2002A&A...394..975D

Query : 2002A&A...394..975D

2002A&A...394..975D - Astronomy and Astrophysics, volume 394, 975-982 (2002/11-2)

A high-sensitivity OH 5-cm line survey in late-type stars.

DESMURS J.-F., BAUDRY A., SIVAGNANAM P. and HENKEL C.

Abstract (from CDS):

We have undertaken a comprehensive search for 5-cm excited OH maser emission from evolved stars representative of various stages of late stellar evolution. Observed sources were selected from known 18-cm OH sources. This survey was conducted with the 100-m Effelsberg telescope to achieve high signal to noise ratio observations and a sensitivity limit of about 0.05 to 0.1Jy. A total of 65 stellar sources were searched for both main line and satellite line emission. We confirm the previous detection of 5 cm OH in Vy 2-2, do not confirm emission from NML-Cyg and do not report any other new detection within the above sensitivity limit. Implications of these results on the pumping mechanism of the OH radical in circumstellar envelopes are briefly discussed.

Abstract Copyright: ∼

Journal keyword(s): masers - stars: AGB and post-AGB - radio lines: stars

VizieR on-line data: <Available at CDS (J/A+A/394/975): table1.dat table1.tex>

CDS comments: Table 1 : IRAS 08005+2356 wrong id for IRAS 08005-2356.

