SY Comae Berenices

Summary

SY Comae Berenices is a long-period variable star^[1].

Key Facts

• SY Comae Berenices's instance of is recorded as long-period variable star^[2].
• SY Comae Berenices's instance of is recorded as star^[3].
• SY Comae Berenices's instance of is recorded as infrared source^[4].
• SY Comae Berenices's instance of is recorded as near-infrared source^[5].
• SY Comae Berenices's constellation is recorded as Coma Berenices^[6].
• SY Comae Berenices's spectral class is recorded as M4^[7].
• SY Comae Berenices's catalog code is recorded as BD+20 2690^[8].
• SY Comae Berenices's catalog code is recorded as GSC 01444-02459^[9].
• SY Comae Berenices's catalog code is recorded as IRAS 12077+1947^[10].
• SY Comae Berenices's catalog code is recorded as IRC +20239^[11].
• SY Comae Berenices's catalog code is recorded as 2MASS J12102044+1930391^[12].
• SY Comae Berenices's catalog code is recorded as Gaia DR2 3950973714472851840^[13].
• SY Comae Berenices's catalog code is recorded as SY Com^[14].
• SY Comae Berenices's catalog code is recorded as TIC 157033960^[15].
• SY Comae Berenices's catalog code is recorded as AAVSO 1205+20^[16].
• SY Comae Berenices's catalog code is recorded as TYC 1444-2459-1^[17].
• SY Comae Berenices's catalog code is recorded as Gaia DR3 3950973714472851840^[18].
• SY Comae Berenices's type of variable star is recorded as semiregular variable star^[19].
• SY Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.5'}^[20].
• SY Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.9'}^[21].
• SY Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+3.914'}^[22].
• SY Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+2.994'}^[23].
• SY Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+2.468'}^[24].
• SY Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.125237'}^[25].
• SY Comae Berenices's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4837'}^[26].

Body

Designation and Status

Recorded instance of include long-period variable star^[2], star^[3], infrared source^[4], and near-infrared source^[5].

History and Context

Catalog codes include BD+20 2690^[8], GSC 01444-02459^[9], IRAS 12077+1947^[10], IRC +20239^[11], 2MASS J12102044+1930391^[12], and Gaia DR2 3950973714472851840^[13].