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Table A.1

Molecular cloud distances.

Clouda la ba Db Centerc Extensionc Noised Signald Cutoff Ne DSchlaflyf Noteg
(°) (°) (pc) (mag) (mag) (mag) (°, °) (°, °) (mJy sr−1) (mJy sr−1) (pc) (pc)
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15)
MBM155 1.6 −21.3 (0.7, −20.8) (5.0, 8.7) 3.9 8.3 300 626 Y MBM154,153
                             
MBM35 6.6 38.1 (5.4, 38.1) (6.6, 8.2) 4.2 8.2 300 617 MBM38,36,37,34, CB 63
                             
MBM145 8.5 21.9 (11.3, 23.2) (9.2, 7.1) 10.8 16.4 300 677 MBM146,149,148,139,150
                             
MBM151 21.5 20.9 (20.8, 21.8) (6.4, 9.4) 5.9 11.7 300 766
                             
MBM159 27.4 −21.1 (27.2, −21.3) (6.5, 9.4) 5.1 7.3 300 786 MBM158
                             
Aquila S 38.0 −17.0 (38.0, −17.9) (6.1, 7.7) 5.0 8.9 300 732 114±18
                             
MBM46 40.5 −35.5 (41.7, −35.4) (8.6, 5.2) 2.7 4.9 1000 5130 MBM47,48
                             
MBM160 44.0 −23.3 (45.9, −21.3) (6.7, 10.2) 3.4 5.0 1500 22411 Y
                             
Hercules 44.0 8.6 (45.5, 9.1) (6.0, 2.6) 12.4 16.9 500 575 193±15
                             
Pegasus 92.2 −34.7 (91.6, −32.8) (4.5, 6.8) 2.5 5.4 500 1175 230±24 MBM53
                             
MBM54 93.0 −37.5 (94.5, −37.8) (5.8, 3.0) 2.7 5.4 500 591
                             
Lacerta 96.0 −12.0 (96.1, −12.3) (3.1, 6.5) 5.5 8.9 1000 2758 498±64
                             
MBM56 103.1 −26.1 (102.5, −27.4) (5.4, 5.2) 2.9 4.5 1000 3122 G102-27
                             
MBM157 103.2 22.7 (100.3, 23.8) (9.5, 7.0) 2.0 4.2 1000 8883 MBM156
                             
Cepheus(Far)h 107.0 12.0 (107.5, 13.1) (8.7, 4.5) 16.1 24.2 2000 9048 909±108
                             
MBM162 111.7 20.1 (111.7, 21.3) (4.4, 5.1) 4.8 9.1 1000 2523
                             
Cepheus 113.0 17.0 (113.8, 17.1) (3.9, 6.1) 8.4 14.5 1000 2347 351±50
                             
MBM163 115.8 20.2 (117.0, 21.8) (7.2, 5.8) 4.7 7.6 1000 4266 MBM161,166,165,164
                             
MBM2 117.4 −52.3 (111.5, −51.2) (17.6, 7.2) 2.8 4.2 1000 4791
                             
HSVMT 03 120.5 29.6 (118.9, 29.0) (5.7, 5.5) 3.8 5.5 1000 2576 Y HSVMT 01
                             
HSVMT 5 121.1 21.8 (119.4, 21.6) (7.0, 4.7) 4.6 7.5 1000 3549 MBM166,165,164
                             
HSVMT 08 122.5 29.0 (122.3, 29.9) (2.7, 3.3) 4.8 7.0 1000 623 Y
                             
HSVMT 12 125.2 32.5 (127.7, 29.6) (6.8, 9.1) 1.4 4.1 1000 5868 Y HSVMT 14
                             
Polaris 126.0 21.2 (126.6, 20.7) (4.7, 4.2) 4.2 7.7 1000 2640 399±37
                             
Ursa Major 143.0 38.0 (142.3, 36.1) (4.9, 7.7) 1.3 3.2 1000 2411 347±48 MBM29,28,27,30
MBM31 146.4 39.6 (147.2, 39.2) (4.0, 4.7) 2.6 4.3 1000 1145 MBM32, HSVMT 24
                             
Cam 147.5 17.8 (146.6, 18.0) (6.6, 4.1) 4.5 6.4 500 995 263±88
MBM7 150.4 −38.1 (150.9, −39.6) (14.0, 6.7) 3.6 5.9 500 2080 MBM8,6, G154.7-39.8
                             
