Berkeley 15

Number of stars per data source

	Reference  432 :  107 stars
	Reference  433 : 1160 stars
	Reference  495 :  944 stars
	Reference  536 :  288 stars

References

 432
Sujatha S., Babu G.S.D., Ananthamurthy S.
(2004) Bull. Astr. Soc. India 32, 295
UBVRI CCD photometric studies of open clusters Berkeley 15, Czernik 18 and NGC 2401
2004BASI...32..295S
 433
Lata S., V. Mohan, R. Sagar
(2004) Bull. Astr. Soc. India 32, 371
CCD photometry of the galactic star clusters Be 15, Be 71 and King 1
2004BASI...32..371L
 495
Maciejewski G., Niedzielski A.
(2007) Astron. Astrophys. 467, 1065
CCD BV survey of 42 open clusters
2007A&A...467.1065M
 536
Tapia M.T., Schuster W.J., Michel R., Chavarria-K. C., Dias W.S., Vazquez R., Moitinho A.
(2010) Mon. Not. R. Astron. Soc. 401, 621
UBV(RI)c photometry of the open clusters Be 15, Be 80 and NGC 2192
2010MNRAS.401..621T