Release 11.12 ("Hergest Ridge")


Selected: NGC 7099

New Search:
Parameters
Positional Parameters
clusterNGC 7099
nameM 30
RA21 40 22.12
Declination-23 10 47.5
Galactic longitude27.18
Galactic latitude-46.84
R sun8.1
R gc7.1
X4.9
Y2.5
Z-5.9
Photometric Parameters
E (B-V)0.03
V HB15.1
(m-M)14.64
Vt7.19
MVt-7.45
(U-B)0.03
(B-V)0.6
(V-R)0.41
(V-I)0.86
S_RR3.2
HBR0.89
hbt1
Structural Parameters
[Fe / H]-2.27
SpT F3
v_r-184.2
err0.2
v_LSR-179.6
c2.5
r_c0.06
r_h1.03
r_t18.34
lg(tc)6.37
lg(th)8.88
mu_V15.35
rho_v5.01
Color-magnitude diagrams
authorBuonanno, R.; Caloi, V.; Castellani, V.; Corsi, C. E.; Ferraro, I.; Piccolo, F.
titleCCD photometry of stars in the metal-poor globular cluster NGC 7099 (M30)
journalAstronomy and Astrophysics Supplement Series, vol. 74, no. 3, Sept. 1998
CM diagram
Description of NGC 7099

Messier 30 (also known as M30 or NGC 7099) is a globular cluster in the Capricornus constellation.

It was discovered by Charles Messier in 1764. M30 is at a distance of about 26,000 light-years away from Earth.

Source: Wikipedia | Notify inaccuracies

Image

Image of the cluster from the Digital Sky Survey

Other Resources
for NGC 7099
Globular Clusters Blog
ADS "Object Search"
SEDS data
Web Links for this cluster
(0 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
Mucciarelli, A.; Lovisi, L.; Lanzoni, B.; Ferraro, F. R.
The Helium Abundance in the Metal-poor Globular Clusters M30 and NGC 6397
2014, The Astrophysical Journal, Volume 786, Issue 1, article id. 14, 8 pp.
(NGC 7099 NGC 6397 )
Paper n. 2
Davidge, T. J.
Near-Infrared Photometry of the Core-Collapsed Metal-Poor Globular Cluster NGC 5946 and NGC 7099
1995, Astronomical Journal v.110, p.1177
(NGC 5946 NGC 7099 )
Paper n. 3
Buonanno, R.; Caloi, V.; Castellani, V.; Corsi, C. E.; Ferraro, I.; Piccolo, F.
CCD photometry of stars in the metal-poor globular cluster NGC 7099 (M30)
1988, Astronomy and Astrophysics Supplement Series, vol. 74, no. 3, Sept. 1998
(NGC 7099 cmd )
See all items (8 papers) :: Submit a paper
Listen to the sound of this cluster (info)

Tutor(s) for this cluster: Still nobody, you could be the first!

Query processed at 20:44, 28th July
This page has been visited 9680 times, since Oct 25 2004



Top of the page

Home | Parameters | Table 1 | Table 2 | Table 3
Search | Feedback | What's new | Links | Blog