Release 11.12 ("Hergest Ridge")


Selected: Terzan 9

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Parameters
Positional Parameters
clusterTerzan 9
RA18 01 38.8
Declination-26 50 23
Galactic longitude3.61
Galactic latitude-1.99
R sun7.1
R gc1.1
X7.1
Y0.4
Z-0.2
Photometric Parameters
E (B-V)1.76
V HB20.35
(m-M)19.71
Vt16
MVt-3.71
Structural Parameters
[Fe / H]-1.05
v_r59
err10
v_LSR68.1
c2.5
r_c0.03
r_h0.78
r_t8.22
lg(tc)4.99
lg(th)8
mu_V23.21
rho_v4.42
Color-magnitude diagrams
authorOrtolani, S.; Bica, E.; Barbuy, B.
titleBlue horizontal branch globular clusters towards the bulge: Terzan 9, NGC 6139 and NGC 6453
journalAstronomy and Astrophysics Supplement, v.138, p.267-273 (1999)
CM diagram

Image

Image of the cluster from the Digital Sky Survey

Other Resources
for Terzan 9
ADS "Object Search"
SEDS data
Web Links for this cluster
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Users comments for this cluster
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Selected biblio
Paper n. 1
Ortolani, S.; Bica, E.; Barbuy, B.
Blue horizontal branch globular clusters towards the bulge: Terzan 9, NGC 6139 and NGC 6453
1999, Astronomy and Astrophysics Supplement, v.138, p.267-273 (1999)
(Terzan 9 cmd )
Paper n. 2
Terzan, A.
Four new star clusters in the direction of the central area of the Galaxy
1971, Astronomy and Astrophysics, Vol. 12, p. 477 - 481
(Terzan 9 Terzan 10 Terzan 5 Terzan 12 )
See all items (2 papers) :: Submit a paper
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Query processed at 20:37, 30th March
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