20 Hydrae
- Flamsteed:
- 20 Hydrae
- SAO:
- 136622
- HR:
- 3641
- HD:
- 78732
- DM:
- BD-08 2593
- GC:
- 12649
- Right Ascention:
- 9h 9m 35.544s
- Declination:
- -8° 47' 15.98"
- Magnitude:
- 5.7
- Spectral Type:
- G8II
- Constellation:
- Hydra
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