2000A&A...362..580V

Query : 2000A&A...362..580V

2000A&A...362..580V - Astronomy and Astrophysics, volume 362580-584 (2000/10-2)

The central part of the young open cluster NGC 6383.

VAN DEN ANCKER M.E., THE P.S. and DE WINTER D.

Abstract (from CDS):

The spectral and extinction properties of 14 pre-main sequence candidates in the central part of the very young open cluster NGC 6383 were investigated. None of these stars shows evidence for anomalous circumstellar extinction. However, six out of 14 programme stars do show an infrared excess, indicative of the presence of circumstellar dust, heated up by the central star. One of these stars (number 4), also shows Hα in emission and shows some indications for the presence of circumstellar gas in its spectrum, and might therefore be a newly identified Herbig Ae star.

Abstract Copyright: ∼

Journal keyword(s): stars: circumstellar matter - stars: pre-main sequence - ISM: dust, extinction - ISM: HII regions - Galaxy: open clusters and associations: individual: NGC 6383

Simbad objects: 23

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Number of rows : 23
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NGC 2264 OpC 06 40 53.7 +09 52 32           ~ 1876 0
2 NGC 6357 OpC 17 24 44 -34 12.2           ~ 303 0
3 RCW 132 HII 17 33 -32.7           ~ 11 0
4 NGC 6383 700 * 17 34 31.3861646352 -32 33 34.138664532   13.20 12.71     A3Vp 10 1
5 NGC 6383 26 * 17 34 33.7746294408 -32 34 36.008049108   13.30 12.86     A2Vpe 13 0
6 HD 317857 * 17 34 34.1882020848 -32 36 08.936209656 10.68 10.59 10.30     ~ 23 0
7 HD 317847 * 17 34 34.9402669272 -32 33 47.228682060 9.86 10.43 10.43     B2V 30 0
8 NGC 6383 18 * 17 34 37.0602754104 -32 35 24.154234080   14.22 13.39     F8 6 0
9 V* V486 Sco Or* 17 34 37.8541369152 -32 36 18.594147276   13.196 12.651 12.642   A5IIIp 27 0
10 CPD-32 4613 Or* 17 34 38.1931169928 -32 33 48.867841656 11.43 11.59 11.41 11.50   A0 18 0
11 NGC 6383 264 * 17 34 39.1590116954 -32 33 59.017190796   14.29 13.77     A 6 0
12 NGC 6383 OpC 17 34 41.6 -32 34 27           ~ 168 0
13 HD 159176 Be* 17 34 42.4921337376 -32 34 53.995451196 4.88 5.74 5.70 7.19   O7V 261 0
14 HD 317852 * 17 34 43.6403949096 -32 33 39.879793404   12.63 11.92     A0 14 0
15 NGC 6383 24 * 17 34 47.9401337040 -32 35 20.260696704   11.52 11.32 11.44   B5-7V 19 0
16 NGC 6383 23 * 17 34 47.9536047855 -32 34 21.771575836   14.74 13.79     G0-1IV 14 0
17 NGC 6383 22 * 17 34 49.3706025216 -32 35 22.990966512   13.27 12.49 12.25   F1V(e)kA6mA6_lB? 8 0
18 NGC 6383 54 * 17 34 55.0939125864 -32 35 30.925202748   12.88 12.29     F0Ve 5 0
19 NGC 6523 Cl* 18 03.2 -24 23           ~ 187 1
20 M 21 OpC 18 04 10.1 -22 30 00           ~ 157 0
21 NGC 6530 OpC 18 04 31 -24 21.5           ~ 443 0
22 Ass Sgr OB 1 As* 18 06 -22.8           ~ 128 0
23 M 16 OpC 18 18 45.1 -13 47 31           ~ 1084 1

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