1995A&A...299..238V

Query : 1995A&A...299..238V

1995A&A...299..238V - Astronomy and Astrophysics, volume 299238-244 (1995/7-1)

Radio continuum observations of planetary nebula candidates from the northern hemisphere.

VAN DE STEENE G.C. and POTTASCH S.R.

Abstract (from CDS):

We analyzed radio continuum observations of unidentified IRAS point sources with far IR colors that are typical of planetary nebulae. These IRAS-selected planetary nebula candidates are located outside the galactic bulge and were observed with the Westerbork Radio Synthesis Telescope. We have detected 20 new planetary nebulae out of 82 observed candidates. The detected sources are very close to the galactic plane. The detection rate is highest in that part of the color-color diagram, where planetary nebulae are expected to spend most time during their evolution. The radio and IR properties are compared with PN detected in the same way in the galactic bulge and with optical planetary nebulae which fulfill the same selection criteria. On average, the IR excess of the IRAS-selected and radio detected planetary nebula candidates is higher than for the optical planetary nebulae.

Abstract Copyright: ∼

Journal keyword(s): planetary nebulae: general - radio continuum: ISM - infrared: ISM: continuum

VizieR on-line data: <Available at CDS (J/A+A/299/238): table1 table3>

Nomenclature: Table 1: [VP95] WSRT1 NN (Nos 1-43). Table 2: VSP 2-NN N=7. Table 3: [VP95] WSRT2 NN (Nos 1-39). Table 4: VSP 4-NN N=13.

CDS comments: Coordinates of VSP 2-31 (Table 2) are not consistent with those of [VP95] WSRT1 31 (table 1).

