1996A&A...311..145B

Query : 1996A&A...311..145B

1996A&A...311..145B - Astronomy and Astrophysics, volume 311145-151 (1996/7-1)

Medium resolution spectroscopy of Hα objects in IC 1396.

BALAZS L.G., GARIBJANYAN A.T., MIRZOYAN L.V., HAMBARYAN V.V., KUN M., FRONTO A. and KELEMEN J.

Abstract (from CDS):

We made medium resolution (100A/mm) spectroscopy of 35 stars, picked up as suspected Hα emission objects on small scale spectra, in the IC 1396 star-forming region. Statistical studies based on factor analysis and k-means clustering yielded templates for further classification. Using proper motion data published in the literature we suggest that the vast majority of our objects belong to the cluster Tr37 of IC 1396. Plotting the program stars, along with theoretical evolutionary tracks, onto the {logL;logTeff} plane we concluded that they are pre-main sequence objects of 0.5M☉<M<3M☉ masses and 105<t<107years age.

Abstract Copyright: ∼

Journal keyword(s): stars: emission line - stars: pre-main sequence -ISM: individual: IC 1396 - open clusters: individual: Tr 37 (Cl* Trumpler 37 KUN 66)

Simbad objects: 45

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Number of rows : 45
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 2244 OpC 06 32 06.9 +04 54 19           ~ 673 1
2 NGC 2264 OpC 06 40 53.7 +09 52 32           ~ 1876 0
3 NGC 6523 Cl* 18 03.2 -24 23           ~ 187 1
4 NGC 6530 OpC 18 04 31 -24 21.5           ~ 443 0
5 Cl* Trumpler 37 KUN 8 * 21 28 33.7220804064 +56 28 39.977619240   15.81 14.10     K8 3 0
6 Cl* Trumpler 37 KUN 15 * 21 30 15.2693338176 +56 58 48.016268976   17.29 15.23     M3 3 0
7 Cl* Trumpler 37 KUN 17 * 21 30 27.2059948824 +56 58 40.178969184   16.10 14.74     F4 3 0
8 Cl* Trumpler 37 KUN 25 * 21 31 43.3240514280 +56 37 55.821517608   16.50 14.45     M0 3 0
9 Cl* Trumpler 37 KUN 41 * 21 34 36.22 +56 32 53.8   14.76 13.67     F8 3 0
10 Cl* Trumpler 37 KUN 66 * 21 36 32.7640688448 +57 55 15.224819988   16.57 14.40     F1 4 0
11 Cl* Trumpler 37 MVA 70 * 21 36 48.6978189336 +57 35 31.325079552   14.03 13.44     K1 4 0
12 EM* LkHA 349 Or* 21 36 50.7250111992 +57 31 10.697659752   15.13 13.45 12.88 10.91 F9e 54 1
13 Cl* Trumpler 37 KUN 73 * 21 37 57.9907052088 +57 38 51.315781920   16.35 14.56     K7 5 0
14 [GG75] 17 Y*O 21 38 11.8573981769 +57 21 11.236576045   17.034 15.797 15.140   G6 10 0
15 Cl* Trumpler 37 KUN 190 * 21 38 16.4862785640 +57 22 30.439300224   14.46 13.23     F6 2 0
16 Cl* Trumpler 37 KUN 191 Y*O 21 38 25.3036538328 +57 23 12.417173808   15.07 14.30     F5 6 0
17 IC 1396 OpC 21 38 51.4 +57 31 52           ~ 523 1
18 HD 206267 Y*O 21 38 57.6195772032 +57 29 20.554016280 5.09 5.83 5.62   5.56 O6.0V((f))+O9:V 520 0
19 Cl* Trumpler 37 KUN 83 Y*O 21 39 18.7349990760 +57 34 53.497858404   15.34 14.12     F9 9 0
20 Cl* Trumpler 37 KUN 84 Y*O 21 39 21.0551157840 +57 24 01.248709104   14.75 13.90     F9 9 0
21 Cl* Trumpler 37 KUN 85 Y*O 21 39 24.7060304472 +57 23 52.825608924   15.59 14.47     F7 8 0
22 Cl* Trumpler 37 KUN 87 Y*O 21 39 29.5090663992 +57 34 20.376898212   14.69 14.00     F0 8 0
23 V* V490 Cep HXB 21 39 30.6903047304 +56 59 10.421969280   15.407 14.441 14.119   B1-B2Ve 186 0
24 Cl* Trumpler 37 KUN 89 Y*O 21 39 46.2175029744 +57 26 10.206703284   14.31 13.68     A8 10 0
25 Cl* Trumpler 37 KUN 91 * 21 40 08.30 +57 18 16.5   15.44 14.57     K3 3 0
26 BD+57 2364 Y*O 21 40 12.2907067824 +57 41 46.765675716   11.34 11.27     F5 11 0
27 Cl* Trumpler 37 KUN 196 Y*O 21 40 15.0943822968 +57 40 51.449851164   13.85 13.20     B9 9 0
28 Cl* Trumpler 37 KUN 197 Y*O 21 40 15.2097078096 +57 37 16.304645460   13.31 12.91     A2 8 0
29 Cl* Trumpler 37 KUN 198 Y*O 21 40 19.0801360008 +57 26 49.497587340   15.16 14.54     F3 6 0
30 Cl* Trumpler 37 KUN 93 Y*O 21 40 20.5052349720 +57 31 23.413261692   14.26 13.53     F1 9 0
31 Cl* Trumpler 37 KUN 94 * 21 40 27.4193794152 +57 31 45.306328440   16.60 14.98     M1 4 0
32 Cl* Trumpler 37 KUN 204 * 21 40 54.2490492816 +58 19 04.397474748   15.53 13.34     G5 2 0
33 2MASS J21410008+5730401 Y*? 21 41 00.088 +57 30 40.11   14.81 14.06     F6 8 0
34 Cl* Trumpler 37 KUN 98 * 21 41 02.5592199888 +57 59 32.119505988   16.55 15.34     G2 4 0
35 Cl* Trumpler 37 KUN 205 * 21 41 21.7140451656 +58 03 41.180651784   14.86 13.77     A5 2 0
36 Cl* Trumpler 37 KUN 103 * 21 41 39.5751451992 +58 13 21.922497588   16.86 14.67     G9 4 0
37 Cl* Trumpler 37 KUN 104 * 21 41 39.8155526712 +58 11 50.212992912   14.99 13.81     G0 5 0
38 Cl* Trumpler 37 KUN 110 * 21 42 16.0750268688 +58 01 12.945131148   17.13 15.36     K0 4 0
39 Cl* Trumpler 37 KUN 112 * 21 42 38.7189553440 +57 21 12.044689560   14.04 13.93     F4 5 0
40 NGC 7129 OpC 21 43 01.1 +66 07 04     11.5     ~ 271 0
41 Cl* Trumpler 37 KUN 114 * 21 43 01.8752754024 +56 27 42.135432696   15.17 14.34     F4 4 0
42 Cl* Trumpler 37 KUN 115 * 21 43 04.4390599992 +56 28 51.985648560   15.82 14.16     K3 3 0
43 Ass Cep OB 2 As* 21 51 +60.0           ~ 303 0
44 SH 2-140 OpC 22 19 07.8 +63 17 07           ~ 668 2
45 IRAS 22176+6303 Y*O 22 19 18.23 +63 18 47.5           ~ 600 0

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