Release 11.12 ("Hergest Ridge")


Selected: NGC 6522

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Parameters
Positional Parameters
clusterNGC 6522
RA18 03 34.02
Declination-30 02 02.3
Galactic longitude1.02
Galactic latitude-3.93
R sun7.7
R gc0.6
X7.7
Y0.1
Z-0.5
Photometric Parameters
E (B-V)0.48
V HB16.52
(m-M)15.92
Vt8.27
MVt-7.65
(U-B)0.65
(B-V)1.21
(V-R)0.76
(V-I)1.51
S_RR0.9
HBR0.71
hbt1
Structural Parameters
[Fe / H]-1.34
SpTF7/8
v_r-21.1
err3.4
v_LSR-12.9
c2.5
r_c0.05
r_h1
r_t16.44
lg(tc)6.38
lg(th)8.86
mu_V15.75
rho_v5.48
Color-magnitude diagrams
authorBarbuy, B.; Ortolani, S.; Bica, E.
titleNGC 6522: an intermediate metallicity globular cluster projected on the Baade Window
journalAstron. Astrophys. 285, 871-874
CM diagram

Description of NGC 6522

Discovered by William Herschel on June 24, 1784.

Source: Seds.org | Notify inaccuracies

Image

Image of the cluster from the Digital Sky Survey

Other Resources
for NGC 6522
ADS "Object Search"
SEDS data
Google Sky
Web Links for this cluster
(2 links in the database at the moment)
Users comments for this cluster
(0 comments in the database at the moment)
Selected biblio
Paper n. 1
Barbuy, B.; Zoccali, M.; Ortolani, S.; Hill, V.; Minniti, D.; Bica, E.; Renzini, A.; Gómez, A.
VLT-FLAMES analysis of 8 giants in the bulge metal-poor globular cluster NGC 6522: oldest cluster in the Galaxy?. Analysis of 8 giants in NGC 6522
2009, Astronomy and Astrophysics, Volume 507, Issue 1, 2009, pp.405-415
(NGC 6522 )
Paper n. 2
Schultheis, M.; Glass, I. S.; Cioni, M.-R.
Late-type giant variables in NGC 6522, LMC and SMC. How do they differ?
2004, Astronomy and Astrophysics, v.427, p.945-958
(NGC 6522 )
Paper n. 3
Glass, I. S.; Schultheis, M.
Period-magnitude relations for M giants in Baade's Window NGC 6522
2003, MNRAS, Volume 345, Issue 1, pp. 39-48
(NGC 6522 )
See all items (7 papers) :: Submit a paper
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Query processed at 20:50, 28th July
This page has been visited 5745 times, since Oct 25 2004

Page updated: 2008-11-07



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