Simbad objects: 86

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Number of rows : 86
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 IRAS 01023+6426 PN? 01 05 31.46328 +64 43 03.1872           ~ 4 0
2 2MASS J01065566+6417301 PN? 01 06 55.67 +64 17 30.2           ~ 7 0
3 IRAS 01487+5453 PN? 01 52 00.6 +55 08 34           ~ 6 0
4 IRAS 02086+7600 pA? 02 13 43.5115849195 +76 15 05.758156994           ~ 12 0
5 IRAS 02219+6100 PN? 02 25 39.12216 +61 13 35.4756           ~ 5 0
6 IRAS 02528+4350 pA? 02 56 11.3432268648 +44 02 52.187001648   11.11 10.68 10.780   A0e 21 1
7 IRAS 03238+5752 mul 03 27 46.9 +58 03 13           ~ 3 0
8 IRAS 03331+6256 PN? 03 37 28.50096 +63 06 31.2912           ~ 10 0
9 IRAS 04137+7016 LP* 04 19 08.4804921696 +70 23 26.147252004     17.1     M5III/IV 20 1
10 IRAS 04269+3550 pA? 04 30 15.75024 +35 56 57.8868           ~ 13 0
11 IRAS 04274+3553 Y*O 04 30 44.23 +35 59 51.1           ~ 10 0
12 CoKu Tau-Aur Star 4 TT* 04 41 16.8104181312 +28 40 00.073831728   16.40 14.68 14.59   M1.5e 187 0
13 HD 246299 pA* 05 40 57.0542926512 +10 14 24.972372852   11.36 10.54 10.25   G2I 36 0
14 IRAS 05465+2318 PN? 05 49 36.27360 +23 19 47.4492           ~ 3 0
15 IRAS 06044+2938 PN? 06 07 39.86568 +29 38 09.3372           ~ 4 0
16 EM* LkHA 209 TT* 06 08 14.3907949632 +18 37 24.997103076   12.66 11.87 11.56   G3Ve 21 0
17 IRAS 06252+1248 PN 06 28 03.4692368976 +12 46 16.053692448   9.534 9.585 9.48   ~ 13 0
18 IRAS 06502+3058 PN? 06 53 28.8140507688 +30 55 04.261590624   12.91 12.27 11.57   ~ 6 0
19 IRAS 06518-1041 PN 06 54 13.4357342304 -10 45 38.277195336           [WC7/8] 44 1
20 IRAS 06549-2330 PN? 06 57 07.0908982224 -23 34 24.399218208       16.18   ~ 6 1
21 IRAS 07121-1158 PN? 07 14 26.9309689752 -12 03 58.856513256           ~ 3 0
22 2MASX J07191037-1749270 Y*O 07 19 10.377 -17 49 27.08           ~ 6 0
23 EM* StHA 62 PN 07 20 01.5463247976 +18 17 25.906004808   12.741 12.802 12.836 12.74 B0.5I 29 0
24 IRAS 08005-2356 AB* 08 02 40.7049577608 -24 04 42.588796404   12.454 11.139 10.930   F5Iae 99 0
25 IRAS 18044-1303 pA? 18 07 15.2564604367 -13 03 28.385373265           ~ 8 0
26 IRAS 18068-1349 PN? 18 09 36.6015880234 -13 48 33.867953962           ~ 5 0
27 IRAS 18111-1137 PN? 18 13 56.7677022237 -11 36 44.142550862           ~ 5 0
28 OH 018.52+01.41 pA* 18 19 35.4934413600 -12 08 08.193361596       14.28 12.14 F7I 33 0
29 PN MaC 1-12 PN 18 21 21.1085584532 -08 31 42.537249789           ~ 26 0
30 IRAS 18231-1047 PN 18 25 58.08960 -10 45 28.7280           ~ 22 0
31 OH 017.1-01.2 OH* 18 26 15.8509636658 -14 42 26.607847486   15.009 13.010 12.546   O-rich 21 0
32 IRAS 18243-1410 mul 18 27 11.8 -14 08 43           ~ 11 0
33 OGLE BLG-LPV-263891 Mi* 18 27 13.0804274528 -14 08 37.052263203         15.044 ~ 14 0
34 VSP 2-18 PN 18 27 13.4 -14 08 36           ~ 19 1
35 VSP 2-19 PN 18 27 45.649 -09 38 12.98           ~ 13 0
36 IRAS 18250-0940 mul 18 27 46.3 -09 38 13           ~ 11 0
37 PN MA 13 PN 18 30 30.3940394160 -07 27 38.178410436           ~ 25 0
38 IRAS 18321-1401 PN? 18 34 56.9988306148 -13 58 48.905309208   14.282 12.857 12.827   ~ 8 0
39 IRAS 18326-0642 PN? 18 35 19.96824 -06 39 57.5784           ~ 3 0
40 IRAS 18331-1202 PN? 18 35 59.3722529422 -11 59 39.085776259   17.146 15.401 15.079   ~ 3 0
41 IRAS 18395-1418 PN 18 42 24.7961994784 -14 15 11.090963168         16.303 ~ 15 0
42 PN VV 201 PN 18 42 57.0075531633 -11 06 53.298252392           ~ 66 0
