V491 Andromedae

Summary

V491 Andromedae is a BY Draconis variable^[1].

Key Facts

• V491 Andromedae's instance of is recorded as BY Draconis variable^[2].
• V491 Andromedae's constellation is recorded as Andromeda^[3].
• V491 Andromedae's catalog code is recorded as 2MASS J00301993+4110405^[4].
• V491 Andromedae's catalog code is recorded as GSC 02788-00248^[5].
• V491 Andromedae's catalog code is recorded as TYC 2788-248-1^[6].
• V491 Andromedae's catalog code is recorded as NSVS 3666194^[7].
• V491 Andromedae's catalog code is recorded as Gaia DR1 381732535740894336^[8].
• V491 Andromedae's catalog code is recorded as Gaia DR2 381732535740894336^[9].
• V491 Andromedae's catalog code is recorded as V491 And^[10].
• V491 Andromedae's catalog code is recorded as TIC 115512578^[11].
• V491 Andromedae's type of variable star is recorded as BY Draconis variable^[12].
• V491 Andromedae's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.63'}^[13].
• V491 Andromedae's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.606'}^[14].
• V491 Andromedae's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.947'}^[15].
• V491 Andromedae's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.801'}^[16].
• V491 Andromedae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.77'}^[17].
• V491 Andromedae's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.3260'}^[18].
• V491 Andromedae's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4410'}^[19].
• V491 Andromedae's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-20.45'}^[20].
• V491 Andromedae's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+693.9625'}^[21].
• V491 Andromedae's Google Knowledge Graph ID is recorded as /g/11jrgd_2wq^[22].
• V491 Andromedae's SIMBAD ID is recorded as V* V491 And^[23].
• V491 Andromedae's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.58308900842830'}^[24].
• V491 Andromedae's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.17791143749750'}^[25].
• V491 Andromedae's epoch is recorded as J2000.0^[26].

Body

Designation and Status

V491 Andromedae's instance of is recorded as BY Draconis variable^[2].

History and Context

Catalog codes include 2MASS J00301993+4110405^[4], GSC 02788-00248^[5], TYC 2788-248-1^[6], NSVS 3666194^[7], Gaia DR1 381732535740894336^[8], and Gaia DR2 381732535740894336^[9].