HD 20781
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HD 20781
Summary
HD 20781 is a star[1]. It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]
Key Facts
- HD 20781's instance of is recorded as star[3].
- HD 20781's instance of is recorded as double star[4].
- HD 20781's instance of is recorded as near-infrared source[5].
- HD 20781's constellation is recorded as Fornax[6].
- HD 20781's spectral class is recorded as G9.5V[7].
- HD 20781 is part of Alessi 13[8].
- HD 20781's child astronomical body is recorded as HD 20781B[9].
- HD 20781's child astronomical body is recorded as HD 20781 c[10].
- HD 20781's child astronomical body is recorded as Q77933681[11].
- HD 20781's child astronomical body is recorded as Q77934856[12].
- HD 20781's companion of is recorded as HD 20782[13].
- HD 20781 comprises HD 20781A[14].
- HD 20781 comprises HD 20781B[15].
- HD 20781's catalog code is recorded as 2MASS J03200291-2847016[16].
- HD 20781's catalog code is recorded as GSC 06445-00983[17].
- HD 20781's catalog code is recorded as HD 20781[18].
- HD 20781's catalog code is recorded as SAO 168468[19].
- HD 20781's catalog code is recorded as HIP 15526[20].
- HD 20781's catalog code is recorded as CCDM J03201-2850B[21].
- HD 20781's catalog code is recorded as DENIS J032002.9-284701[22].
- HD 20781's catalog code is recorded as HIC 15526[23].
- HD 20781's catalog code is recorded as IDS 03159-2913 B[24].
- HD 20781's catalog code is recorded as LTT 1581[25].
- HD 20781's catalog code is recorded as NLTT 10635[26].
- HD 20781's catalog code is recorded as PPM 246111[27].
Body
Definition and Type
Recorded instance of include star[3], double star[4], and near-infrared source[5].
Use and Application
Components include HD 20781A[14], a high proper-motion star[28] and HD 20781B[15], an exoplanet[29]. HD 20781 is part of Alessi 13[8].
Why It Matters
HD 20781 has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]