2000A&A...357..495O

Query : 2000A&A...357..495O

2000A&A...357..495O - Astronomy and Astrophysics, volume 357, 495-500 (2000/5-2)

B and V photometry of the metal-rich bulge globular cluster NGC 6304.

ORTOLANI S., MOMANY Y., BICA E. and BARBUY B.

Abstract (from CDS):

We present B and V photometry of the bulge globular cluster NGC 6304. We derive a reddening E(B-V)≃0.5 and a distance from the Sun d☉≃6kpc. From the red giant branch morphology we estimate that the metallicity of NGC 6304 is intermediate between those of 47 Tuc and NGC 6528. The cluster is foreground to the bulk of the bulge population and the reddenings are comparable. Evidence of a hot stellar component belonging to the cluster is found. These hot stars could correspond to a blue extended horizontal branch and/or blue stragglers.

Abstract Copyright: ∼

Journal keyword(s): stars: Hertzsprung-Russel (HR) and C-M diagrams - Galaxy: globular clusters: individual: NGC 6304

Simbad objects: 32

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Number of rows : 32
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 NGC 104 GlC 00 24 05.359 -72 04 53.20     4.09     ~ 3912 0
2 ESO 390-6 GlC 16 28 40.10 -35 21 13.0     12.0     ~ 97 0
3 NGC 6256 GlC 16 59 32.68 -37 07 17.1           ~ 153 0
4 NGC 6287 GlC 17 05 09.4906767360 -22 42 28.099250172   11.49 10.30     ~ 223 0
5 NGC 6304 GlC 17 14 32.25 -29 27 43.3           ~ 358 0
6 NGC 6316 GlC 17 16 37.42 -28 08 24.0   10.33 9.03     ~ 216 0
7 NGC 6342 GlC 17 21 10.14 -19 35 14.7     10.01     ~ 286 0
8 Liller 1 Cl* 17 33 24.50 -33 23 20.0           ~ 263 0
9 NGC 6380 GlC 17 34 28.00 -39 04 09.0           ~ 140 0
10 Ton 2 GlC 17 36 10.500 -38 33 12.00           ~ 93 0
11 NGC 6388 GlC 17 36 17.461 -44 44 08.34           ~ 913 1
12 NGC 6401 GlC 17 38 36.93 -23 54 31.5   11.31 10.71     ~ 172 0
13 ESO 520-21 GlC 17 43 42.20 -26 13 21.0           ~ 178 0
14 NGC 6441 GlC 17 50 13.06 -37 03 05.2           ~ 884 0
15 NGC 6496 GlC 17 59 03.68 -44 15 57.4   9.96       ~ 225 0
16 ESO 456-38 GlC 18 01 49.10 -27 49 33.0           ~ 91 0
17 ESO 521-16 GlC 18 02 57.40 -26 04 00.0           ~ 99 0
18 NGC 6528 GlC 18 04 49.61 -30 03 20.8   12.12 10.65     ~ 524 0
19 NGC 6539 GlC 18 04 49.74 -07 35 09.1           ~ 225 0
20 NGC 6553 GlC 18 09 15.68 -25 54 27.9   9.08       ~ 600 0
21 NGC 6558 GlC 18 10 17.6 -31 45 50           ~ 225 0
22 IC 1276 GlC 18 10 44.26 -07 12 27.3           ~ 121 0
23 ESO 522-1 GlC 18 12 15.80 -22 44 31.0     14.86     ~ 95 1
24 NGC 6652 GlC 18 35 45.63 -32 59 26.6           ~ 436 0
25 ESO 591-12 GlC 18 41 29.90 -19 49 33.0           ~ 114 0
26 NGC 6717 GlC 18 55 06.04 -22 42 05.3           ~ 244 0
27 NGC 6752 GlC 19 10 52.11 -59 59 04.4           ~ 2000 0
28 Cl* NGC 6304 HBH 3 RR* ~ ~   16.5       ~ 5 0
29 Cl* NGC 6304 R V6 * ~ ~   16.6       ~ 2 0
30 Cl* NGC 6304 HBH 5 RR* ~ ~   17.99 16.99     ~ 3 0
31 Cl* NGC 6304 HBH 4 * ~ ~   16.0       ~ 4 0
32 Cl* NGC 6304 HBH 2 RR* ~ ~   15.7       ~ 5 0

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