2013MNRAS.432L..16I

Query : 2013MNRAS.432L..16I

2013MNRAS.432L..16I - Mon. Not. R. Astron. Soc., 432, L16-L20 (2013/June-2)

ATCA survey of H2O masers in the large Magellanic cloud.

IMAI H., KATAYAMA Y., ELLINGSEN S.P. and HAGIWARA Y.

Abstract (from CDS):

We have analysed archival data taken with the Australia Telescope Compact Array (ATCA) during 2001-2003 and detected nine new interstellar and circumstellar H2O masers in the Large Magellanic Cloud (LMC). This takes the total number of star formation H2O masers in the LMC to 23, spread over 14 different star-forming regions and 3 evolved stars. Three H2O maser sources (N105a/MC23, N113/MC24, N157a/MC74) have been detected in all the previous observations that targeted these sites, although all show significant variability on time-scales of decades. The total number of independent H2O maser sources now known in the LMC means that through very long baseline interferometry astrometric measurements it will be possible to construct a more precise model of the galactic rotation of the LMC and its orbital motion around the Milky Way Galaxy.

Abstract Copyright: © 2013 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2013)

Journal keyword(s): masers - stars: formation - stars: mass-loss - Magellanic Clouds

Simbad objects: 42

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Number of rows : 42
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 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 12643 1
2 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 11144 1
3 NAME W3 IRS 5 Y*O 02 25 40.54 +62 05 51.4           B1 355 0
4 NAME W 3 OH HII 02 27 04.1 +61 52 22           ~ 1026 2
5 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7062 0
6 NGC 1722 HII 04 51 53.36 -69 23 25.9           ~ 70 0
7 LHA 120-N 79B EmO 04 51 53.6744720568 -69 23 28.684377312         13.38 ~ 30 0
8 2MASS J04520916-6655223 Y*O 04 52 09.169 -66 55 22.35           ~ 4 0
9 [WSI2008] 90 Y*O 04 54 00.203 -69 11 55.71           ~ 7 0
10 WOH G 64 Mi* 04 55 10.5236094912 -68 20 30.019011036     18.46 15.69 12.795 M7.5(I)e 97 0
11 [GC2009] J050101.80-681028.5 Y*O 05 01 01.80 -68 10 28.5           ~ 3 0
12 DEM L 52 HII 05 01 48.0 -68 12 41           ~ 13 0
13 LHA 120-N 105A HII 05 09 34.3 -68 53 45           ~ 57 1
14 [GC2009] J050952.26-685327.3 Y*O 05 09 52.26 -68 53 27.3           ~ 7 0
15 NGC 1858 Cl* 05 09 56.09 -68 54 06.2   9.76 9.88     ~ 83 3
16 2MASS J05131777-6922250 Y*O 05 13 17.773 -69 22 25.08           ~ 13 0
17 [GC2009] J051321.43-692241.5 Y*O 05 13 21.43 -69 22 41.5           ~ 8 0
18 LHA 120-N 113 HII 05 13 21.7 -69 21 33           ~ 115 1
19 LHA 120-N 113A EmO 05 13 21.828 -69 22 38.90           ~ 12 0
20 2MASS J05132499-6922442 Y*O 05 13 24.990 -69 22 44.28         17.538 ~ 8 0
21 TRM 71 * 05 20 15.8 -66 52 56           ~ 6 0
22 2MASX J05201653-6652544 * 05 20 16.534 -66 52 54.42           ~ 3 0
23 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 17427 0
24 NGC 1984 Cl* 05 27 40 -69 08.1   10.00 9.99     ~ 78 0
25 WOH G 347 LP* 05 27 40.1077130662 -69 08 04.622623634     12.319 8.0 10.495 M 16 1
26 OH 279.6-32.6 OH* 05 27 40.78 -69 08 05.7           ~ 25 1
27 SV* HV 1001 LP* 05 35 14.0981218056 -67 43 55.652922768   16.41 14.36 11.98   M4-5.5 28 0
28 NAME 30 Dor Nebula SFR 05 38 36.0 -69 05 11           ~ 1189 2
29 [GC2009] J053848.42-690441.6 IR 05 38 48.42 -69 04 41.6           ~ 4 0
30 2MASS J05385273-6904374 Y*O 05 38 52.7162623728 -69 04 37.575393276           ~ 7 0
31 2MASS J05392935-6947196 Y*O 05 39 29.350 -69 47 19.61           ~ 7 0
32 2MASS J05393911-6939118 Y*O 05 39 39.112 -69 39 11.90           ~ 5 0
33 NGC 2080 HII 05 39 42.6 -69 38 50           ~ 99 1
34 NAME LHA 120-N 160A IR Y*O 05 39 43.822 -69 38 33.84           ~ 14 1
35 LHA 120-N 159 HII 05 39 46.650 -69 45 39.94           ~ 276 2
36 2MASS J05395357-7109533 Y*O 05 39 53.575 -71 09 53.34           ~ 4 0
37 LHA 120-N 214B EmO 05 39 54 -71 10.1           ~ 4 0
38 2MASS J05482622-7008502 LP* 05 48 26.227 -70 08 50.23           ~ 5 0
39 LHA 120-N 180 HII 05 49 13 -70 06.4           ~ 34 0
40 V* VY CMa s*r 07 22 58.3261352189 -25 46 03.194390594 12.01 10.068 8.691 7.938   M5Iae 1103 0
41 NAME W 51 North Rad 19 23 40.0 +14 30 51           ~ 159 0
42 NAME W 51 Main reg 19 23 43.8 +14 30 37           ~ 143 0

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