Arp-Madore 2
Number of stars per data source
Reference 76 : 627 stars
Reference 145 : 959 stars
References
- 76
- Gratton R.G., Ortolani S.
- (1988) Astron. Astrophys. Suppl. 74, 299
- Deep photometry of globular clusters. VIII. The highly reddened cluster AM-2
- 1988A&AS...74..299G
- 145
- Lee M.G.
- (1997) Astron. J. 113, 729
- UBVI CCD photometry of the remote old open cluster AM-2
- 1997AJ....113..729L