J/AZh/79/328 Methanol maser condensations in W 48 (Val'tts+, 2002)
A study of class II methanol maser condensations in the star-forming regions W48
Val'tts I,V., Lyubchenko S.Yu.
<Astron. Zh. 79, 328 (2002)>
=2002AZh....79..328V 2002AZh....79..328V
=2002ARep...46..293V 2002ARep...46..293V
ADC_Keywords: Molecular clouds; Masers ; Spectrophotometry
Abstract:
The methanol-line spectra in two maser condensations at velocities
∼41 and ∼45km/s in the star-forming region W 48 have been studied.
Objects:
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RA (2000) DE Designation(s)
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19 01 48.0 +01 13 04 W 48 = SNR 035.2-01.8
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 52 12 Two features of the maser and quasi-maser lines
in various methanol transitions in W48
table2.dat 63 67 Parameters of the methanol maser lines
5(1)-6(0)A+ (6.7GHz) and 2(0)-3(-1)E (12.2GHz) with
two features (Caswell et al., 1995MNRAS.274.1126C 1995MNRAS.274.1126C)
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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- 11 A11 --- Trans Transition
14- 18 F5.1 GHz Freq Frequency of the transition
21- 24 F4.1 km/s RV1 LSR radial velocity for first feature V∼41km/s
26- 28 F3.1 km/s e_RV1 ? rms uncertainty on RV1
30- 34 F5.1 Jy S1 Flux density at the frequency of the transition,
for first feature V∼41km/s
36- 39 F4.1 km/s RV2 LSR radial velocity for second feature V∼45km/s
41- 43 F3.1 km/s e_RV2 ? rms uncertainty on RV2
45- 49 F5.1 Jy S2 Flux density at the frequency of the transition,
for second feature V∼45km/s
51- 52 I2 --- Ref Reference (1)
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Note (1): References:
7: Caswell et al., 1995MNRAS.274.1126C 1995MNRAS.274.1126C
11: Slysh et al., 1995ApJ...442..668S 1995ApJ...442..668S
20: Val'tts et al., 1999MNRAS.310.1077V 1999MNRAS.310.1077V
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 12 A12 --- Name Name of the source
15- 20 F6.1 km/s RV1 LSR radial velocity for first feature
24- 29 F6.1 Jy S6.7GHz1 Flux density in the 5(1)-6(0)A+ (6.7GHz)
line for first feature
31- 37 F7.2 Jy S12.2GHz1 Flux density in the 2(0)-3(-1)E (12.2GHz)
line for first feature
40- 45 F6.1 km/s RV2 LSR radial velocity for second feature
49- 54 F6.1 Jy S6.7GHz2 Flux density in the 5(1)-6(0)A+ (6.7GHz)
line for second feature
56 A1 --- l_S12.2GHz2 [<] Limit flag on flux 12.2GHz2
57- 63 F7.2 Jy S12.2GHz2 Flux density in the 2(0)-3(-1)E (12.2GHz)
line for second feature
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(End) Veta Avedisova (INASAN) 16-Feb-2003