2016AJ....152...36S

Query : 2016AJ....152...36S

2016AJ....152...36S - Astron. J., 152, 36-36 (2016/August-0)

A catalog of low-mass star-forming cores observed with SHARC-II at 350 µm.

SURESH A., DUNHAM M.M., ARCE H.G., EVANS II N.J., BOURKE T.L., MERELLO M. and WU J.

Abstract (from CDS):

We present a catalog of low-mass dense cores observed with the SHARC-II instrument at 350 µm. Our observations have an effective angular resolution of 10'', approximately 2.5 times higher than observations at the same wavelength obtained with the Herschel Space Observatory, albeit with lower sensitivity, especially to extended emission. The catalog includes 81 maps covering a total of 164 detected sources. For each detected source, we tabulate basic source properties including position, peak intensity, flux density in fixed apertures, and radius. We examine the uncertainties in the pointing model applied to all SHARC-II data and conservatively find that the model corrections are good to within ∼3'', approximately 1/3 of the SHARC-II beam. We examine the differences between two array scan modes and find that the instrument calibration, beam size, and beam shape are similar between the two modes. We also show that the same flux densities are measured when sources are observed in the two different modes, indicating that there are no systematic effects introduced into our catalog by utilizing two different scan patterns during the course of taking observations. We find a detection rate of 95% for protostellar cores but only 45% for starless cores, and demonstrate the existence of a SHARC-II detection bias against all but the most massive and compact starless cores. Finally, we discuss the improvements in protostellar classification enabled by these 350 µm observations.

Abstract Copyright: © 2016. The American Astronomical Society. All rights reserved.

Journal keyword(s): ISM: clouds - stars: formation - stars: low-mass - submillimeter: ISM - submillimeter: ISM

VizieR on-line data: <Available at CDS (J/AJ/152/36): table1.dat table4.dat table7.dat table8.dat refs.dat>

Status at CDS : Examining the need for a new acronym.

