TJ 17, TJB 1
Globular Cluster Candidate TJ 17 (TJB 1),
in Ophiuchus
- RA:
- 17 : 18 : 41
- Dec:
- -27 : 50.2
- Distance from Sun:
-
- Distance from Galactic Center:
-
- Apparent Diameter:
- 6-7 arc sec
- Brightness:
- 17.1 mag
- Radial Velocity:
-
- Diameter:
-
- Abs. Mag:
-
Discovered by Terzan, Bernard and Ju in 1978.
This object was discovered in 1978 and described as "diffuse object of
uncertain nature," with dimension and vrightness measured as given above,
described as a circular object. Suspicion was given that this might be a
globular cluster similar to Liller 1 or
Terzan 2
(Terzan et.al 1980).
It was also listed as presumable globular cluster in
Webbink (1985).
References:
- A. Terzan, A. Bernard, and K.H. Ju, 1978.
Deux objets diffus et une nebuleuse planetaire detectes dans la direction
du centre galactique
[Two diffuse objects and one planetary nebula detected in the direction
of the Galactic Center].
C.R. Acad. Sci. Ser. B, Vol. 287, p. 235
[ADS: 1978CRB...287..235T]
- A. Terzan and K.H. Ju, 1980.
A Photometric Study of the Bright Cloud B in Sagittarius - Part Three.
ESO Messenger No. 20, p. 6
[ADS: 1980Msngr..20....6T]
- R.F. Webbink, 1985.
Structure parameters of galactic globular clusters.
In: Dynamics of star clusters; Proceedings of the Symposium, Princeton, NJ,
May 29-June 1, 1984. Dordrecht, D. Reidel Publishing Co., pp. 541-577
[ADS: 1985IAUS..113..541W]
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