2001A&A...377L..18S

Query : 2001A&A...377L..18S

2001A&A...377L..18S - Astronomy and Astrophysics, volume 377, L18-21 (2001/10-2)

Planetary nebula or symbiotic Mira? Near infrared colours mark the difference.

SCHMEJA S. and KIMESWENGER S.

Abstract (from CDS):

Nebulae around symbiotic Miras look very much like genuine planetary nebulae, although they are formed in a slightly different way. We present near infrared photometry of known and suspected symbiotic nebulae obtained with the Deep Near Infrared Southern Sky Survey (DENIS). We demonstrate that the near infrared colours are an excellent tool to distinguish symbiotic from genuine planetary nebulae. In particular we find that the bipolar planetary nebulae M 2-9 and Mz 3 are in fact symbiotic Miras. Further observations on prototype symbiotic Miras prove that the proposed classification scheme works generally.

Abstract Copyright: ∼

Journal keyword(s): planetary nebulae: general - binaries: symbiotic - stars: AGB and post-AGB - stars: winds, outflows

Simbad objects: 23

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Number of rows : 23
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 NGC 2440 PN 07 41 55.4 -18 12 32   11.469 10.104     ~ 652 2
2 V* RX Pup Sy* 08 14 12.3039748200 -41 42 29.080069056   12.39 9.00     M5.5 198 1
3 EM* AS 201 PN 08 31 42.8828281680 -27 45 31.543524864   13 11.80     F9III 89 0
4 WRAY 16-40 PN 09 18 01.3172902776 -54 39 29.165596128   14 15.00     ~ 78 0
5 WRAY 16-56 Sy* 09 41 13.9986771624 -49 22 47.206454520     16.686   13.542 C-rich 76 1
6 CD-56 2932 PN 09 43 25.6321182358 -57 16 55.530993175   11.851 11.171 11.206   A2II 124 0
7 V* BI Cru Sy* 12 23 25.9932684936 -62 38 15.988288740 12.06 12.18 11.00 10.71   M0/1e 135 0
8 PN Th 2-B PN 13 28 38.8514280930 -63 49 46.321978384       15.72 14.54 ~ 38 0
9 PN MyCn 18 PN 13 39 35.0596178496 -67 22 51.750497136   13.30 12.54 13.19 12.61 ~ 284 1
10 V* V893 Cen Sy* 14 00 29.3091412848 -62 47 09.248547084     11.88   11.882 M10 14 2
11 WRAY 16-147 Sy* 14 11 52.0604355768 -51 26 24.187122024     14.20     ~ 234 1
12 WRAY 16-203 Or* 16 08 29.7275063376 -39 03 11.024360496   16.26 15.91 15.38 15.69 K0: 170 1
13 WRAY 16-208 Sy* 16 14 01.1094201648 -56 59 28.043753388     16.00     M8/9e 87 1
14 PN Mz 3 PN 16 17 13.3915382496 -51 59 10.711893480   10.8 14.00     O9.5 349 0
15 PN M 2-9 PN 17 05 37.96152 -10 08 32.5068           ~ 522 0
16 ESO 455-139 PN 17 39 02.9171861568 -28 56 35.634293412     17.2     ~ 70 0
17 PN Sa 2-237 PN 17 44 42.282 -15 45 11.45   16.1 15.5     ~ 35 0
18 Hen 2-289 Sy* 17 49 48.2107694784 -37 01 27.797630520       13.828   M4/5:e 162 0
19 * G Sco * 17 49 51.4808976914 -37 02 35.794961894 5.57 4.38 3.21     K2III 83 0
20 NGC 6537 PN 18 05 13.104 -19 50 34.88     13.58     ~ 426 1
21 PN H 2-43 PN 18 12 47.9863208808 -28 19 59.741701932   12 14.20     ~ 71 0
22 PN M 1-57 PN 18 40 20.2561639992 -10 39 47.216941560           ~ 93 0
23 V* RR Tel Sy* 20 04 18.5404499712 -55 43 33.153979080 9.93 11.33 10.81 11.689   M5e 532 0

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