1999A&A...343..367S


Query : 1999A&A...343..367S

1999A&A...343..367S - Astronomy and Astrophysics, volume 343, 367-372 (1999/3-2)

A circumnuclear molecular torus in NGC 1365. SEST submillimetre observations of the J=3-2 CO line.

SANDQVIST A.

Abstract (from CDS):

The central region of NGC 1365 has been mapped in the J=3-2 CO emission line with the 15 m SEST, which has a HPBW of 15" at the frequency of this transition. The observing grid has a 5"-spacing in the inner and a 10"-spacing in the outer region. A deconvolved map has been produced using the Maximum Entropy Method (MEM). A circumnuclear molecular torus with a radius of about 6.5" is the dominant feature. Molecular emission is also seen coming from various dust streamers in the bar of the galaxy. Four new molecular species have been detected in NGC 1365, namely HCN, HCO+, H2CO and CS. 13CO has also been observed in the nuclear region.

Abstract Copyright:

Journal keyword(s): radio lines: galaxies - galaxies: Seyfert - galaxies: nuclei - galaxies: ISM - galaxies: individual: NGC 1365

Simbad objects: 8

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Number of rows : 8
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 [AEL81] L3 HII 03 33 35.931 -36 08 28.13           ~ 10 0
2 [AEL81] L2 HII 03 33 35.981 -36 08 31.04           ~ 8 0
3 [SJL82] A Rad 03 33 36.015 -36 08 27.35           ~ 7 0
4 [GAP2005] NGC 1365 M4 Rad 03 33 36.377 -36 08 17.34           ~ 14 0
5 NGC 1365 Sy1 03 33 36.458 -36 08 26.37 10.48 10.08 9.63 8.79 9.7 ~ 1639 2
6 [AEL81] L12 PoG 03 33 36.573 -36 08 14.92           ~ 7 0
7 [GAP2005] NGC 1365 M6 Rad 03 33 36.750 -36 08 17.54           ~ 13 0
8 [KJL97] 10 Cl* ~ ~           ~ 3 0

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2022.05.23-19:58:31

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