Yildun
- Proper Name:
- Yildun
- Bayer:
- δ UMi
- Bayer Long
- Delta Ursae Minoris
- Flamsteed:
- 23 Ursae Minoris
- SAO:
- 2937
- HR:
- 6789
- HD:
- 166205
- DM:
- BD+86 269
- GC:
- 24236
- Right Ascention:
- 17h 32m 12.983s
- Declination:
- +86° 35' 11.45"
- Magnitude:
- 4.4
- Spectral Type:
- A1Vn
- Constellation:
- Ursa Minor
Star data and search provided by About The Stars.