2001A&A...373..536V

Query : 2001A&A...373..536V

2001A&A...373..536V - Astronomy and Astrophysics, volume 373, 536-541 (2001/7-2)

Radio observations of new galactic bulge planetary nebulae.

VAN DE STEENE G.C. and JACOBY G.H.

Abstract (from CDS):

We observed 64 newly identified galactic bulge planetary nebulae in the radio continuum at 3 and 6 cm with the Australia Telescope Compact Array. We present their radio images, positions, flux densities, and angular sizes. The survey appears to have detected a larger ratio of more extended planetary nebulae with low surface brightness than in previous surveys. We calculated their distances according to Van de Steene & Zijlstra (1995). We find that most of the new sample is located on the near side around the galactic center and closer in than the previously known bulge PNe. Based on Hα images and spectroscopic data, we calculated the total Hα flux. We compare this flux value with the radio flux density and derive the extinction. We confirm that the distribution of the extinction values around the galactic center rises toward the center, as expected.

Abstract Copyright: ∼

Journal keyword(s): planetary nebulae: general - galaxy bulge continuum: stars - galaxy: stellar content radio

VizieR on-line data: <Available at CDS (J/A+A/373/536): table1.dat table2.dat tables.tex>

Nomenclature: Table 1: JaSt NN N=64 among (Nos 1-98).

