{"id":1623422,"slug":"v-w-cas","name":"V* W Cas","domain":"deep-sky","class":"star","otype":"C*","otype_label":"C*","ra":13.72436889854,"dec":58.56365249345,"coo_err_mas":0.0243,"coo_bibcode":"2020yCat.1350....0G","plx_mas":0.71,"pmra":-5.989,"pmdec":0.216,"rv_kms":-40.7,"redshift":-0.00013575137,"dist_pc":null,"vmag":11.32,"bmag":11.32,"gmag":8.440021,"jmag":3.86,"kmag":2.49,"sp_type":"C9,1e","morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":145,"simbad_oid":132149,"gaia_dr3":425942081532426752,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:49:53.050273+00:00","updated_at":"2026-08-14T16:49:53.050273+00:00","identifiers":["2MASS J00545384+5833492","AAVSO 0049+58","AKARI-IRC-V1 J0054539+583349","BD+57 165","C* 38","Case 502","CGCS 136","Gaia DR2 425942081532426752","Gaia DR3 425942081532426752","GCRV 509","GSC 00368-01824","HD 5235","HIC 4284","HIP 4284","IRAS 00519+5817","IRC +60026","Kiso C1-115","[KW97] 4-28","RAFGL 4062S","SKY# 1401","TIC 312763933","TYC 3680-1824-1","USNO-A1.0 1425-01292841","V* W Cas","WEB 764","WISEA J005453.82+583348.9","WISE J005454.04+583347.1"],"measurements":[{"parameter":"distance","value":1408.451,"value_text":null,"unit":"pc","err_plus":80.1428,"err_minus":-80.1428,"band":null,"method":"paral","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"distance","value":1408.45,"value_text":null,"unit":"pc","err_plus":80.1428,"err_minus":-80.1428,"band":null,"method":"paral","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"distance","value":1539.1719,"value_text":null,"unit":"pc","err_plus":142.143,"err_minus":-142.143,"band":null,"method":"paral","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"magnitude","value":8.440021,"value_text":null,"unit":"mag","err_plus":0.017376,"err_minus":0.017376,"band":"G","method":"V","source":"simbad","reference":"2022yCat.1355....0G","ref_year":2022},{"parameter":"magnitude","value":9.32,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"R","method":"V","source":"simbad","reference":"2020ApJS..247...44A","ref_year":2020},{"parameter":"magnitude","value":11.32,"value_text":null,"unit":"mag","err_plus":0.03,"err_minus":0.03,"band":"V","method":"V","source":"simbad","reference":"2012A&A...548A..79A","ref_year":2012},{"parameter":"magnitude","value":2.49,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"K","method":"V","source":"simbad","reference":"2002yCat.2237....0D","ref_year":2002},{"parameter":"magnitude","value":2.97,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"H","method":"V","source":"simbad","reference":"2002yCat.2237....0D","ref_year":2002},{"parameter":"magnitude","value":3.86,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"J","method":"V","source":"simbad","reference":"2002yCat.2237....0D","ref_year":2002},{"parameter":"magnitude","value":11.32,"value_text":null,"unit":"mag","err_plus":null,"err_minus":null,"band":"B","method":"V","source":"simbad","reference":null,"ref_year":null},{"parameter":"parallax","value":0.71,"value_text":null,"unit":"mas","err_plus":0.0404,"err_minus":0.0404,"band":null,"method":null,"source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"parallax","value":0.6497,"value_text":null,"unit":"mas","err_plus":0.06,"err_minus":0.06,"band":null,"method":null,"source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"parallax","value":0.11,"value_text":null,"unit":"mas","err_plus":1.6,"err_minus":1.6,"band":null,"method":null,"source":"simbad","reference":"2007A&A...474..653V","ref_year":2007},{"parameter":"pm_dec","value":0.216,"value_text":null,"unit":"mas/yr","err_plus":0.039,"err_minus":0.039,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_dec","value":0.194,"value_text":null,"unit":"mas/yr","err_plus":0.073,"err_minus":0.073,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_dec","value":-1.34,"value_text":null,"unit":"mas/yr","err_plus":1.13,"err_minus":1.13,"band":null,"method":"ICRS","source":"simbad","reference":"2007A&A...474..653V","ref_year":2007},{"parameter":"pm_dec","value":0.72,"value_text":null,"unit":"mas/yr","err_plus":1.0,"err_minus":1.0,"band":