Simbad objects: 219

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Number of rows : 219
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 LDN 1448 DNe 03 22.5 +30 35           ~ 515 0
2 NAME LDN 1451-mm cor 03 25 09.5 +30 23 51           ~ 49 0
3 IRAS 03222+3034 Y*O 03 25 22.32 +30 45 13.9           ~ 149 0
4 JCMTSE J032525.9+304502 Y*O 03 25 25.9 +30 45 03           ~ 53 0
5 SSTc2d J032536.4+304522 Y*O 03 25 36.49 +30 45 22.2           ~ 200 1
6 LDN 1448NA smm 03 25 36.49 +30 45 22.2           ~ 184 1
7 IRAS F03226+3033 Y*O 03 25 38.83 +30 44 06.2           ~ 335 0
8 [EYG2006] Bolo 11 cor 03 25 46.0 +30 44 10           ~ 9 0
9 [KJT2007] SMM J032581+30423 cor 03 25 49.0 +30 42 25           ~ 17 1
10 IRAS 03235+3004 Y*O 03 26 37.425 +30 15 28.39           ~ 87 0
11 NAME LDN 1455 IRS 5 Y*O 03 27 38.255 +30 13 58.57           ~ 49 0
12 NAME LDN 1455 IRS 1 cor 03 27 39.08 +30 13 03.1           ~ 161 0
13 JCMTSE J032739.7+301217 smm 03 27 39.9 +30 12 10           ~ 15 0
14 NAME LDN 1455 IRS 4 cor 03 27 43.23 +30 12 28.9           ~ 74 0
15 [S2009] L1455 Object 4 X 03 27 48.3 +30 12 10           ~ 2 0
16 2MASS J03280041+3008012 Y*O 03 28 00.411 +30 08 01.28           ~ 53 0
17 LDN 1455 DNe 03 28 00.6480 +30 07 58.800           ~ 186 1
18 [EYG2006] Bolo 26 cor 03 28 32.4 +31 04 43           ~ 9 0
19 2MASS J03283258+3111040 cor 03 28 32.581 +31 11 04.10           ~ 46 0
20 [EYG2006] Bolo 27 mm 03 28 33.3 +30 19 35           ~ 6 0
21 JCMTPP J032834.6+310704 Y*? 03 28 34.53 +31 07 05.5           ~ 35 0
22 IRAS 03255+3103 Y*O 03 28 37.06800 +31 13 31.0044           ~ 89 1
23 [EYG2006] Bolo 30 Y*O 03 28 39.10 +31 06 01.7           ~ 35 0
24 JCMTSE J032842.4+310614 cor 03 28 42.6 +31 06 10           ~ 15 1
25 JCMTSF J032845.2+310549 smm 03 28 45.2 +31 05 49           ~ 5 0
26 [EYG2006] Bolo 34 cor 03 28 45.9 +31 15 20           ~ 3 0
27 [EYG2006] Bolo 35 cor 03 28 48.4 +31 16 02           ~ 5 0
28 2MASS J03285392+3118092 Y*O 03 28 53.92752 +31 18 09.2808           K7.0 34 0
29 [JCC87] IRAS 2A Y*O 03 28 55.55 +31 14 36.7           ~ 459 3
30 BD+30 547 Y*O 03 28 57.2114503248 +31 14 19.076151444   10.73 9.98 9.1   G4V 108 1
31 [EYG2006] Bolo 40 cor 03 28 59.63 +31 21 33.9           ~ 26 0
32 [SK2001] 1 Y*O 03 29 00.55 +31 12 00.8           ~ 58 1
33 ASR 114 Y*O 03 29 01.16520 +31 20 24.4140           ~ 74 1
34 NGC 1333 13A cor 03 29 02.6 +31 15 57           ~ 5 0
35 2MASS J03290429+3119063 Y*O 03 29 04.3127318952 +31 19 06.253827564           ~ 7 0
36 [HFR2007] 53 smm 03 29 04.75 +31 20 59.0           ~ 15 0
37 JCMTSE J032905.1+312207 cor 03 29 05.64 +31 22 15.5           ~ 11 0
38 ASR 6 Y*O 03 29 06.425 +31 15 34.86           ~ 157 1
39 JCMTSE J032906.9+311725 cor 03 29 07.06 +31 17 25.6           ~ 35 0
40 [LAL96] 213 Y*O 03 29 07.739 +31 21 57.52           ~ 62 0
41 [EYG2006] Bolo 46 cor 03 29 08.90 +31 15 20.8           ~ 24 0
