NGC 7142

Number of stars per data source

	Reference    4 :   25 stars
	Reference   71 :    4 stars
	Reference  113 :    6 stars

References

 4
Hoag A.A., Johnson H.L., Iriarte B., Mitchell R.I., Hallam K.L., Sharpless S.
(1961) Publ. Us. Nav. Obs. XVII part VII, 347
Photometry of stars in galactic cluster fields
 71
Mermilliod J.-C.
(1988)
Positions measured with the Hipad tablet
 113
Lasker B.M., et al
(1988) Astrophys. J. Suppl. 68, 1
The Guide Star Photometric Catalog. I.
1988ApJS...68....1L