YY Geminorum

Summary

YY Geminorum is a BY Draconis variable^[1].

Key Facts

• YY Geminorum's instance of is recorded as BY Draconis variable^[2].
• YY Geminorum's instance of is recorded as double star^[3].
• YY Geminorum's instance of is recorded as eruptive variable star^[4].
• YY Geminorum's instance of is recorded as near-infrared source^[5].
• YY Geminorum's instance of is recorded as ultraviolet source^[6].
• YY Geminorum's instance of is recorded as astrophysical X-ray source^[7].
• YY Geminorum's constellation is recorded as Gemini^[8].
• YY Geminorum's spectral class is recorded as M0.3^[9].
• YY Geminorum's part of is recorded as Castor Moving Group^[10].
• YY Geminorum's part of is recorded as Castor^[11].
• YY Geminorum's child astronomical body is recorded as YY Gem b^[12].
• YY Geminorum's companion of is recorded as Castor A^[13].
• YY Geminorum's companion of is recorded as Q89177212^[14].
• YY Geminorum's companion of is recorded as Castor B^[15].
• YY Geminorum's catalog code is recorded as Gaia DR2 892348454394856064^[16].
• YY Geminorum's catalog code is recorded as SBC9 463^[17].
• YY Geminorum's catalog code is recorded as LSPM J0734+3152^[18].
• YY Geminorum's catalog code is recorded as ASCC 577315^[19].
• YY Geminorum's catalog code is recorded as UCAC2 42919502^[20].
• YY Geminorum's catalog code is recorded as ADS 6175 C^[21].
• YY Geminorum's catalog code is recorded as AG+31 790^[22].
• YY Geminorum's catalog code is recorded as BD+32 1582^[23].
• YY Geminorum's catalog code is recorded as CCDM J07346+3153C^[24].
• YY Geminorum's catalog code is recorded as GCRV 5044^[25].
• YY Geminorum's catalog code is recorded as GJ 278 C^[26].

Body

Geography

Part of include Castor Moving Group^[10], a moving group^[27] and Castor^[11], a multiple star^[28].

Designation and Status

Recorded instance of include BY Draconis variable^[2], double star^[3], eruptive variable star^[4], near-infrared source^[5], ultraviolet source^[6], and astrophysical X-ray source^[7].

History and Context

Catalog codes include Gaia DR2 892348454394856064^[16], SBC9 463^[17], LSPM J0734+3152^[18], ASCC 577315^[19], UCAC2 42919502^[20], and ADS 6175 C^[21].