42 [JCC87] IRAS 4A Y*O 03 29 10.49 +31 13 30.8           ~ 715 1
43 2MASS J03291063+3121469 cor 03 29 10.636 +31 21 46.97           ~ 16 0
44 [JJK2007] 23 Y*O 03 29 10.68 +31 18 20.6           ~ 57 1
45 [JCC87] IRAS 4 FIR 03 29 10.9 +31 13 26           ~ 478 0
46 NGC 1333 OpC 03 29 11.3 +31 18 36           ~ 1450 1
47 [JCC87] IRAS 4B Y*O 03 29 12.058 +31 13 02.05           ~ 600 0
48 JCMTSE J032912.2+312406 smm 03 29 12.2 +31 24 06           ~ 2 0
49 2MASS J03291294+3118146 Y*O 03 29 12.945 +31 18 14.61           ~ 39 1
50 [JCC87] IRAS 4C Y*O 03 29 13.54 +31 13 58.2           ~ 107 1
51 JCMTSE J032914.9+312030 cor 03 29 15.64 +31 20 30.8           ~ 18 0
52 [EYG2006] Bolo 51 cor 03 29 16.5 +31 12 35           ~ 12 0
53 JCMTPP J032917.2+312746 Y*O 03 29 17.17 +31 27 46.5           ~ 41 0
54 EM* LkHA 270 TT* 03 29 17.6758022904 +31 22 44.892332544   16.344 14.639 13.994   K2/3IIIe 85 0
55 [KJD2006] SMM J032930+31251 cor 03 29 18.28 +31 25 06.3           ~ 20 0
56 2MASS J03291844+3111304 cor 03 29 18.4028982744 +31 11 30.572141784           ~ 15 0
57 JCMTSE J032918.7+312312 cor 03 29 19.04 +31 23 13.7           ~ 19 0
58 2MASS J03292003+3124076 Y*O 03 29 20.036 +31 24 07.65           ~ 34 1
59 SSTc2d J032923.9+313320 cor 03 29 23.9 +31 33 20           ~ 14 1
60 [EYG2006] Bolo 58 cor 03 29 25.5 +31 28 18           ~ 63 0
61 IRAS 03267+3128 cor 03 29 51.82 +31 39 06.0           ~ 55 0
62 IRAS 03271+3013 cor 03 30 15.159 +30 23 49.38           ~ 70 0
63 [DCE2008] 081 cor 03 30 32.68 +30 26 26.6           ~ 27 2
64 IRAS 03282+3035 cor 03 31 20.98 +30 45 30.1           ~ 176 0
65 IRAS 03292+3039 cor 03 32 17.96 +30 49 47.5           ~ 82 0
66 [EYG2006] Bolo 68 cor 03 32 28.1 +31 02 17           ~ 4 0
67 [EYG2006] Bolo 71 cor 03 32 51.2 +31 01 48           ~ 5 0
68 [EYG2006] Bolo 72 cor 03 32 57.0 +31 03 21           ~ 5 0
69 [KJT2007] SMM 36 cor 03 33 01.9 +31 04 23           ~ 11 0
70 [EYG2006] Bolo 75 cor 03 33 04.0 +31 04 56           ~ 6 0
71 [KJT2007] SMM J033321+31198 cor 03 33 13.4 +31 19 53           ~ 15 0
72 [SDA2014] West50 Y*O 03 33 14.38 +31 07 10.9           ~ 32 1
73 Barnard 1 MoC 03 33 16.3 +31 07 51           ~ 324 0
74 JCMTSE J033315.9+310656 Y*O 03 33 16.44 +31 06 52.5           ~ 45 0
75 2MASS J03331667+3107548 Y*O 03 33 16.68 +31 07 54.9           ~ 125 2
76 JCMTSE J033317.8+310932 cor 03 33 17.85 +31 09 31.9           ~ 113 0
77 [HRF2005] 3 PoC 03 33 21.3 +31 07 27           ~ 77 0
78 [KJD2006] SMM J033335+31075 PoC 03 33 21.3 +31 07 28           ~ 105 0
79 [EYG2006] Bolo 82 cor 03 33 25.1 +31 05 35           ~ 8 0
80 SSTc2d J033327.2+310710 cor 03 33 27.29 +31 07 10.2           ~ 51 0
81 NAME Perseus Cloud SFR 03 35.0 +31 13           ~ 1364 0
82 2MASS J03420217+3148019 Y*? 03 42 02.18 +31 48 02.0           ~ 16 0
83 JCMTSE J034338.3+320308 cor 03 43 38.3 +32 03 04           ~ 16 0
84 [KJT2007] 27 cor 03 43 44.0 +32 02 50           ~ 20 0
