1996A&A...315L.205N

Query : 1996A&A...315L.205N

1996A&A...315L.205N - Astronomy and Astrophysics, volume 315, L205-208 (1996/11-2)

ISOCAM CVF observations of the Quintuplet and Object#17 clusters near the Galactic Center.

NAGATA T., KAWARA K., ONAKA T., KITAMURA Y. and OKUDA H.

Abstract (from CDS):

Two fields near the Galactic Center, containing the Quintuplet and Object #17 star-clusters, have been imaged with the ISOCAM circular variable filters (CVFs) in the wavelength range of 2.47-3.08µm and 3.99-9.09µm. Emission of [Ar II] 6.99µm is detected in the "pistol-shaped" H II region (G0.15-0.05) to the south of the Quintuplet cluster. Absorption probably due to O-H stretching vibration (2.8µm) is evident in the Quintuplet spectra. In addition, Quintuplet members and the central part of Object #17 have CO2(4.3µm) and CO (4.7µm) absorption. Abundant CO2 might be present in these lines of sight.

Abstract Copyright: ∼

Journal keyword(s): dust, extinction - H II regions - ISM: molecules - Galaxy: center - infrared: interstellar: lines

CDS comments: Object 17 = [NHS93] 17

Simbad objects: 17

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Number of rows : 17
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 NAME Sgr A Region reg 17 45 12 -28 48.3           ~ 939 0
2 GCIRS 12 IR 17 45 39.6 -29 00 35           ~ 29 0
3 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 14414 0
4 GCIRS 3 * 17 45 39.80 -29 00 23.9           ~ 147 0
5 GCIRS 7 * 17 45 39.987 -29 00 22.24           M2 369 0
6 GCIRS 19 s*r 17 45 41.087 -29 00 47.98           M4Ib 42 0
7 NAME Arches Cluster Cl* 17 45 50.5 -28 49 28           ~ 737 0
8 NAME Quintuplet Cluster OpC 17 46 13.9 -28 49 48           ~ 525 0
9 LHO 75 WR* 17 46 14.11 -28 49 36.7           WC9?d 24 0
10 LHO 102 WR* 17 46 14.30 -28 49 31.5           WC9?d 20 0
11 WR 102dc WR* 17 46 14.69 -28 49 40.7           WC9d+OB 54 0
12 LHO 84 WR* 17 46 14.77 -28 49 34.2           WC9d 27 0
13 GCS 3 IR 17 46 15 -28 49.6           ~ 58 0
14 GMM 5 s*r 17 46 15.104 -28 49 29.38           M2I 17 0
15 NAME Pistol HII 17 46 15.2 -28 49 49           ~ 68 0
16 [FMM95] 3 s*b 17 46 15.240 -28 50 03.58           LBV 148 1
17 WR 102ha WR* 17 46 15.86544 -28 49 45.6312           WC8/9d+OB 57 0

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