V457 Hydrae

Summary

V457 Hydrae is a long-period variable star^[1].

Key Facts

• V457 Hydrae's instance of is recorded as long-period variable star^[2].
• V457 Hydrae's instance of is recorded as infrared source^[3].
• V457 Hydrae's instance of is recorded as near-infrared source^[4].
• V457 Hydrae's constellation is recorded as Hydra^[5].
• V457 Hydrae's spectral class is recorded as M5^[6].
• V457 Hydrae's catalog code is recorded as CSV 1897^[7].
• V457 Hydrae's catalog code is recorded as IRAS 12347-2746^[8].
• V457 Hydrae's catalog code is recorded as IRC -30192^[9].
• V457 Hydrae's catalog code is recorded as NSV 5789^[10].
• V457 Hydrae's catalog code is recorded as PPM 730882^[11].
• V457 Hydrae's catalog code is recorded as 2MASS J12372264-2802394^[12].
• V457 Hydrae's catalog code is recorded as UCAC2 20157231^[13].
• V457 Hydrae's catalog code is recorded as GSC 06691-00896^[14].
• V457 Hydrae's catalog code is recorded as Gaia DR2 3496008000606320128^[15].
• V457 Hydrae's catalog code is recorded as V457 Hya^[16].
• V457 Hydrae's catalog code is recorded as Gaia DR3 3496008000606320128^[17].
• V457 Hydrae's catalog code is recorded as TIC 60674595^[18].
• V457 Hydrae's catalog code is recorded as TYC 6691-896-1^[19].
• V457 Hydrae's catalog code is recorded as CD-27 8784^[20].
• V457 Hydrae's type of variable star is recorded as SRb semi-regular variable star^[21].
• V457 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.72'}^[22].
• V457 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.78'}^[23].
• V457 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+3.830'}^[24].
• V457 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+2.775'}^[25].
• V457 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+2.432'}^[26].

Body

Designation and Status

Recorded instance of include long-period variable star^[2], infrared source^[3], and near-infrared source^[4].

History and Context

Catalog codes include CSV 1897^[7], IRAS 12347-2746^[8], IRC -30192^[9], NSV 5789^[10], PPM 730882^[11], and 2MASS J12372264-2802394^[12].