null,"method":"ICRS","source":"simbad","reference":"1997A&A...323L..49P","ref_year":1997},{"parameter":"pm_ra","value":-5.989,"value_text":null,"unit":"mas/yr","err_plus":0.031,"err_minus":0.031,"band":null,"method":"ICRS","source":"simbad","reference":"2020yCat.1350....0G","ref_year":2020},{"parameter":"pm_ra","value":-5.875,"value_text":null,"unit":"mas/yr","err_plus":0.072,"err_minus":0.072,"band":null,"method":"ICRS","source":"simbad","reference":"2018yCat.1345....0G","ref_year":2018},{"parameter":"pm_ra","value":-4.89,"value_text":null,"unit":"mas/yr","err_plus":1.33,"err_minus":1.33,"band":null,"method":"ICRS","source":"simbad","reference":"2007A&A...474..653V","ref_year":2007},{"parameter":"pm_ra","value":-6.68,"value_text":null,"unit":"mas/yr","err_plus":1.28,"err_minus":1.28,"band":null,"method":"ICRS","source":"simbad","reference":"1997A&A...323L..49P","ref_year":1997},{"parameter":"radial_velocity","value":-40.7,"value_text":null,"unit":"km/s","err_plus":2.7,"err_minus":2.7,"band":null,"method":"V","source":"simbad","reference":"2006AstL...32..759G","ref_year":2006},{"parameter":"radial_velocity","value":-39.0,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"v","source":"simbad","reference":"1995A&AS..114..269D","ref_year":1995},{"parameter":"radial_velocity","value":-39.0,"value_text":null,"unit":"km/s","err_plus":5.0,"err_minus":5.0,"band":null,"method":"v","source":"simbad","reference":"1953GCRV..C......0W","ref_year":1953},{"parameter":"radial_velocity","value":-57.599998474121094,"value_text":null,"unit":"km/s","err_plus":null,"err_minus":null,"band":null,"method":"v","source":"simbad","reference":"1941ApJ....94..171M","ref_year":1941},{"parameter":"spectral_type","value":null,"value_text":"C:","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2022yCat.1358....0G","ref_year":2022},{"parameter":"spectral_type","value":null,"value_text":"C","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2018MNRAS.475.2003D","ref_year":2018},{"parameter":"spectral_type","value":null,"value_text":"O-rich","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"1997ApJS..112..557K","ref_year":1997},{"parameter":"spectral_type","value":null,"value_text":"Mb","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"1993yCat.3135....0C","ref_year":1993},{"parameter":"spectral_type","value":null,"value_text":"C","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"1987AnTok..21..293M","ref_year":1987},{"parameter":"spectral_type","value":null,"value_text":"C9,1:","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"1985PASJ...37..333M","ref_year":1985},{"parameter":"spectral_type","value":null,"value_text":"C9,1e","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"1976AJ.....81..364D","ref_year":1976},{"parameter":"spectral_type","value":null,"value_text":"C7,1e","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"1972AnTok..13..169Y","ref_year":1972},{"parameter":"spectral_type","value":null,"value_text":"C","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"1956ApJ...124..346C","ref_year":1956},{"parameter":"spectral_type","value":null,"value_text":"C pec","unit":null,"err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"1954ApJ...120..484K","ref_year":1954},{"parameter":"variability_period","value":407.9,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"M","source":"simbad","reference":"2025A&A...700A.187U","ref_year":2025},{"parameter":"variability_period","value":402.443365,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"LPV","source":"simbad","reference":"2022yCat.1358....0G","ref_year":2022},{"parameter":"variability_period","value":417.0,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"LPV","source":"simbad","reference":"2020ApJS..247...44A","ref_year":2020},{"parameter":"variability_period","value":407.83,"value_text":null,"unit":"d","err_plus":null,"err_minus":null,"band":null,"method":"LPV?","source":"simbad","reference":"2018A&A...618A..58M","ref_year":2018}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=V* W Cas","fetched_at":"2026-09-12T14:51:21.666044+00:00"}]}