2005A&A...432..575F

Query : 2005A&A...432..575F

2005A&A...432..575F - Astronomy and Astrophysics, volume 432, 575-584 (2005/3-3)

Star formation in globules in IC 1396.

FROEBRICH D., SCHOLZ A., EISLOEFFEL J. and MURPHY G.C.

Abstract (from CDS):

We present a large-scale study of the IC1396 region using new deep NIR and optical images, complemented by 2MASS data. For ten globules in IC1396 we determine (H-K, J-H) colour-colour diagrams and identify the young stellar population. Five of these globules contain a rich population of reddened objects, most of them probably young stellar objects. Two new HH objects (HH 865 and HH 864) could be identified by means of [SII] emission, one of them a parsec-scale flow. Using star counts based on 2MASS data we create an extinction map of the whole region. This map is used to identify 25 globules and to estimate their mass. The globule masses show a significant increase with the distance from the exciting O6.5V star HD206267. We explain this correlation by the enhanced radiation pressure close to this star, leading to evaporation of the nearby clouds and hence smaller globule masses. We see evidence that the radiation from HD206267 has a major impact on the star formation activity in these globules.

Abstract Copyright: ∼

Journal keyword(s): stars: formation - stars: winds, outflows - ISM: Herbig-Haro objects - ISM: jets and outflows - ISM: individual: IC 1396

Nomenclature: Table 1: [FSE2005] NN (Nos 1-25).

