Release 11.12 ("Hergest Ridge")


Selected: AM 1

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Parameters
Positional Parameters
clusterAM 1
nameE 1
RA03 55 02.3
Declination-49 36 55
Galactic longitude258.34
Galactic latitude-48.47
R sun123.3
R gc124.6
X-16.5
Y-80.1
Z-92.3
Photometric Parameters
E (B-V)0
V HB21
(m-M)20.45
Vt15.72
MVt-4.73
(B-V)0.72
S_RR39.2
HBR-0.93
hbt6
Structural Parameters
[Fe / H]-1.7
v_r116
err20
v_LSR101.3
c1.36
r_c0.17
r_h0.41
r_t1.92
lg(tc)8.96
lg(th)9.61
mu_V23.62
rho_v0.03
Color-magnitude diagrams
authorMadore, Barry F.; Freedman, Wendy L.
titlePhotographic, near-infrared, and CCD photometry of the distant globular cluster AM-1
journalApJ, 340, 812M
CM diagram

Description of AM 1

Discovered by Lauberts in 1976.
Independently found by Arp and Madore in 1979.

Source: Seds.org | Notify inaccuracies

Image

Image of the cluster from the Digital Sky Survey

Other Resources
for AM 1
Globular Clusters Blog
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
Madore, Barry F.; Freedman, Wendy L.
Photographic, near-infrared, and CCD photometry of the distant globular cluster AM-1
1989, ApJ, 340, 812M
(AM 1 )
Paper n. 2
Ortolani, S.
Deep photometry of globular clusters. I - The outer halo cluster AM-1
1984, Astronomy and Astrophysics , vol. 137, no. 2, Aug. 1984, p. 269-275
(AM 1 cmd )
See all items (2 papers) :: Submit a paper
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Query processed at 05:15, 23rd March
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