thingsaurus
This is a 'thesaurus for things' or similarity engine: results show things that have something in common with what you enter. The more stars, the more things in common! You can use it for research, recommendations or simply to explore ideas and related subjects.
Here are your results for HD 21389...
Stars indicate closer matches.
Deneb 
- V533 Carinae
- 9 Persei
- Nu Cephei
- Omicron2 Centauri
- V4381 Sagittarii
- 3 Puppis
- CS Camelopardalis
- 10 Persei
- Zeta Puppis
- Alpha Camelopardalis
- Gliese 445
- MY Camelopardalis
- 4 Lacertae
- 13 Monocerotis
- Circinus X-1
- Eta Leonis
- HD 59612
- HD 68601
- HD 73634
- HD 101584
- HP Lyrae
- Iota Carinae
- Iota2 Scorpii
- KS Persei
- SS 433
- Upsilon Carinae
- Upsilon Sagittarii
- Alpha Cygni variable
- 3 Geminorum
- 6 Cassiopeiae
- 9 Cephei
- 55 Cygni
- Alnilam
- BU Crucis
- Chi2 Orionis
- DL Crucis
- DS Crucis
- Eta Canis Majoris
- GX Velorum
- HD 33579
- HD 37974
- HD 74180
- HD 96919
- HD 151804
- HD 168625
- HD 183143
- HR 4887
- Kappa Cassiopeiae
- Mu Normae
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