1998A&A...330..990G

Query : 1998A&A...330..990G

1998A&A...330..990G - Astronomy and Astrophysics, volume 330990-998 (1998/2-3)

Deep optical and near infrared imaging photometry of the Serpens cloud core.

GIOVANNETTI P., CAUX E., NADEAU D. and MONIN J.-L.

Abstract (from CDS):

We present results from a deep optical (VRI) and near infrared (JHK) survey of the central part of the Serpens molecular cloud. A total of 138 sources were detected in the 19 arcmin2 surveyed area down to a limiting magnitude of 16.3 in K. We find that the form of the observed K Luminosity Function (KLF) of stars belonging to the Serpens Molecular cloud is consistent with that predicted from a Miller & Scalo (1979ApJS...41..513M) Interstellar Mass Function (IMF). We have investigated the KLF evolution with the age of a cluster by modeling KLFs of hypothetical clusters. Our results suggest that two phases of star formation could have taken place in the Serpens core.

Abstract Copyright: ∼

Journal keyword(s): stars: pre-main sequence - ISM: open clusters: individual: Serpens cloud - stars: luminosity function - infrared: stars - star formation

VizieR on-line data: <Available at CDS (J/A+A/330/990): table2 table2.tex>

Nomenclature: Table 2: GCNM NNN (Nos 1-165).

