2020A&A...633A..51Z

Query : 2020A&A...633A..51Z

2020A&A...633A..51Z - Astronomy and Astrophysics, volume 633A51-51 (2020/1-1)

A compendium of distances to molecular clouds in the Star Formation Handbook.

ZUCKER C., SPEAGLE J.S., SCHLAFLY E.F., GREEN G.M., FINKBEINER D.P., GOODMAN A. and ALVES J.

Abstract (from CDS):

Accurate distances to local molecular clouds are critical for understanding the star and planet formation process, yet distance measurements are often obtained inhomogeneously on a cloud-by-cloud basis. We have recently developed a method that combines stellar photometric data with Gaia DR2 parallax measurements in a Bayesian framework to infer the distances of nearby dust clouds to a typical accuracy of ∼5%. After refining the technique to target lower latitudes and incorporating deep optical data from DECam in the southern Galactic plane, we have derived a catalog of distances to molecular clouds in Reipurth (2008, Star Formation Handbook, Vols. I and II) which contains a large fraction of the molecular material in the solar neighborhood. Comparison with distances derived from maser parallax measurements towards the same clouds shows our method produces consistent distances with ≤10% scatter for clouds across our entire distance spectrum (150pc-2.5kpc). We hope this catalog of homogeneous distances will serve as a baseline for future work.

Abstract Copyright: © ESO 2020

Journal keyword(s): local insterstellar matter - solar neighborhood - catalogs

VizieR on-line data: <Available at CDS (J/A+A/633/A51): handbook.dat>

CDS comments: Paragraphe 3 : GM 24 not identified. Could be GM 2-4 (GGD 4)