Simbad objects: 65

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Number of rows : 65
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 JaSt 1 PN 17 34 43.6756710480 -29 47 05.073641988           ~ 6 0
2 PN G358.4+01.7 PN 17 35 00.96 -29 22 15.7           ~ 9 0
3 PN G358.4+01.6 PN 17 35 22.745 -29 22 17.40           ~ 11 0
4 PN G358.6+01.7 PN 17 35 37.47 -29 13 17.7           ~ 8 0
5 PN G358.8+01.7 PN 17 35 52.65 -28 58 25.7           ~ 10 0
6 PN G359.3+01.4 a PN 17 38 26.69 -28 47 06.5           ~ 4 1
7 PN G359.2+01.3 PN 17 38 27.74 -28 52 01.3           ~ 8 0
8 PN G359.0+01.1 PN 17 38 45.91 -29 09 01.6           ~ 8 0
9 JaSt 11 PN 17 39 00.56688 -30 11 35.4768           ~ 5 0
10 PN G358.6+00.7 PN 17 39 22.70 -29 41 46.1           ~ 15 0
11 PN G000.5+01.9 PN 17 39 31.219 -27 27 46.77           ~ 18 0
12 PN G000.2+01.7 PN 17 39 39.253 -27 47 23.56           ~ 15 0
13 JaSt 21 PN 17 39 52.0 -27 44 20           ~ 5 0
14 OHPN 6 PN 17 40 23.07240 -27 49 11.9928           O-rich 19 1
15 JaSt 24 PN 17 40 28.23 -30 13 51.3           ~ 3 0
16 JaSt 26 PN 17 40 33.52 -29 46 15.0           ~ 4 0
17 JaSt 27 PN 17 40 42.34 -28 12 31.9           ~ 5 0
18 JaSt 31 PN 17 41 27.93 -28 52 51.6           ~ 2 0
19 JaSt 34 PN 17 41 54.80 -27 03 20.3           ~ 4 0
20 PN G000.4+01.1 PN 17 42 25.108 -27 55 35.95           ~ 12 0
21 JaSt 37 PN 17 42 28.5486101808 -30 09 34.439960520           ~ 2 0
22 PN G000.8+01.3 PN 17 42 32.674 -27 33 08.82           ~ 9 0
23 PN G001.0+01.3 PN 17 42 49.96 -27 21 19.7           ~ 9 0
24 PN K 6-10 PN 17 43 16.950 -26 44 17.54           ~ 14 0
25 PN G000.9+01.1 PN 17 43 23.305 -27 34 03.57           ~ 9 0
26 JaSt 45 PN 17 43 23.44 -27 11 16.9           ~ 5 0
27 JaSt 46 PN 17 43 30.37128 -26 47 32.6616           ~ 11 0
28 JaSt 49 PN 17 44 04.34 -28 15 57.9           ~ 3 0
29 PN G001.7+01.3 PN 17 44 37.23 -26 47 25.5           ~ 13 0
30 PN G001.1+00.8 PN 17 45 11.085 -27 32 38.00           ~ 11 0
31 PN G001.6+00.9 PN 17 45 37.36 -27 01 18.4           ~ 7 0
32 PN G001.2+00.7 PN 17 45 46.8823353912 -27 30 41.940813060           ~ 8 0
33 PN G358.6-01.1 PN 17 46 52.20 -30 37 42.8           ~ 5 0
34 IRAS 17447-2935 PN 17 47 53.91 -29 36 49.7           ~ 2 0
35 PN G001.6+00.1 PN 17 48 46.174 -27 25 38.73           ~ 11 0
36 JaSt 64 PN 17 48 56.0253835200 -31 06 42.656495544       18.1   ~ 33 0
37 PN G358.9-01.5 PN 17 49 20.0209845151 -30 36 05.957725445           ~ 11 0
38 PN G359.5-01.2 PN 17 49 22.10 -29 59 27.0           ~ 11 0
39 JaSt 67 PN 17 49 28.10 -29 20 47.6           ~ 3 0
40 PN G359.5-01.3 PN 17 49 49.1 -30 03 03           ~ 6 0
41 PN G000.0-01.0 PN 17 50 10.0040002368 -29 19 02.482230144           ~ 12 0
42 JaSt 70 PN 17 50 21.07 -28 39 02.5           ~ 4 0
43 PN G000.0-01.2 PN 17 50 23.174 -28 33 07.28           ~ 13 0
44 PN G000.7-00.8 PN 17 50 46.857 -28 44 39.04           ~ 9 0
45 IRAS 17475-2952 PN 17 50 47.74 -29 53 16.0           ~ 4 0
46 PN G000.1-01.2 PN 17 50 48.01 -29 24 43.8           ~ 10 0
47 2MASS J17505650-2831263 PN 17 50 56.51 -28 31 26.3           ~ 5 0
48 PN G000.6-01.0 PN 17 51 11.504 -28 56 26.16           ~ 14 0
49 PN G000.9-00.9 PN 17 51 24.508 -28 35 42.87           ~ 7 0
50 IRAS 17486-2930 Mi* 17 51 53.5569031488 -29 30 53.529493356     18.938   15.456 ~ 17 0
51 PN Bl 3-19 Be* 17 51 55.501 -27 48 00.00           ~ 21 3
52 JaSt 81 PN 17 52 04.2840712848 -27 36 38.035632780           ~ 10 0
53 2MASS J17524513-2951058 PN 17 52 45.13 -29 51 05.8           ~ 4 0
54 PN G000.1-01.7 PN 17 52 49.05 -29 41 54.9           ~ 11 1
55 PN G000.3-01.6 PN 17 52 52.20 -29 30 00.1           ~ 13 1
56 JaSt 88 PN 17 53 00.7 -29 05 53           ~ 9 1
57 PN G001.3-01.0 PN 17 53 06.57 -28 18 09.2           ~ 9 0
58 2MASS J17531769-2804330 PN 17 53 17.69 -28 04 33.0           ~ 6 0
59 JaSt 92 PN 17 53 20.3 -28 27 11           ~ 3 0
60 PN G000.1-01.9 PN 17 53 24.4189587264 -29 49 47.723594808           ~ 9 0
61 PN G001.2-01.2 a PN 17 53 35.420 -28 28 51.26           ~ 13 0
62 JaSt 96 PN 17 53 57.079 -29 20 15.69           ~ 12 0
63 PN G001.6-01.1 PN 17 54 13.36 -28 05 16.8           ~ 6 0
64 IRAS 17526-2753 PN 17 55 46.299 -27 53 38.29           ~ 6 0
65 NAME Galactic Bulge reg ~ ~           ~ 4297 0

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