ESO 131

Number of stars per data source

	Reference  557 : 4432 stars

References

 557
Carraro G., Seleznev A.F.
(2012) Mon. Not. R. Astron. Soc. 419, 3608
UBVI CCD photometry and star counts in nine inner disc Galactic star clusters
2012MNRAS.419.3608C