Simbad objects: 108

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Number of rows : 108
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 LDN 1265 DNe 00 09.6 +58 52           ~ 19 0
2 LDN 1293 DNe 00 40 53.6 +63 04 53           ~ 13 0
3 LDN 1302 DNe 00 43.9 +61 51           ~ 11 0
4 LDN 1306 DNe 01 03.1 +62 16           ~ 10 0
5 LDN 1307 DNe 01 05.2 +65 16           ~ 11 0
6 LDN 1335 DNe 01 51.7 +66 05           ~ 8 0
7 NAME Polaris Cirrus Cloud MoC 01 52 29.6 +87 40 31           ~ 80 0
8 LDN 1333 DNe 02 26 04 +75 28.5           ~ 60 0
9 NAME W 3 OH HII 02 27 04.1 +61 52 22           ~ 1064 2
10 W 3 MoC 02 27 04.10 +61 52 27.1           ~ 1064 3
11 LDN 1340 DNe 02 30 40 +72 57.3           ~ 35 0
12 * alf UMi cC* 02 31 49.09456 +89 15 50.7923 3.00 2.62 2.02 1.53 1.22 F8Ib 716 2
13 NAME Heart Nebula HII 02 32.7 +61 27           ~ 336 1
14 IC 1848 OpC 02 51 19.4 +60 25 32   6.87 6.5     ~ 522 2
15 LDN 1355 DNe 02 52.7 +69 02           ~ 23 0
16 NAME Perseus Cloud SFR 03 35.0 +31 13           ~ 1553 0
17 NAME California Molecular Cloud MoC 04 10.0 +39 00           ~ 188 1
18 NGC 1579 OpC 04 30 03.4 +35 19 30           ~ 92 1
19 EM* LkHA 101 Em* 04 30 14.4355820328 +35 16 23.983198932   17.91 15.71 13.33   F 376 1
20 LBN 202.16-31.23 HII 04 41 -05.4           ~ 2 0
21 NAME Taurus Complex SFR 04 41.0 +25 52           ~ 4971 0
22 LBN 203.50-30.15 HII 04 47.7 -05 55           ~ 6 0
23 LBN 208.39-28.45 RNe 05 01 -08.9           ~ 7 0
24 NGC 1909 RNe 05 02 -07.9           ~ 37 0
25 [CB88] 28 MoC 05 06 16.0 -03 56 29           ~ 22 0
26 LDN 1616 DNe 05 07 00 -03 21.1           ~ 36 0
27 LBN 213.16-27.73 HII 05 11 -12.4           ~ 3 0
28 NAME HH 240/241 DNe 05 19 48.9 -05 52 05           ~ 115 1
29 LBN 205.70-21.89 HII 05 20 -03.8           ~ 1 0
30 [DB2002b] G205.81-21.50 MoC 05 22 11 -03 41.6           ~ 11 0
31 LBN 208.43-22.08 HII 05 24 -06.2           ~ 1 0
32 NAME lam Ori Complex SFR 05 35 06 +09 56.0           ~ 86 0
33 M 42 HII 05 35 16.8 -05 23 15           ~ 4411 0
34 NAME sig Ori Cluster OpC 05 38 42 -02 36.0           ~ 623 0
35 SH 2-231 Y*O 05 39 13.2 +35 45 48           ~ 135 0
36 GGD 4 HH 05 40 25 +23 50.9           ~ 46 0
37 SH 2-232 HII 05 42 28 +36 11.4           ~ 56 0
38 [CB88] 34 MoC 05 47 02.3 +21 00 10           ~ 64 0
39 LDN 1617 DNe 05 51 46 +02 48.5           ~ 62 0
40 LDN 1622 DNe 05 54 28 +01 48.2           ~ 110 0
41 NAME Orion Molecular Cloud MoC 05 56 -01.8           ~ 1227 1
42 NAME Mon R2 HII 06 07 47.58 -06 22 42.6           ~ 789 2
43 Ass Gem OB 1 As* 06 09.8 +21 35           ~ 203 0
44 IC 443 SNR 06 17 00.0000000 +22 34 11.998901           ~ 1314 1
45 NAME Gemini OB1 Molecular Cloud MoC 06 19.0 +23 00           ~ 49 0
46 NAME Cam Cloud Cld 06 31 +71.2           ~ 74 0
47 NAME Rosette Molecular Cloud MoC 06 34.7 +04 02           ~ 277 0
48 NAME Mon I MoC 06 35 +10.1           ~ 268 0
49 NGC 2264 OpC 06 40 53.7 +09 52 32           ~ 1876 0
50 NAME Maddalena Cloud MoC 06 48.1 -03 52           ~ 100 0
51 Ass CMa OB 1 As* 07 07.0 -10 28           ~ 161 0
52 NGC 2362 OpC 07 18 41.9 -24 57 08           ~ 428 0
53 NAME Vela C Cld 08 57 -43.2           ~ 193 0
54 RCW 38 SFR 08 59 05.50 -47 30 39.4           ~ 327 2
55 NAME Spider Cirrus MoC 10 38.4 +73 29           ~ 16 0
56 NAME Carina Molecular Cloud Complex MoC 10 43 10 -59 38.2           ~ 97 0
57 NAME UMa Region reg 11 00 +50.0           ~ 333 0
58 IC 2944 OpC 11 38 20.00 -63 22 22.0           ~ 191 0
59 NAME Chamaeleon Region SFR 11 55 -78.0           ~ 887 0
60 NAME Coalsack Nebula DNe 12 31 19 -63 44.6           ~ 275 0
61 NAME Circinus Cloud Cld 15 02 -63.0           ~ 41 0
62 NAME Lupus Complex SFR 16 03 -38.1           ~ 851 0
63 NAME Upper Sco-Cen As* 16 15 -24.2           ~ 1497 1
64 NAME Ophiuchus Molecular Cloud SFR 16 28 06 -24 32.5           ~ 3969 1
65 NAME Norma Cloud Cld 16 34 -45.0           ~ 32 1
66 LDN 1712 DNe 16 38.0 -24 26           ~ 43 0
67 LDN 1744 DNe 16 40.0 -22 16           ~ 21 0
68 NAME Draco Cloud MoC 16 48 17 +60 11.8           ~ 77 1
69 NGC 6231 OpC 16 54 14.4 -41 48 53           ~ 562 0
70 LDN 1746 DNe 17 11.3 -27 22           ~ 157 0
71 SH 2-3 HII 17 12.4 -38 28           ~ 234 1
72 NGC 6334 HII 17 20 53 -36 07.9           ~ 740 0
73 NAME the Pipe Nebula DNe 17 30 -25.0           ~ 442 1
74 NGC 6383 OpC 17 34 41.6 -32 34 27           ~ 168 0
75 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
76 M 20 OpC 18 02 42 -22 58.3           ~ 456 1
77 M 8 OpC 18 03 37 -24 23.2           ~ 644 1
78 Ass Ser OB 2 As* 18 18 -12.3           ~ 65 0
79 NGC 6604 OpC 18 18 03 -12 14.5           ~ 146 0
80 M 16 OpC 18 18 45.1 -13 47 31           ~ 1084 1
81 LDN 291 DNe 18 20.0 -20 59           ~ 24 0
82 NGC 6618 OpC 18 20 47 -16 10.3           ~ 1700 0
83 NAME Serpens Main Cloud MoC 18 29.2 +00 36           ~ 39 0
84 NAME Aquila South Cloud MoC 18 29 42.72 -02 46 48.0           ~ 23 0
85 NAME Serpens Cloud SFR 18 29 49 +01 14.8           ~ 1195 1
86 LDN 379 DNe 18 30 34.0 -15 15 10           ~ 35 0
87 NAME Aql Region reg 18 31.1 -02 10           ~ 456 0
88 LBN 028.77+03.43 HII 18 31 26.5 -02 04 22           ~ 255 2
89 NAME Aql Rift DNe 18 32 -01.0           ~ 355 1
90 NAME Hercules Cloud MoC 18 40 +14.3           ~ 13 0
91 NAME Sgr Arm PoG 19 00 -30.0           ~ 710 1
92 NAME Corona Australis Cloud MoC 19 01 51 -36 58.9           ~ 554 0
93 NAME Northern Coalsack DNe 20 21 +37.0           ~ 124 0
94 SH 2-106 HII 20 27 26.8 +37 22 49           ~ 453 1
95 NAME Cyg X Cld 20 30 04.7973633 +40 51 36.002197           ~ 962 1
96 LDN 1228D DNe 20 57 09.6 +77 35 41           ~ 2 0
97 LDN 1228 DNe 20 57 13 +77 35.8           ~ 131 0
98 NGC 7000 Cl* 20 58 47 +44 19.8           ~ 427 0
99 LDN 988 DNe 21 08 41.6 +48 57 12           ~ 33 0
100 IC 1396 OpC 21 38 51.4 +57 31 52           ~ 523 1
101 LDN 977 DNe 21 39.0 +43 14           ~ 38 0
102 IC 5146 OpC 21 53 29.3 +47 14 46           ~ 507 2
103 NAME Cepheus Cloud SFR 22 00.0 +76 30           ~ 165 0
104 LDN 1251 DNe 22 36.1 +75 16           ~ 119 0
105 NAME Lacerta Cloud MoC 22 57 +43.7           ~ 11 0
106 NAME Pegasus Cloud MoC 23 11 +23.4           ~ 14 0
107 NAME Cepheus Flare MoC 23 34 +72.0           ~ 142 0
108 NAME Ara reg ~ ~           ~ 22 0

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