J/other/RAA/10.67 CH3OH maser sources (Liu+, 2010)
A search for massive young stellar objects with 98 CH3OH maser sources.
Liu T., Wu Y.-F., Wang K.
<Res. Astron. Astrophys., 10, 67-82 (2010)>
=2010RAA....10...67L 2010RAA....10...67L
ADC_Keywords: Infrared sources ; Masers
Keywords: stars: formation - ISM: clouds - ISM: methanol maser
Abstract:
Using the 13.7m telescope of the Purple Mountain Observatory (PMO), a
survey of the J=1-0 lines of CO and its isotopes was carried out on 98
methanol maser sources in January 2008. Eighty-five sources have
infrared counterparts within one arcmin.
Description:
The observations were made in January 2008 with the 13.7m telescope of
PMO at Qinghai Station. The 12CO, 13CO and C18O (J=1-0) lines
were observed simultaneously by a superconductor receiver.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 90 98 Parameters of all the sources surveyed
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Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 12 A12 --- Name Maser name
14- 23 A10 --- IRAS IRAS designation (HHMMm+DDMM)
25- 26 I2 h RAh Right ascension (B1950)
28- 29 I2 min RAm Right ascension (B1950)
31- 35 F5.2 s RAs Right ascension (B1950)
37 A1 --- DE- Declination sign (B1950)
38- 39 I2 deg DEd Declination (B1950)
41- 42 I2 arcmin DEm Declination (B1950)
44- 48 F5.2 arcsec DEs Declination (B1950)
50- 55 F6.2 deg GLON Galactic longitude
57- 63 F7.3 deg GLAT Galactic latitude
65- 69 F5.2 [-] [25/12] IRAS flux ratio, F25/F12
71- 75 F5.2 [-] [60/12] IRAS flux ratio, F60/F12
77- 84 E8.5 Jy F100 Flux density at 100um
86- 87 A2 --- Type [I II] Class of methanol maser
89- 90 I2 --- Ref References (1)
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Note (1): References as follows:
1 = Bachiller et al. (1990A&A...240..116B 1990A&A...240..116B)
2 = Blaszkiewicz & Kus (2004, Cat. J/A+A/413/233)
3 = Caswell et al. (1993MNRAS.260..425C 1993MNRAS.260..425C)
4 = Haschick et al. (1989ApJ...339..949H 1989ApJ...339..949H)
5 = Haschick et al. (1990ApJ...354..556H 1990ApJ...354..556H)
6 = Kalenskii et al. (1994A&AS..103..129K 1994A&AS..103..129K)
7 = Slysh et al. (1994MNRAS.268..464S 1994MNRAS.268..464S)
8 = Slysh et al. (1999, Cat. J/A+AS/134/115)
9 = Szymczak et al. (2000, Cat. J/A+AS/143/269)
10 = Szymczak et al. (2002A&A...392..277S 2002A&A...392..277S)
11 = Val'tts et al. (2007, Cat. J/AZh/84/579)
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 31-Oct-2011