IC 4996
Number of stars per data source
Reference 1 : 5 stars
Reference 113 : 9 stars
Reference 124 : 103 stars
Reference 183 : 126 stars
References
- 1
- Egret D.
- (1986) Private Communication
- Coordinates from SIMBAD (mainly SAO)
-
- 113
- Lasker B.M., et al
- (1988) Astrophys. J. Suppl. 68, 1
- The Guide Star Photometric Catalog. I.
- 1988ApJS...68....1L
- 124
- Bellamy F.A.
- (1904) Mon. Not. R. Astr. Soc. 64, 662
- A new cluster in Cygnus, with right ascensions and declinations of 103 stars included in it
- 1904MNRAS..64..662B
- 183
- Vansevicius V., Bridzius A., Pucinskas A., Sasaki T.
- (1996) Baltic Astron. 5, 539
- BVRI CCD photometry of the open cluster IC 4996
- 1996BaltA...5..539V