Simbad objects: 72

goto Full paper

goto View the references in ADS

Number of rows : 72
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 [FSE2005] 12 Cld 21 25 +57.9           ~ 1 0
2 [FSE2005] 13 Cld 21 25 +58.6           ~ 1 0
3 HH 864 HH 21 26 +57.9           ~ 2 0
4 HH 864A HH 21 26 01.4 +57 56 09           ~ 2 0
5 IRAS 21246+5743 MIR 21 26 05.76360 +57 56 19.7520           ~ 23 0
6 HH 864B HH 21 26 07.9 +57 56 03           ~ 2 0
7 HH 864C HH 21 26 21.3 +57 57 40           ~ 2 0
8 LDN 1086 DNe 21 28.5 +57 33           ~ 8 0
9 LDN 1102 DNe 21 32.5 +58 03           ~ 6 0
10 IRAS 21312+5736 IR 21 32 44.0 +57 49 50           ~ 1 0
11 [FSE2005] 16 Cld 21 33 +58.1           ~ 1 1
12 [FSE2005] 15 Cld 21 33 +59.5           ~ 1 0
13 LDN 1093 DNe 21 33.5 +57 38           ~ 6 0
14 IRAS 21324+5716 MIR 21 33 59.87712 +57 29 59.1468           ~ 2 0
15 [FSE2005] 3 Cld 21 34 +57.5           ~ 1 1
16 LDN 1098 DNe 21 34.5 +57 38           ~ 5 0
17 NAME Elephant Trunk Nebula MoC 21 36 +57.4           ~ 51 0
18 IRAS 21346+5714 Cld 21 36 12.4 +57 27 34           ~ 20 1
19 LDN 1099 DNe 21 36.5 +57 24           ~ 10 0
20 IRAS 21352+5715 Y*O 21 36 46.601 +57 29 38.47           ~ 10 0
21 LDN 1116 DNe 21 36 58.3 +58 36 36           ~ 9 0
22 [FSE2005] 5 Cld 21 37 +57.5           ~ 1 0
23 LDN 1105 DNe 21 37.1 +57 34           ~ 6 0
24 [FSE2005] 17 Cld 21 38 +56.1           ~ 1 1
25 LDN 1088 DNe 21 38.2 +56 14           ~ 9 0
26 HD 206267 SB* 21 38 57.6195772032 +57 29 20.554016280 5.09 5.83 5.62   5.56 O6.0V((f))+O9:V 499 0
27 IC 1396 OpC 21 38 58.8 +57 30 50           ~ 496 1
28 HH 588NE2 HH 21 40 +56.6           ~ 3 0
29 [FSE2005] 19 Cld 21 40 +58.3           ~ 1 1
30 [FSE2005] 18 Cld 21 40 +59.6           ~ 1 1
31 LDN 1131 DNe 21 40.2 +59 35           ~ 7 0
32 HH 777 HH 21 40 21.6 +58 15 49           ~ 10 0
33 HH 588SW1A HH 21 40 24.6 +56 35 07           ~ 2 0
34 2MASS J21402898+5635556 Y*O 21 40 28.98456 +56 35 55.6548           ~ 20 0
35 [G85] 12 CGb 21 40 29.5 +56 35 33           ~ 63 0
36 HH 588NE1A HH 21 40 33.5 +56 36 16           ~ 4 0
37 NAME IC 1396 North CGb 21 40 42.6537 +58 16 01.882           ~ 189 1
38 HH 780 HH 21 40 53.1 +58 14 16           ~ 2 0
39 HH 588NE3 HH 21 41 00.0 +56 37 19           ~ 2 0
40 [FSE2005] 20 Cld 21 41 +59.6           ~ 1 1
41 HH 595 HH 21 41 00.2 +58 16 52           ~ 2 0
42 * mu. Cep s*r 21 43 30.4595558543 +58 46 48.165937434 8.85 6.43 4.08 1.98 0.22 M2-Ia 670 1
43 [FSE2005] 8 Cld 21 44 +58.3           ~ 1 1
44 IRAS 21428+5802 MIR 21 44 24.25392 +58 18 31.9176           ~ 3 0
45 HH 865A HH 21 44 28.5 +57 32 01           ~ 4 0
46 LDN 1130 DNe 21 44.6 +58 19           ~ 6 0
47 HH 865 HH 21 45 +57.5           ~ 1 0
48 HH 865B HH 21 45 10.5 +57 29 51           ~ 4 0
49 IRAS 21445+5712 Y*O 21 46 07.1269843296 +57 26 31.628449824           ~ 49 0
50 LDN 1129 DNe 21 46 27.1 +57 48 37           ~ 8 0
51 [FSE2005] 21 Cld 21 47 +57.8           ~ 1 1
52 [FSE2005] 22 Cld 21 49 +56.7           ~ 1 0
53 Ass Cep OB 2 As* 21 51 +60.0           ~ 294 0
54 LDN 1153 DNe 22 00.6 +58 59           ~ 8 0
55 [FSE2005] 23 Cld 22 01 +58.9           ~ 1 1
56 IRAS 21539+5821 FIR 22 01 34.8 +58 35 54           ~ 2 0
57 LDN 1164 DNe 22 06.7 +59 10           ~ 8 0
58 GN 22.05.1 Y*O 22 06 50.449 +59 02 45.65           ~ 48 0
59 LDN 1165 DNe 22 06 50.7 +59 02 47           ~ 41 0
60 [FSE2005] 11 Cld 22 07 +59.1           ~ 1 1
61 HH 354 HH 22 07 42.5 +59 11 53           ~ 8 0
62 [FSE2005] 24 Cld 22 08 +58.4           ~ 1 1
63 LBN 102.84+02.07 HII 22 08 +58.4           ~ 1 0
64 [FSE2005] 25 Cld 22 08 +58.5           ~ 1 1
65 * zet Cep s*r 22 10 51.2777055617 +58 12 04.542602641 6.62 4.90 3.35 2.27 1.49 K1.5Ib 280 0
66 HH 589 HH ~ ~           ~ 2 0
67 [FS2003b] H2-knot 2-b PoC ~ ~           ~ 1 0
68 [FS2003b] H2-knot 2-j PoC ~ ~           ~ 1 0
69 HH 588SW2 HH ~ ~           ~ 3 0
70 [FS2003b] H2-knot 2-d PoC ~ ~           ~ 1 0
71 HH 588SW1 HH ~ ~           ~ 2 0
72 [FS2003b] H2-knot 5 PoC ~ ~           ~ 1 0

To bookmark this query, right click on this link: simbad:objects in 2005A&A...432..575F and select 'bookmark this link' or equivalent in the popup menu