Release 11.12 ("Hergest Ridge")

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Selected bibliography

Your query: Pal 4

Reference n. 1 (gc88)
Author	Christian, C. A.; Heasley, J. N.
Title	Color-magnitude diagram of Palomar 4 - CCD photometry
Journal	Astrophysical Journal, vol. 303, April 1, 1986, p. 216-225.
CM diagram
Year of publication:	1986
Tags	Pal 4, cmd

Query processed at 20:16, 27th April