1999ApJ...514L.121C

Query : 1999ApJ...514L.121C

1999ApJ...514L.121C - Astrophys. J., 514, L121-L124 (1999/April-1)

Detection of the CN Zeeman effect in molecular clouds.

CRUTCHER R.M., TROLAND T.H., LAZAREFF B., PAUBERT G. and KAZES I.

Abstract (from CDS):

Observations of the Zeeman effect in the 3 mm lines of CN have been carried out with the 30 m IRAM telescope toward seven dense molecular clouds. Detections were achieved toward the Orion Molecular Cloud 1 (OMC1), toward two cores in the DR21OH molecular cloud, and probably toward the M17SW molecular cloud. The line-of-sight magnetic field strengths inferred are Blos(OMC1)=-0.36±0.08, Blos(DR21OH1)=-0.36±0.10, Blos(DR21OH2)=-0.71±0.12, and Blos(M17SW)=-0.33±0.14 mG. The theoretical implications of these results are discussed.

Abstract Copyright: ∼

Journal keyword(s): ISM: Clouds - ISM: Magnetic Fields - Stars: Formation

Nomenclature: NAME M17SWn, NAME M17SWs.

Simbad objects: 17

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Number of rows : 17
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 NAME OMC-1 MoC 05 35 14 -05 22.4           ~ 1249 2
2 NAME OMC 1S PoC 05 35 14.5 -05 25 49           ~ 78 1
3 NAME OMC 1N PoC 05 35 14.5 -05 22 07           ~ 18 1
4 [RLK73] IRc 2 IR 05 35 14.51548 -05 22 30.5943           ~ 673 1
5 NAME Flame Nebula HII 05 41 42.7 -01 54 44           ~ 715 1
6 NAME Ori B MoC 05 41 43.0 -01 54 44           ~ 1498 0
7 NGC 2024 Cl* 05 41 43 -01 50.5           ~ 1198 1
8 AGAL G015.030-00.669 cor 18 20 23 -16 11.4           ~ 28 0
9 NAME M 17 SW SFR 18 20 23.1 -16 11 43           ~ 281 0
10 NAME M17SWs Cld 18 20 24.9 -16 13 42           ~ 5 0
11 NGC 6618 OpC 18 20 47 -16 10.3           ~ 1700 0
12 SH 2-106 HII 20 27 26.8 +37 22 49           ~ 453 1
13 NAME S106-CN PoC 20 27 29.5 +37 22 54           ~ 4 0
14 DR 21 (OH) cor 20 39 01.01 +42 22 50.2           ~ 427 0
15 DR 21 SFR 20 39 01.6 +42 19 38           O4.5 1121 0
16 SH 2-140 OpC 22 19 07.8 +63 17 07           ~ 668 2
17 IRAS 22176+6303 Y*O 22 19 18.23 +63 18 47.5           ~ 600 0

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