Simbad objects: 166

goto View the references in ADS

Number of rows : 166
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 GCNM 1 * 18 29 47.5 +01 14 03           ~ 2 0
2 GCNM 2 * 18 29 47.8 +01 12 16           ~ 2 0
3 GCNM 3 * 18 29 48.0 +01 12 12           ~ 1 0
4 GCNM 4 * 18 29 48.2 +01 12 11           ~ 2 0
5 GCNM 5 * 18 29 48.2 +01 14 45           ~ 1 0
6 GCNM 6 * 18 29 48.3 +01 14 04           ~ 1 0
7 GCNM 7 * 18 29 48.5 +01 12 26           ~ 1 0
8 2MASS J18294856+0113028 * 18 29 48.57 +01 13 02.8           ~ 2 0
9 2MASS J18294878+0113422 Y*O 18 29 48.787 +01 13 42.22           ~ 12 0
10 GCNM 9 * 18 29 48.8 +01 12 03           ~ 1 0
11 GCNM 10 * 18 29 48.8 +01 12 31           ~ 1 0
12 GCNM 11 * 18 29 48.8491330752 +01 12 44.366659596           ~ 3 0
13 GCNM 12 * 18 29 48.9 +01 13 10           ~ 1 0
14 2MASS J18294896+0113296 * 18 29 48.964 +01 13 29.65           ~ 2 0
15 NAME Serpens Cloud SFR 18 29 49 +01 14.8           ~ 1195 1
16 GCNM 15 * 18 29 49.1 +01 13 57           ~ 1 0
17 2MASS J18294914+0112595 * 18 29 49.142 +01 12 59.56           ~ 3 0
18 GCNM 16 * 18 29 49.2 +01 12 13           ~ 1 0
19 GCNM 17 * 18 29 49.2 +01 12 17           ~ 1 0
20 V* V370 Ser Or* 18 29 49.24584 +01 16 31.5480           ~ 33 0
21 GCNM 20 * 18 29 49.4 +01 12 06           ~ 1 0
22 GCNM 23 Y*O 18 29 49.63 +01 15 21.9           ~ 291 2
23 GCNM 21 * 18 29 49.7 +01 14 04           ~ 1 0
24 SSTc2d J182949.6+011456 Y*O 18 29 49.70 +01 14 56.7           ~ 16 0
25 2MASS J18294978+0113484 * 18 29 49.782 +01 13 48.41           ~ 2 0
26 GCNM 24 * 18 29 49.8 +01 12 07           ~ 1 0
27 GCNM 28 RR* 18 29 49.866 +01 13 17.20           ~ 2 0
28 GCNM 26 * 18 29 49.9 +01 12 33           ~ 2 0
29 GCNM 27 * 18 29 50.0 +01 12 29           ~ 1 0
30 2MASS J18295008+0112173 * 18 29 50.09 +01 12 17.4           ~ 2 0
31 2MASS J18295010+0112444 * 18 29 50.101 +01 12 44.43           ~ 2 0
32 GCNM 32 * 18 29 50.6 +01 12 23           ~ 2 0
33 GCNM 31 * 18 29 50.6 +01 15 16           ~ 1 0
34 2MASS J18295085+0116152 * 18 29 50.856 +01 16 15.28           ~ 2 0
35 GCNM 34 * 18 29 51.1 +01 13 51           ~ 1 0
36 2MASS J18295118+0113196 Y*O 18 29 51.186 +01 13 19.62           ~ 16 0
37 GCNM 36 * 18 29 51.3 +01 12 41           ~ 2 0
38 GCNM 37 * 18 29 51.5 +01 13 21           ~ 2 0
39 GCNM 38 * 18 29 51.6 +01 14 21           ~ 1 0
40 GCNM 39 * 18 29 51.6 +01 15 10           ~ 1 0
41 GCNM 40 Y*O 18 29 51.7 +01 13 14           ~ 2 0
42 GCNM 41 * 18 29 52.1 +01 14 27           ~ 1 0
43 GCNM 42 * 18 29 52.1 +01 14 44           ~ 1 0
44 SSTc2d J182952.1+011322 Y*O 18 29 52.13 +01 13 21.9           ~ 5 0
45 GCNM 43 * 18 29 52.2 +01 12 05           ~ 1 0
46 GCNM 46 Y*O 18 29 52.2 +01 13 23           ~ 3 0
47 2MASS J18295229+0116184 LM* 18 29 52.29 +01 16 18.4           M7-M9 4 0
48 2MASS J18295248+0112467 Y*O 18 29 52.49 +01 12 46.7           ~ 5 0
49 GCNM 48 Y*O 18 29 52.6 +01 14 23           ~ 2 0
50 GCNM 51 * 18 29 52.7 +01 13 26           ~ 3 0
51 GCNM 49 * 18 29 52.8 +01 12 34           ~ 1 0
52 GCNM 54 * 18 29 52.8 +01 16 47           ~ 2 0
53 [ACA2003] Ser B 1 Y*O 18 29 52.85 +01 14 56.1           ~ 19 1
54 2MASS J18295286+0113094 Y*O 18 29 52.861 +01 13 09.44           ~ 3 0
55 GCNM 52 Y*O 18 29 52.9 +01 14 36           ~ 2 0
56 2MASS J18295317+0112275 BD* 18 29 53.176 +01 12 27.55           L 16 0
57 2MASS J18295318+0115458 Y*O 18 29 53.183 +01 15 45.82           ~ 6 0
58 GCNM 56 Y*O 18 29 53.2 +01 14 28           ~ 2 0
