GGCs database: globular cluster Arp 2

Release 11.12 ("Hergest Ridge")

Selected: Arp 2

Parameters
Positional Parameters
cluster	Arp 2
RA	19 28 44.11
Declination	-30 21 20.3
Galactic longitude	8.55
Galactic latitude	-20.79
R sun	28.6
R gc	21.4
X	26.4
Y	4
Z	-10.2
Photometric Parameters
E (B-V)	0.1
V HB	18.13
(m-M)	17.59
Vt	12.3
MVt	-5.29
(B-V)	0.86
S_RR	30.5
HBR	0.86
hbt	2
Structural Parameters
[Fe / H]	-1.75
v_r	115
err	10
v_LSR	122.4
c	0.88
r_c	1.19
r_h	1.77
r_t	12.65
lg(tc)	9.39
lg(th)	9.7
mu_V	24.26
rho_v	-0.25
Color-magnitude diagrams
author	Buonanno, R.; Corsi, C. E.; Pecci, F. Fusi; Richer, H. B.; Fahlman, G. G.
title	Young globular clusters in the Milky Way: ARP 2
journal	Astronomical Journal, vol. 109, no. 2, p. 650-662 (1995)
CM diagram

Image
Image of the cluster from the Digital Sky Survey
Other Resources for Arp 2

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
Mottini, Marta; Wallerstein, George; McWilliam, Andrew ARP 2 and Terzan 8: a Detailed Chemical Analysis 2008, The Astronomical Journal, Volume 136, Issue 2, pp. 614-620 (Terzan 8 Arp 2 )
Paper n. 2
Buonanno, R.; Corsi, C. E.; Pecci, F. Fusi; Richer, H. B.; Fahlman, G. G. Young globular clusters in the Milky Way: ARP 2 1995, Astronomical Journal, vol. 109, no. 2, p. 650-662 (1995) (Arp 2 cmd )
Paper n. 3
Buonanno, R. et al. Two young Galactic globular clusters: Terzan 7 and ARP 2 1994, The Astrophysical Journal, vol. 430, no. 2, pt. 2, p. L121-124 (Terzan 7 Arp 2 )
*See all items (3 papers) :: Submit a paper*
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Query processed at 13:39, 20th April
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