Discovery of Faint Ultraviolet Sources in the Globular Cluster NGC 6624 with the [ITAL]Hubble Space Telescope[/ITAL]

1995 ◽  
Vol 452 (1) ◽  
Author(s):  
Craig Sosin ◽  
Adrienne M. Cool
Keyword(s):  
Globular Cluster ◽  
Hubble Space Telescope ◽  
Space Telescope

scholarly journals Globular cluster photometry with the Hubble Space Telescope. 2: U, V, and I measurements of M15

1994 ◽  
Vol 107 ◽  
pp. 1745 ◽  
Author(s):  
Brian Yanny ◽  
Puragra Guhathakurta ◽  
John N. Bahcall ◽  
Donald P. Schneider
Keyword(s):  
Globular Cluster ◽  
Hubble Space Telescope ◽  
Space Telescope

scholarly journals The HST large programme on NGC 6752 – III. Detection of the peak of the white dwarf luminosity function

2019 ◽  
Vol 488 (3) ◽  
pp. 3857-3865
Author(s):  
L R Bedin ◽  
M Salaris ◽  
J Anderson ◽  
M Libralato ◽  
D Apai ◽  
...  
Keyword(s):  
Globular Cluster ◽  
White Dwarf ◽  
Luminosity Function ◽  
Main Sequence ◽  
Hubble Space Telescope ◽  
Horizontal Branch ◽  
Space Telescope

ABSTRACT We report on the white dwarf (WD) cooling sequence of the old globular cluster NGC 6752, which is chemically complex and hosts a blue horizontal branch. This is one of the last globular cluster WD cooling sequences accessible to imaging by the Hubble Space Telescope. Our photometry and completeness tests show that we have reached the peak of the luminosity function of the WD cooling sequence, at a magnitude mF606W  = 29.4 ± 0.1, which is consistent with a formal age of ∼14 Gyr. This age is also consistent with the age from fits to the main-sequence turn-off (13–14 Gyr), reinforcing our conclusion that we observe the expected accumulation of WDs along the cooling sequence.

scholarly journals Study of Hubble Space Telescope counterparts to Chandra X-ray sources in the globular cluster M 71

2010 ◽  
Vol 513 ◽  
pp. A16 ◽  
Author(s):  
R. H. H. Huang ◽  
W. Becker ◽  
P. D. Edmonds ◽  
R. F. Elsner ◽  
C. O. Heinke ◽  
...  
Keyword(s):  
Globular Cluster ◽  
Hubble Space Telescope ◽  
Space Telescope ◽  
X Ray

scholarly journals Hubble Space Telescope observations of globular cluster systems along the Hubble sequence of spiral galaxies

2003 ◽  
Vol 343 (2) ◽  
pp. 665-678 ◽  
Author(s):  
Paul Goudfrooij ◽  
Jay Strader ◽  
Laura Brenneman ◽  
Markus Kissler-Patig ◽  
Dante Minniti ◽  
...  
Keyword(s):  
Globular Cluster ◽  
Spiral Galaxies ◽  
Hubble Space Telescope ◽  
Cluster Systems ◽  
Space Telescope ◽  
Hubble Sequence

scholarly journals Extreme Globular Cluster Systems

2005 ◽  
Vol 13 ◽  
pp. 171-172
Author(s):  
John P. Blakeslee
Keyword(s):  
Globular Cluster ◽  
Hubble Space Telescope ◽  
Large Format ◽  
Cluster Systems ◽  
Space Telescope ◽  
The Core ◽  
Early Results ◽  
Advanced Camera For Surveys

AbstractThe superior resolution and large format of the Advanced Camera for Surveys (ACS) on the Hubble Space Telescope (HST) make it a powerful new tool in the study of extra-galactic globular cluster (GC) systems. We summarize some early results on GC populations from the ACS GTO program, concentrating on the extreme cases of the isolated dwarf NGC 2915 and the core of the massive lensing cluster Abell 1689.

scholarly journals Combined Chandra, XMM-Newton, and Hubble Space Telescope observations of the Galactic globular cluster NGC 2808

2008 ◽  
Vol 490 (2) ◽  
pp. 641-654 ◽  
Author(s):  
M. Servillat ◽  
A. Dieball ◽  
N. A. Webb ◽  
C. Knigge ◽  
R. Cornelisse ◽  
...  
Keyword(s):  
Globular Cluster ◽  
Hubble Space Telescope ◽  
Space Telescope
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