJ/133/1658/acssggc","ref_year":null},{"parameter":"sed_flux","value":0.102,"value_text":null,"unit":"Jy","err_plus":0.001,"err_minus":0.001,"band":"2MASS:Ks","method":"J/AJ/150/176/table3","source":"vizier","reference":"J/AJ/150/176/table3","ref_year":null},{"parameter":"sed_flux","value":0.106,"value_text":null,"unit":"Jy","err_plus":0.001,"err_minus":0.001,"band":"2MASS:J","method":"J/AJ/150/176/table3","source":"vizier","reference":"J/AJ/150/176/table3","ref_year":null},{"parameter":"sed_flux","value":0.0317,"value_text":null,"unit":"Jy","err_plus":0.0009,"err_minus":0.0009,"band":"Johnson:V","method":"J/MNRAS/471/1446/47tucw","source":"vizier","reference":"J/MNRAS/471/1446/47tucw","ref_year":null},{"parameter":"sed_flux","value":0.783,"value_text":null,"unit":"Jy","err_plus":0.029,"err_minus":0.029,"band":"2MASS:J","method":"J/MNRAS/478/1520/tabled","source":"vizier","reference":"J/MNRAS/478/1520/tabled","ref_year":null},{"parameter":"sed_flux","value":0.0026,"value_text":null,"unit":"Jy","err_plus":0.00011,"err_minus":0.00011,"band":"Cousins:I","method":"J/MNRAS/485/3042/table4","source":"vizier","reference":"J/MNRAS/485/3042/table4","ref_year":null},{"parameter":"sed_flux","value":0.00227,"value_text":null,"unit":"Jy","err_plus":0.00016,"err_minus":0.00016,"band":"Cousins:R","method":"J/MNRAS/485/3042/table4","source":"vizier","reference":"J/MNRAS/485/3042/table4","ref_year":null},{"parameter":"sed_flux","value":0.00173,"value_text":null,"unit":"Jy","err_plus":8e-05,"err_minus":8e-05,"band":"Johnson:V","method":"J/MNRAS/485/3042/table4","source":"vizier","reference":"J/MNRAS/485/3042/table4","ref_year":null},{"parameter":"sed_flux","value":0.0013,"value_text":null,"unit":"Jy","err_plus":5e-05,"err_minus":5e-05,"band":"Johnson:B","method":"J/MNRAS/485/3042/table4","source":"vizier","reference":"J/MNRAS/485/3042/table4","ref_year":null},{"parameter":"sed_flux","value":0.000343,"value_text":null,"unit":"Jy","err_plus":2.8e-05,"err_minus":2.8e-05,"band":"Johnson:U","method":"J/MNRAS/485/3042/table4","source":"vizier","reference":"J/MNRAS/485/3042/table4","ref_year":null},{"parameter":"sed_flux","value":1.55,"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":0.782,"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":"variability_period","value":0.521,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"BY","source":"simbad","reference":"2001ApJ...559.1060A","ref_year":2001}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=Cl* NGC 104 EGG V42","fetched_at":"2026-09-20T00:32:22.738400+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=6.008563%20-72.083936&-c.rs=5","fetched_at":"2026-09-20T00:32:38.249539+00:00"}]}