{"id":2189669,"slug":"bd-40-3638","name":"BD+40 3638","domain":"deep-sky","class":"star","otype":"Er*","otype_label":"Eruptive*","ra":288.68871496175996,"dec":41.15116951054999,"coo_err_mas":0.0097,"coo_bibcode":"2020yCat.1350....0G","plx_mas":3.3184,"pmra":1.256,"pmdec":-14.388,"rv_kms":-17.492,"redshift":-5.834533e-05,"dist_pc":null,"vmag":11.115,"bmag":11.643,"gmag":10.966515,"jmag":10.066,"kmag":9.806,"sp_type":"F6IV","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":163,"simbad_oid":2949683,"gaia_dr3":2102119176929154304,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":7,"first_seen":"2026-08-14T16:51:05.817432+00:00","updated_at":"2026-08-14T16:51:05.817432+00:00","identifiers":["2MASS J19144528+4109042","AP J19144528+4109042","BD+40 3638","Gaia DR1 2102119172628019200","Gaia DR2 2102119176929154304","Gaia DR3 2102119176929154304","GSC 03125-00976","Kepler-65","KIC 5866724","KOI-85","LAMOST J191445.25+410905.2","LAMOST J191445.28+410904.2","SPOCS 3042","TIC 121731834","TOI-6003","TYC 3125-976-1","UCAC4 656-070708"],"measurements":[{"parameter":"effective_temperature","value":6220.0,"value_text":null,"unit":"K","err_plus":124.0,"err_minus":124.0,"band":null,"method":null,"source":"nasa-exo","reference":"Berger et al. 2018","ref_year":2018},{"parameter":"effective_temperature","value":6220.0,"value_text":null,"unit":"K","err_plus":60.0,"err_minus":60.0,"band":null,"method":null,"source":"nasa-exo","reference":"Fulton &amp; Petigura 2018","ref_year":2018},{"parameter":"effective_temperature","value":6220.0,"value_text":null,"unit":"K","err_plus":44.35,"err_minus":43.86,"band":null,"method":null,"source":"nasa-exo","reference":"Morton et al. 2016","ref_year":2016},{"parameter":"effective_temperature","value":6149.0,"value_text":null,"unit":"K","err_plus":95.56,"err_minus":99.34,"band":null,"method":null,"source":"nasa-exo","reference":"TICv8","ref_year":2016},{"parameter":"effective_temperature","value":6211.0,"value_text":null,"unit":"K","err_plus":66.0,"err_minus":66.0,"band":null,"method":null,"source":"nasa-exo","reference":"Chaplin et al. 2013","ref_year":2013},{"parameter":"effective_temperature","value":6172.0,"value_text":null,"unit":"K","err_plus":50.0,"err_minus":50.0,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2012},{"parameter":"effective_temperature","value":6149.0,"value_text":null,"unit":"K","err_plus":97.45,"err_minus":97.45,"band":null,"method":null,"source":"nasa-exo","reference":"ExoFOP","ref_year":2012},{"parameter":"effective_temperature","value":6169.0,"value_text":null,"unit":"K","err_plus":50.0,"err_minus":50.0,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2012},{"parameter":"effective_temperature","value":6169.0,"value_text":null,"unit":"K","err_plus":50.0,"err_minus":50.0,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2012},{"parameter":"effective_temperature","value":6169.0,"value_text":null,"unit":"K","err_plus":50.0,"err_minus":50.0,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2012},{"parameter":"effective_temperature","value":6181.0,"value_text":null,"unit":"K","err_plus":68.0,"err_minus":86.0,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2012},{"parameter":"mass","value":1.249,"value_text":null,"unit":"M_sun","err_plus":0.0325,"err_minus":0.0325,"band":null,"method":null,"source":"nasa-exo","reference":"Weiss et al. 2024","ref_year":2024},{"parameter":"mass","value":1.248,"value_text":null,"unit":"M_sun","err_plus":0.018,"err_minus":0.021,"band":null,"method":null,"source":"nasa-exo","reference":"Mills et al. 2019","ref_year":2019},{"parameter":"mass","value":1.249,"value_text":null,"unit":"M_sun","err_plus":0.01,"err_minus":0.03,"band":null,"method":null,"source":"nasa-exo","reference":"Fulton &amp; Petigura 2018","ref_year":2018},{"parameter":"mass","value":1.167,"value_text":null,"unit":"M_sun","err_plus":0.163254,"err_minus":0.147452,"band":null,"method":null,"source":"nasa-exo","reference":"TICv8","ref_year":2016},{"parameter":"mass","value":1.22,"value_text":null,"unit":"M_sun","err_plus":0.025,"err_minus":0.026,"band":null,"method":null,"source":"nasa-exo","reference":"Morton