IC 4756

Number of stars per data source

	Reference   12 :    1 star
	Reference   16 :    1 star
	Reference   44 :    1 star
	Reference   47 :    1 star
	Reference   86 :    1 star
	Reference  221 :    1 star
	Reference  340 :   15 stars
	Reference  527 :    1 star
	Reference  984 :    4 stars
	Reference 1013 :    3 stars

References

 12
Bidelman W.P.
(1951) Astrophys. J. 113, 304
Spectral classification of stars listed in Miss Payne's catalogue of C stars
1951ApJ...113..304B
 16
Nassau J.J., Morgan W.W.
(1952) Astrophys. J. 115, 475
A finding list of F stars of high luminosity
1952ApJ...115..475N
 44
Babcock H.W.
(1958) Astrophys. J. 128, 228
Magnetic fields of the A-type stars
1958ApJ...128..228B
 47
Slettebak A., Nassau J.J.
(1959) Astrophys. J. 129, 88
Peculiar and metallic-line A-type stars in a galactic zone
1959ApJ...129...88S
 86
Schmitt J.L.
(1971) Astrophys. J. 163, 75
Stars with strong cyanogen absorption
1971ApJ...163...75S
 221
Sowell J.R
(1987) Astrophys. J. Suppl. 64, 241
Yellow evolved stars in open clusters
1987ApJS...64..241S
 340
Gray R.O., Corbally C.J.
(2002) Astron. J. 124, 989
A spectroscopic search for lambda Bootis and other peculiar A-type stars in intermediate-age open clusters
2002AJ....124..989G
 527
Bidelman W.P.
(1957) Publ. Astr. Soc. Pacific 69, 147
Spectral classification of stars noted on Case objective-prism plates. I.
1957PASP...69..147B
 984
Pendl, E.S., Sewggewiss, W.
(1975) IAU Coll. 32, 357
Are all blue stragglers Ap stars?
1975IAUCo..32..357P
 1013
Abt H.A.
(2004) Astrophys. J. Suppl. 155, 175
Spectral classification of stars in A Supplement to the Bright Star Catalogue
2004ApJS..155..175A