BD+20°2457

Summary

BD+20°2457 is a star^[1]. BD+20°2457 ranks in the top 5% of star entities by monthly Wikipedia readership (11 views/month).^[2]

Key Facts

• BD+20°2457's image is recorded as Star BD+20 2457.png^[3].
• BD+20°2457's instance of is recorded as star^[4].
• BD+20°2457's instance of is recorded as near-infrared source^[5].
• BD+20°2457's constellation is recorded as Leo^[6].
• BD+20°2457's spectral class is recorded as K2^[7].
• BD+20°2457's child astronomical body is recorded as BD+20°2457 b^[8].
• BD+20°2457's child astronomical body is recorded as BD+20°2457 c^[9].
• BD+20°2457's catalog code is recorded as GSC 01422-00790^[10].
• BD+20°2457's catalog code is recorded as 2MASS J10164485+1953290^[11].
• BD+20°2457's catalog code is recorded as BD+20 2457^[12].
• BD+20°2457's catalog code is recorded as PPM 127264^[13].
• BD+20°2457's catalog code is recorded as TYC 1422-790-1^[14].
• BD+20°2457's catalog code is recorded as Gaia DR2 625137162857354880^[15].
• BD+20°2457's catalog code is recorded as Gaia DR1 625137162857354880^[16].
• BD+20°2457's catalog code is recorded as Gaia DR3 625137162857354880^[17].
• BD+20°2457's catalog code is recorded as TIC 95359428^[18].
• BD+20°2457's catalog code is recorded as AG+20 1166^[19].
• BD+20°2457's Freebase ID is recorded as /m/06zsc_h^[20].
• BD+20°2457's apparent magnitude is recorded as {'amount': '+10.99'}^[21].
• BD+20°2457's apparent magnitude is recorded as {'amount': '+9.74'}^[22].
• BD+20°2457's apparent magnitude is recorded as {'amount': '+7.299'}^[23].
• BD+20°2457's apparent magnitude is recorded as {'amount': '+6.606'}^[24].
• BD+20°2457's apparent magnitude is recorded as {'amount': '+6.420'}^[25].
• BD+20°2457's apparent magnitude is recorded as {'amount': '+9.234629'}^[26].
• BD+20°2457's luminosity is recorded as {'unit': 'Q843877', 'amount': '+586.1423'}^[27].

Body

Designation and Status

Recorded instance of include star^[4] and near-infrared source^[5].

History and Context

Catalog codes include GSC 01422-00790^[10], 2MASS J10164485+1953290^[11], BD+20 2457^[12], PPM 127264^[13], TYC 1422-790-1^[14], and Gaia DR2 625137162857354880^[15].

Why It Matters

BD+20°2457 ranks in the top 5% of star entities by monthly Wikipedia readership (11 views/month).^[2] BD+20°2457 has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.^[28]