43 IRAS 18411+0343 PN 18 43 36.6032344824 +03 46 40.240266996           ~ 12 0
44 IRAS 18528+0425 PN? 18 55 19.70640 +04 29 23.2692           ~ 3 0
45 IRAS 18533+0523 pA* 18 55 47.300 +05 27 10.00           ~ 9 0
46 IRAS 18539+0549 PN 18 56 22.90920 +05 53 21.1632           ~ 14 0
47 IRAS 18552+0443 PN? 18 57 43.3980555568 +04 47 26.593225844           ~ 4 0
48 IRAS 18559+0515 PN? 18 58 24.28056 +05 19 50.0052           ~ 5 0
49 IRAS 18586+0821 PN 19 01 05.7227783448 +08 25 35.930895780           ~ 16 0
50 OH 037.1-00.8 OH* 19 02 06.28560 +03 20 15.9900           O-rich 77 0
51 IRAS 18599+1013 PN 19 02 17.85312 +10 17 32.5932           ~ 22 0
52 IRAS 19001+0807 PN? 19 02 33.01944 +08 11 50.7408           ~ 5 0
53 IRAS 19013+0629 pA? 19 03 37.63416 +06 34 09.1380           ~ 10 0
54 IRAS 19035+0801 PN 19 05 56.40360 +08 05 57.8544           ~ 15 0
55 IRAS 19041+1038 PN 19 06 32.1401916949 +10 43 23.563729873           ~ 14 0
56 IRAS 19079-0315 PN? 19 10 32.6569600680 -03 10 13.136039544         13.53 ~ 8 0
57 IRAS 19084+0422 PN 19 10 53.3627771496 +04 27 28.279772820           ~ 10 0
58 IRAS 19092+1326 PN 19 11 35.8349303304 +13 31 11.363365452           ~ 15 0
59 IRAS 19094+1627 pA? 19 11 44.6864553648 +16 32 55.525467444           ~ 7 0
60 IRAS 19108+1321 PN? 19 13 08.9044924317 +13 26 48.681759590           ~ 3 0
61 VSP 2-30 PN 19 13 17.6171548656 +15 39 20.949434100           ~ 12 1
62 IRAS 19110+1534 * 19 13 19.11576 +15 39 39.7980           ~ 11 1
63 OH 042.8-01.0 OH* 19 13 37.8538852080 +08 21 47.466000635           O-rich 6 0
64 IRAS 19121+2638 PN? 19 14 10.7624324137 +26 44 08.259315432           ~ 7 0
65 IRAS 19132+1842 PN? 19 15 28.5846172536 +18 47 48.237301140   15.842 14.755 14.405   ~ 4 0
66 IRAS 19134+2131 pA* 19 15 35.2042352712 +21 36 33.834328956           ~ 68 0
67 IRAS 19176+1251 pA? 19 19 55.77216 +12 57 38.2140           ~ 17 0
68 IRAS 19190+1102 pA? 19 21 25.14600 +11 08 41.4708           ~ 29 0
69 OH 052.4+01.8 OH* 19 21 31.63512 +18 10 09.5700           ~ 15 0
70 EM* StHA 161 pA* 19 21 55.2903649824 +35 02 55.026546000 10.74 11.49 11.54 11.34   Fe 35 0
71 IRAS 19204+1122 PN 19 22 50.34000 +11 27 54.8604           ~ 8 0
72 IRAS 19264+1609 PN? 19 28 42.88488 +16 16 00.2676           ~ 5 0
73 IRAS 19315+2235 pA? 19 33 41.40144 +22 42 08.3700           ~ 6 0
74 SS 441 PN 19 36 17.5186695504 -03 53 25.098587124   13.456 13.054 13.114   B1Iaep 47 0
75 IRAS 19353+2302 PN 19 37 29.3347549584 +23 09 46.562533308           ~ 12 0
76 IRAS 19367+2458 PN 19 38 52.1062311529 +25 05 32.465143958           [WC10] 35 0
77 IRAS 19396+2400 PN? 19 41 47.8 +24 07 34           ~ 2 0
78 IRAS 19422+1438 pA? 19 44 31.7220661128 +14 45 24.595198380   12.872 12.002 11.806   ~ 10 0
79 IRAS 19434+2251 PN 19 45 34.27656 +22 58 32.0052           ~ 14 0
80 IRAS 20144+3526 Y*O 20 16 21.9300023616 +35 36 06.095425500           ~ 28 0
81 OH 077.9+00.2 OH* 20 28 30.67704 +39 07 00.9264           ~ 25 0
82 OH 075.3-01.8 OH* 20 29 08.58696 +35 45 43.4916           O-rich 42 0
83 IRAS 20490+5934 pA* 20 50 13.5738961008 +59 45 51.124242852   10.73 10.32 10.45   A3e 17 0
84 IRAS 21541+5736 PN? 21 55 45.5444401459 +57 51 05.550075635           ~ 12 0
85 IRAS 22321+5829 PN? 22 34 01.7181543677 +58 44 40.736984697           ~ 10 0
86 [VP95] WSRT1 43 PN? 23 57 35.1 +64 46 52           ~ 1 0

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