HSVMT 27 153.6 36.9 (152.9, 37.4) (6.0, 6.0) 2.1 3.3 1000 2204 Y
                             
MBM26 156.4 32.6 (158.1, 33.8) (6.1, 4.8) 2.1 3.3 1000 1802 Y HSVMT 28
                             
California 157.0 −12.0 (161.2, −8.2) (8.2, 2.9) 18.9 30.3 1000 1641 414±27
                             
MBM11 158.0 −35.1 (159.3, −34.6) (7.2, 7.4) 4.5 8.9 500 1206 MBM13,12,14
                             
UT 8d 158.2 −26.3 (158.1, −24.0) (5.5, 7.8) 7.1 13.0 1000 2628 Y MBM101,103,102,104
                             
Perseus 160.0 −20.0 (159.8, −19.3) (4.4, 4.9) 10.2 25.1 1000 980 280±39 MBM101,103,102,104, IC 348
                             
G161.9−43.3 161.9 −43.3 (164.0, −44.9) (11.2, 6.3) 4.0 6.7 1000 3314 Y
                             
UT 4 165.3 −26.4 (164.0, −26.8) (4.0, 2.0) 6.2 9.0 1000 602 Y UT 3
                             
MBM17 167.5 −26.6 (169.3, −27.5) (5.5, 4.0) 7.1 9.7 1000 1855 UT 6, UT 5
                             
3C 75.0 170.3 −44.9 (170.6, −45.8) (9.0, 9.5) 3.2 7.5 1000 3705 Y ir1
                             
MBM16 171.7 −37.7 (167.9, −36.9) (10.6, 6.6) 5.8 11.2 300 817
                             
Taurus 175.3 −16.2 (170.2, −16.2) (12.5, 6.7) 9.1 19.1 300 828 138±15
                             
MBM18 189.1 −36.0 (190.2, −37.1) (8.5, 11.4) 4.8 9.3 300 1268 3C 105.0
                             
Orion Lam 195.5 −13.7 (196.0, −16.6) (5.4, 8.7) 5.4 13.2 1000 5616 418±34
                             
Gemini 200.0 12.0 (198.4, 12.7) (5.8, 5.9) 3.2 5.2 1500 6351 Y
                             
Mon OB1 201.0 1.0 (201.4, 5.0) (4.0, 10.6) 4.8 18.0 1500 13448 886±13
                             
NGC 2068 205.3 −14.3 (204.6, −14.1) (2.5, 2.0) 11.2 27.7 1000 403
                             
Rosette 206.8 −1.2 (206.4, −2.3) (4.7, 3.2) 27.4 56.4 3000 6017 1483±80
                             
L1641 212.5 −19.0 (213.5, −19.9) (3.0, 3.2) 7.5 30.0 1000 828
                             
Mon R2 215.3 −12.9 (214.0, −12.3) (4.6, 4.4) 13.7 26.2 1500 2204 933±125
                             
ir2 235.0 37.0 (236.4, 38.8) (6.5, 5.7) 1.7 3.1 1500 2877 Y 235.9+38.2
                             
Lupus 342.5 9.0 (342.3, 9.8) (5.0, 6.5) 14.7 25.7 500 1427
                             
Ophiuchus 355.2 16.0 (351.3, 16.5) (7.3, 6.2) 14.6 38.6 300 443 121±9
                             
MBM128 355.6 20.6 (357.0, 21.6) (5.4, 5.9) 11.6 21.8 300 395 MBM130,133,127, 126,125,129,131

Notes. (a) Molecular clouds (Col. 1) and their Galactic coordinates (Cols. 2 and 3), most of which are cataloged by Magnani et al. (1985, 1996) and Schlafly et al. (2014). (b)The mean and 95% HPD errors of the distance (Col. 4), the extinction AG dispersion of foreground stars (Col. 5), the extinction AG of background stars (Col. 6), and their dispersion (Col. 7). The distance systematic error is about 5%, which is not included in this table. (c) The center (Col. 8) and angular extinction (Col. 9) of region boxes in galactic coordinates, not their actual angular sizes. Those region boxes contain both on- and off-cloud Gaia DR2 stars. (d) The noise (Col. 10) and signal threshold (Col. 11) used to classified on- and off-molecular clouds. (e) The number of on-cloud Gaia stars (Col. 13) nearer than the distance cutoff (Col. 12). (f) Distances in Schlafly et al. (2014; Col. 14). Because distances of multiple positions are provided for molecular clouds in Table 1 of Schlafly et al. (2014), we averaged the distances of those molecular clouds weighted by their errors. Molecular clouds that not measured by Schlafly et al. (2014) or other reliable methods are marked with Y, 13 in total. (g) Other molecular clouds covered by the region box (Col. 15). (h)The far component towards the Cepheus molecular clouds.

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