85 [EYG2006] Bolo 101 cor 03 43 45.60 +32 01 45.1           ~ 5 0
86 SCOPE G160.44-17.98 smm 03 43 51 +32 03.4           ~ 17 1
87 NAME HH 211-mm Y*O 03 43 56.816 +32 00 50.06           ~ 63 1
88 NAME IC 348 MMS cor 03 43 56.84 +32 03 04.7           ~ 80 1
89 [KJT2007] SMM J034396+32040 cor 03 43 57.9 +32 04 02           ~ 21 0
90 [KJT2007] SMM J034401+32019 cor 03 44 01.2 +32 01 56           ~ 20 1
91 [EYG2006] Bolo 108 cor 03 44 02.30 +32 04 57.3           ~ 4 0
92 [KJT2007] SMM J034404+32024 cor 03 44 02.9 +32 02 26           ~ 18 0
93 [EYG2006] Bolo 109 cor 03 44 05.00 +32 00 27.7           ~ 6 0
94 JCMTSE J034406.1+320215 cor 03 44 06.2 +32 02 11           ~ 16 0
95 JCMTSF J034421.0+315923 cor 03 44 21.3 +31 59 23           ~ 13 0
96 IC 348 OpC 03 44 31.7 +32 09 32           ~ 1393 1
97 [KJT2007] SMM J034461+31588 cor 03 44 36.9 +31 58 47           ~ 16 0
98 SSTc2d J034443.9+320136 cor 03 44 43.893 +32 01 37.37           ~ 24 1
99 [KJT2007] SMM J034481+32005 cor 03 44 48.9 +32 00 29           ~ 17 0
100 [EYG2006] Bolo 118 cor 03 44 56.00 +32 00 31.3           ~ 5 0
101 IRAS 03439+3233 Y*O 03 47 05.44704 +32 43 08.4324           ~ 57 0
102 [EYG2006] Bolo 121 cor 03 47 33.5 +32 50 55           ~ 7 0
103 IRAS 03445+3242 Y*O 03 47 41.603 +32 51 43.79           ~ 201 0
104 [CAD2012] CB 17 MMS smm 04 04 35.78 +56 56 03.4           ~ 19 0
105 LDN 1389 MoC 04 04 38 +56 56.2           ~ 92 0
106 IRAS 04016+2610 Y*O 04 04 43.07064 +26 18 56.3904           ~ 259 0
107 IRAS 04191+1523 Y*O 04 22 00.43944 +15 30 21.2148           ~ 199 0
108 NAME [BM89] L1521B cor 04 24 12.7 +26 36 53           ~ 72 0
109 LDN 1521F DNe 04 28 39.3 +26 51 43           ~ 210 1
110 NAME [BM89] L1521E DNe 04 29 21.0 +26 14 19           ~ 105 1
111 RAFGL 5123 Y*O 04 31 34.07736 +18 08 04.9020           K3V/M3III 863 0
112 2MASS J04314444+1808315 Y*O 04 31 44.44680 +18 08 31.5384           ~ 168 0
113 [LM99] B18-1 cor 04 31 57.7 +24 32 30           ~ 4 0
114 IRAS 04325+2402 Y*O 04 35 35.39160 +24 08 19.4244           ~ 159 0
115 [LM99] 45 cor 04 35 35.5 +24 08 55           ~ 10 1
116 IRAS 04361+2547 Y*O 04 39 13.89288 +25 53 20.8788           ~ 196 1
117 IRAS 04365+2535 Y*O 04 39 35.19360 +25 41 44.7252           ~ 291 0
118 IRAS 04368+2557 Y*O 04 39 53.97816 +26 03 09.6804           ~ 278 0
119 NAME Taurus Complex SFR 04 41.0 +25 52           ~ 4416 0
120 IRAS 04381+2540 Y*O 04 41 12.67920 +25 46 35.4216           K0-M2 129 1
121 TMC-1B PoC 04 41 13.2 +25 49 25           ~ 16 0
122 LDN 1544 DNe 05 04 16.6 +25 10 48           ~ 863 0
123 LDN 1582B DNe 05 32 16.5 +12 49 20           ~ 19 0
124 LDN 1594 Cld 05 44 29.8 +09 08 54           ~ 79 0
125 CG 30S CGb 08 09 32.670 -36 05 19.09           ~ 8 0
126 CG 30 CGb 08 09 32.8 -36 05 00           ~ 131 0
127 CG 30N Y*O 08 09 33.16152 -36 04 57.8136           M0 11 0
128 DCld 257.3-02.5 DNe 08 17 11 -39 53.0           ~ 7 0
129 LDN 134 MoC 15 53 36.3 -04 35 26           ~ 208 0