et al. 2016","ref_year":2016},{"parameter":"mass","value":1.27,"value_text":null,"unit":"M_sun","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"nasa-exo","reference":"Hadden et al. 2014","ref_year":2014},{"parameter":"mass","value":1.25,"value_text":null,"unit":"M_sun","err_plus":0.06,"err_minus":0.06,"band":null,"method":null,"source":"nasa-exo","reference":"Chaplin et al. 2013","ref_year":2013},{"parameter":"mass","value":1.273,"value_text":null,"unit":"M_sun","err_plus":0.061,"err_minus":0.061,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2012},{"parameter":"mass","value":1.273,"value_text":null,"unit":"M_sun","err_plus":0.061,"err_minus":0.061,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2012},{"parameter":"mass","value":1.273,"value_text":null,"unit":"M_sun","err_plus":0.061,"err_minus":0.061,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2012},{"parameter":"mass","value":1.231,"value_text":null,"unit":"M_sun","err_plus":0.059,"err_minus":0.097,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2012},{"parameter":"mass","value":1.205,"value_text":null,"unit":"M_sun","err_plus":0.04,"err_minus":0.04,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2012},{"parameter":"radius","value":1.437,"value_text":null,"unit":"R_sun","err_plus":0.032,"err_minus":0.027,"band":null,"method":null,"source":"nasa-exo","reference":"Mills et al. 2019","ref_year":2019},{"parameter":"radius","value":1.443,"value_text":null,"unit":"R_sun","err_plus":0.033,"err_minus":0.032,"band":null,"method":null,"source":"nasa-exo","reference":"Fulton &amp; Petigura 2018","ref_year":2018},{"parameter":"radius","value":1.453,"value_text":null,"unit":"R_sun","err_plus":0.062,"err_minus":0.059,"band":null,"method":null,"source":"nasa-exo","reference":"Berger et al. 2018","ref_year":2018},{"parameter":"radius","value":1.39,"value_text":null,"unit":"R_sun","err_plus":0.043,"err_minus":0.044,"band":null,"method":null,"source":"nasa-exo","reference":"Morton et al. 2016","ref_year":2016},{"parameter":"radius","value":1.5092,"value_text":null,"unit":"R_sun","err_plus":0.064367,"err_minus":0.051502,"band":null,"method":null,"source":"nasa-exo","reference":"TICv8","ref_year":2016},{"parameter":"radius","value":1.424,"value_text":null,"unit":"R_sun","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"nasa-exo","reference":"Hadden et al. 2014","ref_year":2014},{"parameter":"radius","value":1.41,"value_text":null,"unit":"R_sun","err_plus":0.03,"err_minus":0.03,"band":null,"method":null,"source":"nasa-exo","reference":"Chaplin et al. 2013","ref_year":2013},{"parameter":"radius","value":1.424,"value_text":null,"unit":"R_sun","err_plus":0.024,"err_minus":0.024,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q12 KOI Table","ref_year":2012},{"parameter":"radius","value":1.424,"value_text":null,"unit":"R_sun","err_plus":0.024,"err_minus":0.024,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q16 KOI Table","ref_year":2012},{"parameter":"radius","value":1.197,"value_text":null,"unit":"R_sun","err_plus":0.098,"err_minus":0.098,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q8 KOI Table","ref_year":2012},{"parameter":"radius","value":1.424,"value_text":null,"unit":"R_sun","err_plus":0.024,"err_minus":0.024,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q17 DR24 KOI Table","ref_year":2012},{"parameter":"radius","value":1.5092,"value_text":null,"unit":"R_sun","err_plus":0.057935,"err_minus":0.057935,"band":null,"method":null,"source":"nasa-exo","reference":"ExoFOP","ref_year":2012},{"parameter":"radius","value":1.424,"value_text":null,"unit":"R_sun","err_plus":0.056,"err_minus":0.085,"band":null,"method":null,"source":"nasa-exo","reference":"Q1-Q17 DR25 KOI Table","ref_year":2012}],"orbit":null,"exoplanet":null,"sources":[]}