Q74036169
long-period variable star in the constellation Cygnus
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Q74036169
Summary
Q74036169 is a long-period variable star[1].
Key Facts
- Q74036169's instance of is recorded as long-period variable star[2].
- Q74036169's instance of is recorded as infrared source[3].
- Q74036169's instance of is recorded as near-infrared source[4].
- Q74036169's constellation is recorded as Cygnus[5].
- Q74036169's spectral class is recorded as C:[6].
- Q74036169's catalog code is recorded as 2MASS J21385770+4220570[7].
- Q74036169's catalog code is recorded as IRAS 21370+4207[8].
- Q74036169's catalog code is recorded as Gaia DR2 1966832513171997184[9].
- Q74036169's catalog code is recorded as V638 Cyg[10].
- Q74036169's catalog code is recorded as TIC 305925467[11].
- Q74036169's catalog code is recorded as Gaia DR3 1966832517472901888[12].
- Q74036169's type of variable star is recorded as slow irregular variable[13].
- Q74036169's type of variable star is recorded as long-period variable star[14].
- Q74036169's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.276'}[15].
- Q74036169's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.300'}[16].
- Q74036169's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.885'}[17].
- Q74036169's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.498562'}[18].
- Q74036169's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3024'}[19].
- Q74036169's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-38.74'}[20].
- Q74036169's SIMBAD ID is recorded as V* V638 Cyg[21].
- Q74036169's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+324.74046862868'}[22].
- Q74036169's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.34918038358'}[23].
- Q74036169's epoch is recorded as J2000.0[24].
- Q74036169's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.103'}[25].
- Q74036169's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.069'}[26].