Theta Crateris
- Bayer:
- θ Crt
- Bayer Long
- Theta Crateris
- Flamsteed:
- 21 Crateris
- SAO:
- 138296
- HR:
- 4468
- HD:
- 100889
- DM:
- BD-08 3202
- GC:
- 15921
- Right Ascention:
- 11h 36m 40.907s
- Declination:
- -9° 48' 8.11"
- Magnitude:
- 4.8
- Spectral Type:
- B9.5Vn
- Constellation:
- Crater
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