2018MNRAS.476.4442N


C.D.S. - SIMBAD4 rel 1.7 - 2020.01.27CET09:37:17

2018MNRAS.476.4442N - Mon. Not. R. Astron. Soc., 476, 4442-4458 (2018/June-1)

Polarization of seven MBM clouds at high Galactic latitude.

NEHA S., MAHESWAR G., SOAM A. and LEE C.W.

Abstract (from CDS):

We made R-band polarization measurements of 234 stars towards the direction of the MBM 33-39 cloud complex. The distance of the MBM 33-39 complex was determined as 120 ± 10 pc using polarization results and near-infrared photometry from the 2MASS survey. The magnetic field geometry of the individual clouds inferred from our polarimetric results reveals that the field lines are in general consistent with the global magnetic field geometry of the region obtained from previous studies. This implies that the clouds in the complex are permeated by the interstellar magnetic field. Multi-wavelength polarization measurements of a few stars projected on to the complex suggest that the size of the dust grains in these clouds is similar to those found in the normal interstellar medium of the Milky Way. We studied a possible formation scenario of the MBM 33-39 complex by combining the polarization results from our study with those from the literature and by identifying the distribution of ionized, atomic and molecular (dust) components of material in the region.

Abstract Copyright: © 2018 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): polarization - ISM: clouds - ISM: individual objects: MBM 33-39 - ISM: magnetic fields

Status in Simbad:  waiting for electronic table

Simbad objects: 29

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Number of rows : 29

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 LDN 1457 DNe 02 55.9 +19 35           ~ 81 1
2 MBM 12 MoC 02 56 50 +19 32.0           ~ 211 1
3 V* CC Cas bL* 03 14 05.3362562931 +59 33 48.488947721 7.07 7.56 7.08     O8.5III(n)((f)) 265 0
4 HD 25443 * 04 06 08.0670623506 +62 06 06.620149609 6.45 6.998 6.766     B0.5III 114 0
5 IRAS 04191+1523 Y*O 04 22 00.439 +15 30 21.21           ~ 183 0
6 LDN 1642 MoC 04 35 18 -14 13.9           ~ 136 0
7 NAME Taurus Dark Cloud SFR 04 41.0 +25 52           ~ 3359 0
8 NAME Lower Centaurus Crux As* 12 19 -57.1           ~ 338 1
9 NAME Loop I SR? 15 01 -38.7           ~ 324 2
10 NAME Upper Centaurus Lupus As* 15 24 -41.9           ~ 345 1
11 LDN 1778A DNe 15 39 27.5 -07 10 09           ~ 13 0
12 LDN 1780 DNe 15 39.7 -07 10           ~ 70 0
13 LDN 1778B DNe 15 40 02.5 -07 07 21           ~ 8 0
14 IRAS 15472-0542 FIR 15 49 56.8 -05 51 35           ~ 10 0
15 [DB2002b] G6.56+38.13 MoC 15 50.8 -01 41           ~ 10 0
16 LDN 134 MoC 15 53 36.3 -04 35 26           ~ 193 0
17 LDN 134A DNe 15 53 36.4 -04 35 26           ~ 48 0
18 LDN 184 DNe 15 53.9 -03 09           ~ 5 0
19 LDN 183 MoC 15 54 12.2 -02 49 42           ~ 675 1
20 [DB2002b] G8.22+36.34 MoC 15 59 41.2 -01 41 25           ~ 15 0
21 LBN 1099 HII 16 00.6 -22 56           ~ 15 0
22 [DB2002b] G11.39+36.22 MoC 16 05.8 +00 23           ~ 13 0
23 NAME ASSOC II SCO As* 16 15 -24.2           ~ 1087 1
24 NAME Ophiuchus Molecular Cloud SFR 16 28 06 -24 32.5           ~ 2962 0
25 LBN 006.00+24.73 HII 16 35 56.8 -12 43 05           ~ 51 0
26 NAME dze Oph Cloud Cld 16 37 09 -10 34.0           ~ 104 0
27 LDN 146 MoC 16 57 17.5 -16 09 18           ~ 67 1
28 HD 154445 * 17 05 32.2588605026 -00 53 31.438713756 5.10 5.73 5.61 5.39 5.34 B1V 232 0
29 HD 155197 * 17 10 15.7465813473 -04 50 03.657819982   10.16 9.56     F0V 42 0

    Equat.    Gal    SGal    Ecl

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2020.01.27-09:37:17

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