{"id":2975855,"slug":"2mass-j19504390-4514242","name":"2MASS J19504390+4514242","domain":"deep-sky","class":"star","otype":"*","otype_label":"Star","ra":297.68293897023,"dec":45.24006415169001,"coo_err_mas":0.0103,"coo_bibcode":"2020yCat.1350....0G","plx_mas":2.9388,"pmra":1.48,"pmdec":11.71,"rv_kms":-24.5,"redshift":-8.171987e-05,"dist_pc":null,"vmag":null,"bmag":null,"gmag":13.761682,"jmag":11.994,"kmag":11.277,"sp_type":"K3V","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":8,"simbad_oid":9363165,"gaia_dr3":2079367944893063808,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-16T18:39:06.980041+00:00","views":2,"first_seen":"2026-08-14T16:52:49.142566+00:00","updated_at":"2026-08-14T16:52:49.142566+00:00","identifiers":["2MASS J19504390+4514242","Gaia DR2 2079367944893063808","Gaia DR3 2079367944893063808","KIC 8971924","TIC 273383178"],"measurements":[{"parameter":"distance","value":335.6879,"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":340.275,"value_text":null,"unit":"pc","err_plus":1.4473,"err_minus":-1.4473,"band":null,"method":"paral","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"distance","value":341.8803,"value_text":null,"unit":"pc","err_plus":2.1974,"err_minus":-2.1974,"band":null,"method":"paral","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"effective_temperature","value":4503.764,"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":"effective_temperature","value":4995.0,"value_text":null,"unit":"K","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2016A&A...594A..39F","ref_year":2016},{"parameter":"magnitude","value":13.761682,"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":13.761682,"value_text":null,"unit":"mag","err_plus":0.002764,"err_minus":0.002764,"band":"G","method":"V","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"magnitude","value":11.994,"value_text":null,"unit":"mag","err_plus":0.021,"err_minus":0.021,"band":"J","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":11.277,"value_text":null,"unit":"mag","err_plus":0.017,"err_minus":0.017,"band":"K","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"magnitude","value":11.392,"value_text":null,"unit":"mag","err_plus":0.019,"err_minus":0.019,"band":"H","method":"V","source":"simbad","reference":"2003yCat.2246....0C","ref_year":2003},{"parameter":"metallicity","value":0.5038,"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":"metallicity","value":-0.01,"value_text":null,"unit":"dex","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2016A&A...594A..39F","ref_year":2016},{"parameter":"parallax","value":2.9387819524324756,"value_text":null,"unit":"mas","err_plus":0.012504291,"err_minus":0.012504291,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"parallax","value":2.9388,"value_text":null,"unit":"mas","err_plus":0.0125,"err_minus":0.0125,"band":null,"method":null,"source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"parallax","value":2.925,"value_text":null,"unit":"mas","err_plus":0.0188,"err_minus":0.0188,"band":null,"method":null,"source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_dec","value":11.709518781523823,"value_text":null,"unit":"mas/yr","err_plus":0.014433145,"err_minus":0.014433145,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_dec","value":11.71,"value_text":null,"unit":"mas/yr","err_plus":0.014,"err_minus":0.014,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_dec","value":11.779,"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":"pm_ra","value":1.4800762756396897,"value_text":null,"unit":"mas/yr","err_plus":0.012915549,"err_minus":0.012915549,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"pm_ra","value":1.48,"value_text":null,"unit":"mas/yr","err_plus":0.013,"err_minus":0.013,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_ra","value":1.357,"value_text":null,"unit":"mas/yr","err_plus":0.031,"err_minus":0.031,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"radial_velocity","value":-23.118822,"value_text":null,"unit":"km/s","err_plus":3.2437716,"err_minus":3.2437716,"band":null,"method":"Gaia DR3","source":"gaia-dr3","reference":"2023A&A...674A...1G","ref_year":2023},{"parameter":"radial_velocity","value":-24.5,"value_text":null,"unit":"km/s","err_plus":18.8,"err_minus":18.8,"band":null,"method":"v","source":"simbad","reference":"2016A&A...594A..39F","ref_year":2016},{"parameter":"ruwe","value":1.003103,"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":"spectral_type","value":null,"value_text":"K3V","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2016A&A...594A..39F","ref_year":2016},{"parameter":"surface_gravity","value":4.406,"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},{"parameter":"surface_gravity","value":4.32,"value_text":null,"unit":"log(cm/s2)","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2016A&A...594A..39F","ref_year":2016},{"parameter":"variability_period","value":38.24,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"ROT","source":"simbad","reference":"2019ApJS..244...21S","ref_year":2019},{"parameter":"variability_period","value":37.446,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"ROT","source":"simbad","reference":"2014ApJS..211...24M","ref_year":2014},{"parameter":"variability_period","value":38.6976,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"ROT","source":"simbad","reference":"2013A&A...560A...4R","ref_year":2013}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=2MASS J19504390+4514242","fetched_at":"2026-09-16T18:36:06.062079+00:00"},{"source":"gaia-dr3","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-S?Gaia%20DR3%202079367944893063808","fetched_at":"2026-09-16T18:36:06.857631+00:00"}]}