NGC 654

Number of stars per data source

	Reference   18 :   88 stars

References

 18

Huestamendia G., del Rio G., Mermilliod J.-C.

(1993) Astron. Astrophys. Suppl. 100, 25

UBV photometry of open clusters in the Cassiopeia region. II. Photoelectric observations of NGC 654

1993A&AS..100...25V