Your query: NGC 6440

Parameters
Positional Parameters
cluster	NGC 6440
RA	17 48 52.
Declination	-20 21 37
Galactic longitude	7.73
Galactic latitude	3.8
R sun	8.4
R gc	1.3
X	8.4
Y	1.1
Z	0.6
Photometric Parameters
E (B-V)	1.07
V HB	18.7
(m-M)	17.95
Vt	9.2
MVt	-8.75
(U-B)	1.47
(B-V)	1.97
(V-R)	1.24
(V-I)	2.51
HBR	-1
hbt	7
Structural Parameters
[Fe / H]	-0.34
SpT	G4
v_r	-78.7
err	5.7
v_LSR	-65.9
c	1.7
r_c	0.13
r_h	0.58
r_t	6.31
lg(tc)	7.54
lg(th)	8.76
mu_V	17.02
rho_v	5.28
Color-magnitude diagrams
author	Ortolani, S.; Barbuy, B.; Bica, E.
title	The low galactic latitude metal-rich globular cluster NGC 6440
journal	Astron. Astrophys. Suppl. 108, 653-659 (1994)
CM diagram

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Selected biblio
Paper n. 1
Ortolani, S.; Barbuy, B.; Bica, E. The low galactic latitude metal-rich globular cluster NGC 6440 Astron. Astrophys. Suppl. 108, 653-659 (1994) (NGC 6440 cmd )
*See all items (1 paper)*

Query processed at 21:29, 9th February
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