2010ApJ...722..273H

Query : 2010ApJ...722..273H

2010ApJ...722..273H - Astrophys. J., 722, 273-280 (2010/October-2)

Detection of multiple bipolar flows in NGC 7027 with submillimeter array.

HUANG Z.-Y., HASEGAWA T.I., DINH-V-TRUNG, KWOK S., MULLER S., HIRANO N., LIM J., MUTHU MARIAPPAN C. and LYO A.

Abstract (from CDS):

Highly collimated multiple bipolar flows are detected with a 3'' resolution in the HCO+ (J = 3-2) and HCN (J = 3-2) lines in the young planetary nebula NGC 7027 with the Submillimeter Array. The HCO+ and HCN flows coincide in location and velocity with compact and fast CO flows detected with ∼6'' resolutions with other millimeter arrays. The equatorial molecular torus of NGC 7027 is captured in HCO+ emission in the present observations. The HCO+ emission also closely follows the H2emission, indicating that the present observations probe the photon-dominated region of the molecular envelope of NGC 7027.

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Journal keyword(s): ISM: molecules - planetary nebulae: individual: NGC 7027

Simbad objects: 4

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Number of rows : 4
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 3C 279 Bla 12 56 11.16657958 -05 47 21.5251510   18.01 17.75 15.87   ~ 3205 2
2 V* V1610 Cyg pA* 21 02 18.27 +36 41 37.0           F5Iae 892 1
3 NGC 7027 PN 21 07 01.571952 +42 14 10.47120   10.358 8.831 10.157   ~ 2541 1
4 NAME BL Lac BLL 22 02 43.2913536816 +42 16 39.979416792   15.66 14.72     ~ 2397 1

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