Release 11.12 ("Hergest Ridge")
Article ID: gc404 | |
Author | Cordoni, J.-P.; Auriere, M. |
Title | Magnitudes and colours for stars in the central part of the globular cluster NGC 7099 (M30) |
Journal | Astronomy and Astrophysics Supplement Series, vol. 58, p. 559-564 |
Year of publication | 1984 (on gclusters from 2013-11-13 11:38:09 ) |
Abstract | A color-magnitude diagram for 184 stars (V less than 17) in the central part of M30 (r in the 0-30 arcsec range) is presented. B and V radial variations of surface brightness are also presented. A slight color gradient is detectable in the investigated part of this cluster. An observed central brightness excess is confirmed by computing sampling errors. |
Tags | NGC 7099 |
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