130 NAME Ophiuchus Molecular Cloud SFR 16 28 06 -24 32.5           ~ 3631 1
131 YLW 58 TT* 16 28 16.5129208176 -24 36 58.054939128   18.5   16.55 14.46 M4 100 0
132 [SSG2006] MMS126 Y*O 16 28 21.61 -24 36 23.4           ~ 36 0
133 HGBS J163132.1-240314 cor 16 31 32.5 -24 03 18           ~ 10 0
134 IRAS 16285-2355 Y*O 16 31 35.65752 -24 01 29.4708           ~ 138 0
135 LDN 43 DNe 16 34 29.3 -15 47 11           ~ 142 1
136 HBC 650 TT* 16 34 29.32 -15 47 01.4           K3.0 177 2
137 LDN 146 MoC 16 57 17.5 -16 09 18           ~ 77 1
138 LDN 1746 DNe 17 11.3 -27 22           ~ 138 0
139 [RNC96] B59-MMS 1 mm 17 11 22.1 -27 24 28           ~ 7 0
140 [BHB2007] 10 Y*O 17 11 22.18 -27 26 02.0           ~ 21 0
141 NAME the Pipe Nebula DNe 17 30 -25.0           ~ 403 1
142 LDN 492 DNe 18 15 51 -03 44.4           ~ 48 0
143 SSTc2d J181616.3-023237 Y*O 18 16 16.39 -02 32 37.7           ~ 9 0
144 LDN 328 DNe 18 17 00 -18 01.9           ~ 49 0
145 LDN 429C cor 18 17 05.7 -08 13 30           ~ 12 0
146 LDN 483 DNe 18 17 35 -04 39.8           ~ 315 0
147 SSTc2d J182844.0+005337 cor 18 28 44.02 +00 53 37.8           ~ 15 0
148 IRAS 18262+0050 cor 18 28 45.8 +00 51 32           ~ 8 0
149 [EGE2007] Bolo 4 cor 18 28 47.20 +00 50 45.1           ~ 4 0
150 [EGE2007] Bolo 6 cor 18 28 50.80 +00 50 28.6           ~ 4 0
151 [DAB2006] MMS1 mm 18 28 54.0 +00 29 20           ~ 2 0
152 [DAB2006] MMS1-a mm 18 28 54.1 +00 29 29           ~ 2 0
153 NAME Serpens G3-G6 Cluster Cl* 18 29 01.5 +00 29 40           ~ 27 1
154 [DAB2006] ISO- 84 cor 18 29 02.864 +00 30 09.15           ~ 16 0
155 [DAB2006] MMS2 mm 18 29 06.5 +00 30 41           ~ 2 0
156 SSTc2d J182909.0+003132 cor 18 29 09.07 +00 31 32.4           ~ 25 0
157 [EGE2007] Bolo 16 cor 18 29 13.50 +00 32 12.6           ~ 3 0
158 [EGE2007] Bolo 18 cor 18 29 19.30 +00 33 29.1           ~ 3 0
159 [EGE2007] Bolo 21 cor 18 29 43.40 +00 36 25.2           ~ 3 0
160 SH 2-68 N Y*O 18 29 48.09 +01 16 45.0           ~ 137 1
161 NAME Serpens Cloud SFR 18 29 49 +01 14.8           ~ 1100 2
162 GCNM 23 Y*O 18 29 49.63 +01 15 21.9           ~ 273 2
163 V* V371 Ser Or* 18 29 51.21240 +01 16 39.4860           ~ 119 1
164 GBS-VLA J182952.22+011547.4 Y*O 18 29 52.20 +01 15 47.6           ~ 47 1
165 IRAS 18273+0034 cor 18 29 53.06 +00 36 06.4           ~ 24 0
166 [HCP2006] Cluster A Cld 18 29 56 +01 14.8           ~ 48 0
167 NAME Serpens SMM 4 cor 18 29 57.1 +01 13 15           ~ 137 0
168 IRAS 18274+0112 Y*O 18 29 57.73680 +01 14 05.6940           M4: 139 2
169 NAME SERPENS SMM 3 Y*O 18 29 59.28 +01 14 01.7           ~ 101 1
170 [EGE2007] Bolo 27 cor 18 30 00.30 +01 10 37.8           ~ 3 0
171 NAME Serpens SMM 11 smm 18 30 00.3 +01 11 42           ~ 24 0
172 JCMTSE J183000.2+011251 Y*O 18 30 00.4 +01 12 50           ~ 53 0
173 [CED93] 8 smm 18 30 01.8 +01 15 07           ~ 18 0
174 [EGE2007] Bolo 31 cor 18 30 02.80 +01 08 38.3           ~ 3 0