59 2MASS J18295349+0114234 * 18 29 53.492 +01 14 23.42           ~ 2 0
60 GCNM 58 * 18 29 53.5 +01 14 04           ~ 2 0
61 2MASS J18295354+0113051 Y*O 18 29 53.5520163456 +01 13 05.177772516           ~ 10 0
62 2MASS J18295360+0117017 Or* 18 29 53.6099956536 +01 17 01.730202216   19.7   16.6   M2.0 26 0
63 GCNM 62 * 18 29 53.8 +01 12 30           ~ 1 0
64 2MASS J18295384+0113305 Y*O 18 29 53.845 +01 13 30.58           ~ 15 0
65 2MASS J18295387+0112473 Y*O 18 29 53.870 +01 12 47.33           ~ 4 0
66 GCNM 65 * 18 29 54.0 +01 14 33           ~ 2 0
67 GCNM 66 Y*O 18 29 54.1 +01 14 38           ~ 3 0
68 GCNM 67 * 18 29 54.2 +01 14 42           ~ 1 0
69 GCNM 68 Y*O 18 29 54.3 +01 14 45           ~ 3 0
70 2MASS J18295433+0115017 Y*O 18 29 54.34 +01 15 01.8           ~ 10 0
71 2MASS J18295452+0114469 Y*O 18 29 54.5185217904 +01 14 46.974838092           M8.0 11 0
72 2MASS J18295456+0116525 * 18 29 54.57 +01 16 52.6           ~ 2 0
73 GCNM 72 * 18 29 54.8 +01 14 20           ~ 1 0
74 GCNM 73 * 18 29 55.0 +01 15 31           ~ 2 0
75 GCNM 74 * 18 29 55.1 +01 14 41           ~ 1 0
76 2MASS J18295520+0113222 Y*O 18 29 55.200 +01 13 22.21           ~ 19 0
77 2MASS J18295571+0114315 Y*O 18 29 55.711 +01 14 31.50           ~ 40 0
78 GCNM 77 * 18 29 55.9 +01 15 07           ~ 3 0
79 [HCP2006] Cluster A Cld 18 29 56 +01 14.8           ~ 50 0
80 GCNM 78 * 18 29 56.0 +01 15 11           ~ 4 0
81 GCNM 79 * 18 29 56.1 +01 16 47           ~ 1 0
82 GCNM 81 * 18 29 56.3 +01 16 16           ~ 1 0
83 2MASS J18295635+0112180 Y*O 18 29 56.3551125576 +01 12 18.078171192           M8.5 12 0
84 GCNM 82 * 18 29 56.4 +01 16 59           ~ 2 0
85 GCNM 83 * 18 29 56.5 +01 15 32           ~ 2 0
86 2MASS J18295655+0112596 Y*O 18 29 56.553 +01 12 59.65           ~ 24 0
87 GCNM 86 * 18 29 56.6 +01 15 45           ~ 1 0
88 2MASS J18295667+0112393 Y*O 18 29 56.674 +01 12 39.32           ~ 20 0
89 GCNM 88 * 18 29 56.8 +01 15 45           ~ 3 0
90 2MASS J18295688+0114463 Or* 18 29 56.8848005064 +01 14 46.304766672   17.6       K8.0 106 0
91 2MASS J18295696+0112478 Y*O 18 29 56.967 +01 12 47.83           M3.0 26 0
92 GCNM 89 * 18 29 57.0085337280 +01 16 08.577298668           ~ 4 0
93 GCNM 92 * 18 29 57.2 +01 13 00           ~ 2 0
94 2MASS J18295721+0116348 * 18 29 57.22 +01 16 34.8           ~ 2 0
95 GCNM 95 * 18 29 57.4 +01 17 01           ~ 1 0
96 2MASS J18295741+0114503 Y*O 18 29 57.4127920080 +01 14 50.197813116           M2.0 17 0
97 2MASS J18295751+0113492 Y*O 18 29 57.510 +01 13 49.25           ~ 9 0
98 2MASS J18295760+0113004 Y*O 18 29 57.602 +01 13 00.42           ~ 38 3
99 2MASS J18295766+0113045 Y*O 18 29 57.661 +01 13 04.57           ~ 23 1
100 IRAS 18274+0112 Y*O 18 29 57.73680 +01 14 05.6940           M4: 143 2
101 2MASS J18295781+0115318 Y*O 18 29 57.816 +01 15 31.86           K2.0 23 0
102 2MASS J18295781+0112280 Y*O 18 29 57.819 +01 12 28.05           ~ 21 0
103 2MASS J18295784+0112379 Y*O 18 29 57.849 +01 12 37.90           ~ 25 0
104 2MASS J18295785+0112514 Y*O 18 29 57.858 +01 12 51.40           ~ 65 3
105 [EC92] 95 Y*O 18 29 57.893 +01 12 46.25           K1.0 79 3
106 GCNM 105 * 18 29 58.1 +01 15 08           ~ 1 0
107 GCNM 107 Y*O 18 29 58.1 +01 15 57           ~ 2 0
108 GCNM 108 * 18 29 58.2 +01 17 04           ~ 2 0
109 2MASS J18295820+0115216 Or* 18 29 58.2037073472 +01 15 21.610474308           K7.0 44 0
110 GCNM 109 * 18 29 58.4 +01 16 52           ~ 2 0