Simbad objects: 70

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Number of rows : 70
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 V* Y Cas Mi* 00 03 21.4612673616 +55 40 52.028054256     11.99 7.77   M7.5e: 129 0
2 IRC +10011 OH* 01 06 25.9879717848 +12 35 52.896392052   20.7   18.26 14.01 M8 420 0
3 * omi Cet Mi* 02 19 20.79210 -02 58 39.4956   7.63 6.53 5.03   M5-9IIIe+DA 1528 0
4 V* S Per s*r 02 22 51.7113133056 +58 35 11.422774248 13.22 10.55 7.90     M4.5-7Iae 376 0
5 NAME W 3 OH HII 02 27 04.1 +61 52 22           ~ 1026 2
6 V* RR Per Mi* 02 28 29.4075457320 +51 16 17.281798176       13.09   M6.5e: 78 0
7 V* RU Ari OH* 02 44 45.4939002600 +12 19 03.001204056   16.01 14.39 12.75   M10 52 0
8 OH 138.0+07.2 OH* 03 25 08.40648 +65 32 07.0584           O-rich 88 1
9 OH 141.7+03.5 OH* 03 33 30.6174715608 +60 20 08.858343228           O-rich 59 0
10 V* IK Tau OH* 03 53 28.8924743304 +11 24 21.895183368 16.99 14.463 16.171 14.101   M7-11 638 0
11 IRC +50137 OH* 05 11 19.4506093584 +52 52 33.235824324           M10 174 0
12 RAFGL 712 OH* 05 16 47.47392 +45 34 04.1448           O-rich 30 1
13 V* U Ori Mi* 05 55 49.1707632432 +20 10 30.677904084 6.82 6.39 5.40 6.24   M6-9.5e 488 0
14 V* V Cam Mi* 06 02 32.2682825832 +74 30 27.210065112   11.99 10.98     M7 113 0
15 IRC +40156 OH* 06 33 15.7602909600 +40 42 50.988602196           M8 73 0
16 V* U Lyn Mi* 06 40 46.4581408872 +59 52 01.542429300   12.47 11.52 9.72   M7e 98 0
17 V* GX Mon OH* 06 52 47.0423680104 +08 25 19.097958468   15.40 15.46 10.56   M9 119 0
18 V* VY CMa s*r 07 22 58.3261352189 -25 46 03.194390594 12.01 10.068 8.691 7.938   M5Iae 1103 0
19 OH 231.8+04.2 OH* 07 42 16.947 -14 42 50.20           M10III+A 533 0
20 V* AU Gem Mi* 07 45 27.4430166816 +30 46 41.342895012       11.34   M10 32 0
21 V* U Pup Mi* 08 00 50.4904071144 -12 50 29.130830520   12.07 10.90     M8e 65 0
22 IRAS 08005-2356 AB* 08 02 40.7049577608 -24 04 42.588796404   12.454 11.139 10.930   F5Iae 95 0
23 RAFGL 1274 OH* 08 38 08.5429878197 -10 24 15.391503505           M7pe 49 0
24 V* R LMi OH* 09 45 34.2840467232 +34 30 42.809054724   9.442 8.443 9.024   M6.5-9e 325 0
25 V* R Leo Mi* 09 47 33.4839808805 +11 25 43.823283729 9.22 8.94 7.53 3.39 0.12 M7-9e 912 1
26 V* R Crt AB* 11 00 33.8525664720 -18 19 29.582708520   10.33 9.80     M7/8III 211 0
27 V* T Com OH* 12 58 38.9096399712 +23 08 21.240833784   13.29 11.40 11.87   M8/9III:e 62 0
28 V* RT Vir AB* 13 02 37.9814644272 +05 11 08.362884984 10.07 9.07 7.41     M8III 318 0
29 V* RS Vir Mi* 14 27 16.3912599864 +04 40 41.126332044   10.27 7.00     M8 211 0
30 V* S CrB Mi* 15 21 23.9553294936 +31 22 02.584877304 7.51 7.15 5.80 8.12   M6.5-8e 351 0
31 V* WX Ser Mi* 15 27 47.0420881992 +19 33 51.671456100       9.36   M8.5 206 0
32 V* U Her OH* 16 25 47.4719383584 +18 53 32.863368084 8.85 8.23 6.70     M6.5-8+e 541 1
33 IRAS 18006-1734 OH* 18 03 36.8565814124 -17 34 00.364325820           O-rich 9 0
34 OH 012.8+00.9 pA* 18 10 06.07608 -17 26 34.5480           O-rich 41 0
35 IRAS 18081-0338 AB* 18 10 49.4736676704 -03 38 14.233664472           O-rich 10 0
36 IRAS 18100-1915 OH* 18 13 03.08064 -19 14 18.8700           O-rich 25 0
37 IRAS 18107-0710 OH* 18 13 30.01104 -07 09 48.2256           O-rich 10 0
38 OH 015.7+00.8 OH* 18 16 25.77744 -14 55 13.7388           O-rich 74 0
39 OH 020.8+03.1 OH* 18 17 58.56912 -09 18 31.5036           O-rich 19 0
40 OH 018.2+00.4 OH* 18 22 43.08192 -12 47 41.5356           O-rich 40 0
41 IRAS 18262-0735 OH* 18 28 59.86104 -07 33 22.9536           O-rich 8 0
42 OH 019.2-01.0 OH* 18 29 28.7275536432 -12 37 53.104039788           O-rich 50 0
43 OH 020.4-00.3 OH* 18 29 35.56008 -11 15 53.9856           O-rich 31 0
44 OH 026.5+00.6 OH* 18 37 32.50920 -05 23 59.1936           O-rich 301 1
45 OH 030.7+00.4 OH* 18 45 52.39728 -01 46 42.4776           O-rich 69 1
46 OH 030.1-00.7 OH* 18 48 41.98728 -02 50 29.5080           O-rich 100 0
47 OH 032.0-00.5 OH* 18 51 26.25600 -01 03 52.3620           O-rich 68 0
48 IRAS 18525+0210 OH* 18 55 05.14776 +02 14 42.5868           O-rich 15 0
49 OH 035.6-00.3 OH* 18 57 27.47184 +02 12 16.9740           O-rich 48 0
50 RAFGL 2290 OH* 18 58 30.0951077544 +06 42 57.696212124           O-rich 126 0
51 V* R Aql OH* 19 06 22.2510922392 +08 13 48.012661776 8.06 7.69 6.09     M6.5-9e 564 2
52 OH 042.6+00.0 OH* 19 08 58.6871509171 +08 37 45.429041199           O-rich 45 1
53 OH 043.8+00.5 OH* 19 09 31.85832 +09 51 48.4596           O-rich 30 0
54 RAFGL 2362 OH* 19 18 14.67048 +23 49 27.9444           ~ 53 0
55 PN Vy 2-2 PN 19 24 22.2390166933 +09 53 56.259102426   14.02 12.65 13.38   O-rich 261 0
56 IRC +10420 pA* 19 26 48.0979492536 +11 21 16.758531216   13.98 11.66     F8Ia+e 477 0
57 Min 1-92 pA* 19 36 18.9295687968 +29 32 49.785288144 12.13 12.35 11.75 11.54   B0.5IV[e] 254 0
58 RAFGL 5408S OH* 19 37 23.9884680624 +20 36 57.840440148           O-rich 26 0
59 RAFGL 4259 OH* 20 06 22.73784 +27 02 10.6332           O-rich 39 0
60 V* SY Aql OH* 20 07 05.4056873352 +12 57 06.224235444       12.70   M5.5-6e 107 0
61 [KCW94] 069.540-00.975 HII 20 10 09.0 +31 31 35           ~ 168 1
62 IRAS 20081+3122 Y*O 20 10 09.036 +31 31 34.14           ~ 171 0
63 Onsala 1 cor 20 10 09.2036 +31 31 36.090           ~ 188 0
64 NML Cyg s*r 20 46 25.5392819088 +40 06 59.464289232           M7/8 508 0
65 OH 083.4-00.9 OH* 20 50 58.6238158104 +42 48 11.510112924           O-rich 44 2
66 NGC 7027 PN 21 07 01.571952 +42 14 10.47120   10.358 8.831 10.157   ~ 2459 1
67 IRAS 21554+6204 OH* 21 56 58.19496 +62 18 46.0152           O-rich 42 0
68 RAFGL 2885 OH* 22 19 27.47784 +59 51 21.7080           O-rich 136 0
69 V* R Peg Mi* 23 06 39.1661885712 +10 32 36.080828808 9.43 9.07 7.79 4.87 2.35 M6-8.5e 224 0
70 V* R Cas Mi* 23 58 24.8682785040 +51 23 19.713029388 6.71 6.63 4.80     M6.5-9e 702 0

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