175 NAME Serpens South Cluster Cl* 18 30 03.00 -02 01 58.2           ~ 132 0
176 MHO 3247 Y*O 18 30 03.41 -02 02 45.3           ~ 13 0
177 [MAM2011] SerpS-MM18 Y*O 18 30 04.13 -02 03 02.1           ~ 18 0
178 [EGE2007] Bolo 32 cor 18 30 05.72 +00 39 31.6           ~ 8 0
179 [EGE2007] Bolo 33 cor 18 30 06.40 +00 42 37.0           ~ 4 0
180 [EGE2007] Bolo 34 cor 18 30 08.20 +01 13 11.5           ~ 3 0
181 [EGE2007] Bolo 35 cor 18 30 14.70 +01 13 52.6           ~ 3 0
182 NAME Aql Region reg 18 31.1 -02 10           ~ 391 0
183 NAME Corona Australis Cloud MoC 19 01 51 -36 58.9           ~ 490 0
184 NAME Coronet Cluster Cl* 19 01 54 -36 57.2           ~ 94 1
185 [LNW2010] CB 188-SMM1 smm 19 20 15.0 +11 35 41           ~ 2 0
186 [CB88] 188 cor 19 20 15.6 +11 36 15           ~ 35 0
187 AGAL G046.341-01.154 Y*O 19 20 25.1 +11 22 17           ~ 9 0
188 AGAL G046.311-01.176 Y*O 19 20 25.8 +11 20 03           ~ 12 0
189 LDN 673 DNe 19 20 54.4 +11 13 12           ~ 73 0
190 [LM99] L673-7 cor 19 21 35.5 +11 21 14           ~ 31 0
191 LDN 663 DNe 19 36 55 +07 34.4           ~ 646 0
192 [VRC2001] L694 SMM 1 smm 19 41 04.3 +10 57 06           ~ 2 0
193 [LM99] L694-2 cor 19 41 04.6 +10 57 02           ~ 73 0
194 IRAS 20353+6742 Y*O 20 35 46.325 +67 53 02.00           ~ 37 0
195 IRAS 20359+6745 Y*O 20 36 19.8634846200 +67 56 31.695275256     17.81 16.02 14.34 ~ 38 0
196 [LM99] L1041-2 cor 20 37 17.7 +57 49 21           ~ 17 0
197 LDN 1157 DNe 20 39 06.4 +68 02 13           ~ 572 0
198 2MASS J20405664+6723047 Y*O 20 40 56.65 +67 23 04.8           ~ 36 0
199 LDN 1148B DNe 20 41 03.2 +67 22 47           ~ 3 0
200 V* PV Cep Or* 20 45 53.9540390184 +67 57 38.679941304   19.27 17.46 15.98 14.60 A5 269 3
201 LDN 1228 DNe 20 57 13 +77 35.8           ~ 128 0
202 RNO 129 Y*O 20 59 14.08512 +78 23 04.0020       15.30   G:e 47 1
203 LDN 1174 DNe 21 00 22.4 +68 12 53           ~ 65 0
204 IRAS 21022+7651 Y*O 21 01 28.4 +77 03 45           ~ 6 0
205 IRAS 21017+6742 Y*O 21 02 21.23 +67 54 20.2           ~ 33 1
206 LDN 1172 DNe 21 02 27.7 +67 54 08           ~ 57 0
207 LDN 1177 DNe 21 17 38.62 +68 17 34.0           ~ 88 1
208 LDN 1014 cor 21 24 05.9 +49 59 07           ~ 93 0
209 NAME Cepheus Cloud SFR 22 00.0 +76 30           ~ 145 0
210 LDN 1165 DNe 22 06 50.7 +59 02 47           ~ 41 0
211 LDN 1221 DNe 22 28 02.9 +69 01 13           ~ 50 0
212 [LM99] L1221-SMM1 PoC 22 28 02.90 +69 01 18.7           ~ 1 0
213 [LM99] L1221-SMM2 PoC 22 28 07.60 +69 00 39.7           ~ 1 0
214 NAME LDN 1251 A IRS 3 Y*O 22 30 31.8 +75 14 09           ~ 19 0
215 LDN 1251A DNe 22 30 31.8 +75 14 17           ~ 75 2
216 NAME LDN 1251 A IRS 4 Y*O 22 31 05.6 +75 13 37           ~ 21 0
217 LDN 1251C DNe 22 35 40.0 +75 18 06           ~ 22 1
218 LDN 1251B DNe 22 38 46.79 +75 11 32.6           ~ 51 1
219 NAME Gould Belt PoG ~ ~           ~ 874 1

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