111 2MASS J18295844+0112502 Y*O 18 29 58.446 +01 12 50.21           ~ 11 0
112 GCNM 111 * 18 29 58.5 +01 16 20           ~ 1 0
113 SSTc2d J182958.7+011621 * 18 29 58.72 +01 16 20.7           ~ 3 0
114 2MASS J18295876+0114257 Y*O 18 29 58.765 +01 14 25.78           ~ 27 1
115 GCNM 114 * 18 29 58.8 +01 13 04           ~ 5 0
116 GCNM 117 * 18 29 59.0 +01 16 21           ~ 1 0
117 GCNM 115 Y*O 18 29 59.02 +01 12 24.9           ~ 14 0
118 2MASS J18295914+0114411 Y*O 18 29 59.146 +01 14 41.13           ~ 4 0
119 GCNM 118 * 18 29 59.2 +01 16 27           ~ 2 0
120 CK 8 TT* 18 29 59.2453548960 +01 14 07.611180936   19.7   16.9   K7.5 38 0
121 GCNM 120 * 18 29 59.3 +01 12 28           ~ 2 0
122 GCNM 121 * 18 29 59.4 +01 17 02           ~ 2 0
123 GCNM 124 * 18 29 59.6 +01 14 53           ~ 2 0
124 GCNM 123 * 18 29 59.6 +01 15 52           ~ 2 0
125 [GFM2007] 61 Y*O 18 29 59.61 +01 14 12.3           ~ 5 0
126 GCNM 125 * 18 29 59.7 +01 16 23           ~ 2 0
127 GCNM 127 * 18 29 59.7 +01 16 52           ~ 2 0
128 GCNM 126 * 18 29 59.8 +01 16 17           ~ 2 0
129 GCNM 128 * 18 29 59.8 +01 16 27           ~ 2 0
130 GCNM 129 * 18 30 00.0 +01 16 24           ~ 2 0
131 GCNM 133 * 18 30 00.2 +01 16 42           ~ 1 0
132 2MASS J18300020+0114035 Y*O 18 30 00.206 +01 14 03.56           ~ 14 0
133 GCNM 132 Y*O 18 30 00.3 +01 14 45           ~ 3 0
134 GCNM 134 * 18 30 00.4 +01 16 24           ~ 1 0
135 GCNM 137 * 18 30 00.5 +01 16 41           ~ 1 0
136 GCNM 138 * 18 30 00.6 +01 16 12           ~ 2 0
137 CK 2 Y*O 18 30 00.618 +01 15 20.12           K5-M0III 54 0
138 2MASS J18300065+0113402 Y*O 18 30 00.6502197504 +01 13 40.174218912           M0.5 27 0
139 [ACA2003] Ser A 7 cor 18 30 00.68 +01 13 01.2           ~ 19 1
140 GCNM 140 * 18 30 00.9 +01 15 57           ~ 1 0
141 GCNM 139 * 18 30 01.0 +01 14 04           ~ 1 0
142 GCNM 144 * 18 30 01.0 +01 15 44           ~ 1 0
143 GCNM 145 * 18 30 01.0 +01 15 50           ~ 2 0
144 2MASS J18300107+0116498 * 18 30 01.07 +01 16 49.9           ~ 4 0
145 GCNM 143 * 18 30 01.1 +01 14 46           ~ 1 0
146 2MASS J18300111+0113242 Y*O 18 30 01.110 +01 13 24.24           ~ 14 0
147 2MASS J18300124+0115036 Y*O 18 30 01.245 +01 15 03.61           ~ 10 0
148 GCNM 147 * 18 30 01.5 +01 15 05           ~ 2 0
149 2MASS J18300153+0115150 Y*O 18 30 01.5335499336 +01 15 14.987965320           ~ 16 0
150 GCNM 153 * 18 30 01.9 +01 16 01           ~ 1 0
151 GCNM 149 * 18 30 01.9 +01 16 15           ~ 2 0
152 GCNM 150 * 18 30 02.0 +01 13 01           ~ 2 0
153 GCNM 151 * 18 30 02.0 +01 14 05           ~ 2 0
154 JCMTSF J183001.8+011509 * 18 30 02.0 +01 15 09           ~ 4 0
155 2MASS J18300209+0113587 Y*O 18 30 02.095 +01 13 58.79           ~ 22 0
156 GCNM 155 * 18 30 02.3 +01 16 41           ~ 1 0
157 GCNM 156 * 18 30 02.5 +01 12 45           ~ 2 0
158 GCNM 157 * 18 30 02.5 +01 14 15           ~ 3 0
159 GCNM 158 * 18 30 02.5 +01 14 48           ~ 1 0
160 GCNM 159 * 18 30 02.6 +01 12 35           ~ 1 0
161 2MASS J18300274+0112280 Y*O 18 30 02.747 +01 12 28.06           ~ 31 2
162 GCNM 161 * 18 30 02.8 +01 14 20           ~ 1 0
163 GCNM 162 * 18 30 02.8 +01 16 16           ~ 2 0
164 2MASS J18300282+0113219 PM* 18 30 02.8290481776 +01 13 21.820209528           M1-M4e 4 0
165 GCNM 164 * 18 30 02.9 +01 13 48           ~ 1 0
166 2MASS J18300341+0116191 Or* 18 30 03.4139489400 +01 16 19.094575296   18.9   15.0   M0.0 50 0

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