Release 7.11 ("Paola")

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Your query: AM 4

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Parameters
Positional Parameters
clusterAM 4
RA13 55 50.1
Declination-27 10 22
Galactic longitude320.15
Galactic latitude33.51
R sun29.9
R gc25.5
X19.1
Y-16
Z16.5
Photometric Parameters
E (B-V)0.04
V HB18
(m-M)17.5
Vt15.9
MVt-1.6
Structural Parameters
[Fe / H]-2
v_LSR0
c0.5
r_c0.42
r_h0.42
r_t1.32
lg(tc)8.41
lg(th)8.24
mu_V24.75
rho_v0.02
Color-magnitude diagrams
authorInman, Richard T.; Carney, Bruce W.
titleAM-4 - The poorest globular cluster?
journalAstronomical Journal, vol. 93, May 1987, p. 1166-1171
CM diagram
DSS image

Image of the cluster from the Digital Sky Survey

Other Resources
for AM 4
ADS "Object Search"
C. Clement variables data
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
Inman, Richard T.; Carney, Bruce W.
AM-4 - The poorest globular cluster?
Astronomical Journal, vol. 93, May 1987, p. 1166-1171
(testweb testweb testweb AM 4 cmd )
See all items (1 paper)

Query processed at 21:45, 9th February
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