2010ApJ...708...93K


C.D.S. - SIMBAD4 rel 1.7 - 2020.10.21CEST15:14:37

2010ApJ...708...93K - Astrophys. J., 708, 93-100 (2010/January-1)

Discovery of a multipolar structure with an equatorial disk in NGC 6072.

KWOK S., CHONG S.-N., HSIA C.-H., ZHANG Y. and KONING N.

Abstract (from CDS):

From near-infrared and molecular hydrogen imaging observations, we have discovered that the planetary nebula NGC 6072 has a multipolar structure with a prominent equatorial ring. We have modeled the object by a double bipolar system, each with an equatorial ring and a pair of bipolar lobes. The bipolar axes of the two systems are estimated to be separated by 47°. The existence of such a double bipolar system suggests that the object has undergone separate fast outflow episodes separated by several thousand years.

Abstract Copyright:

Journal keyword(s): infrared: ISM - planetary nebulae: general - planetary nebulae: individual: NGC 6072

Nomenclature: Fig. 4: <%M [KCH2010] a'> (Nos a-c, a'-c', d).

Simbad objects: 20

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Number of rows : 20

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 M 76 PN 01 42 19.6604707683 +51 34 31.553132974     17.48   17.69 DOZ 358 2
2 NGC 2346 PN 07 09 22.5216571385 -00 48 23.611157830   11.76 11.58     A5V 553 0
3 NGC 2440 PN 07 41 54.91 -18 12 29.7   18.9       ~ 630 2
4 NGC 3132 PN 10 07 01.7655812249 -40 26 11.138949314   10.14 10.01     A2V 372 1
5 PN My 59 PN 10 23 09.1339166398 -60 32 42.127143376     12.70     O(H)7-9I 119 0
6 WRAY 15-1269 PN 14 59 53.4814028450 -54 18 07.524725528 12.12 12.17 11.64 11.63   [WC11] 228 0
7 NGC 6072 PN 16 12 58.3630225774 -36 13 47.401537466     12.10     ~ 162 0
8 NGC 6302 PN 17 13 44.339 -37 06 10.95   7.1 10.10     ~ 759 1
9 PN SaWe 3 PN 18 26 04.3617139523 -18 12 31.072835478           ~ 18 0
10 NGC 6702 G 18 46 57.5820964893 +45 42 20.301418496 15.30 14.73 13.05     ~ 133 0
11 M 57 PN 18 53 35.0969571234 +33 01 44.883146221   15.405 15.769 15.901 16.062 DA(O?) 793 2
12 OH 35.2 -2.6 pA* 19 05 02.060 +00 48 50.90   17.0   15.1 14.36 G0-5 42 0
13 M 27 PN 19 59 36.3632092274 +22 43 16.312364964   13.749 14.089 14.247 14.405 DAO.6 568 0
14 NGC 6884 PN 20 10 23.6401227444 +46 27 39.547818788   11.9 10.9     ~ 308 1
15 NGC 6881 PN 20 10 52.45 +37 24 42.4           ~ 198 0
16 NGC 7026 PN 21 06 18.5721833093 +47 51 06.780221314   15.33 15.1     [WC3] 406 1
17 NGC 7027 PN 21 07 01.8 +42 14 10   9.1 10.9     ~ 2333 1
18 SH 1-89 PN 21 14 07.628 +47 46 22.17           ~ 63 0
19 [D75b] Em* 21-021 PN 21 29 58.4712776885 +51 04 00.323547316   15.66 14.20 13.89   O7(f)/[WC11] 227 0
20 NGC 7293 PN 22 29 38.5453078023 -20 50 13.746093105 11.894 13.158 13.524 13.689 13.898 DAO.5 901 0

    Equat.    Gal    SGal    Ecl

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2020.10.21-15:14:37

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