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SiO
LIN91 - SiO maser emission from OH/IR stars close to the Galactic centre
Interferometry data
Short title
: Lindqvist et al. (1991)
Authors
: Lindqvist, M. Ukita, N. Winnberg, A. Johansson, L. E. B.
Journal
: Astronomy and Astrophysics (ISSN 0004-6361), vol. 250, no. 2, Oct. 1991, p. 431-436. Research supported by NFR.
Bibcode
:
1991A&A...250..431L
BiBTeX
PDF
:
LIN91.pdf
Abstract
Forty-three- and 86-GHz SiO maser emission is explored simultaneously from a sample of 31 OH/IR stars close to the Galactic center. Eleven envelopes were detected in the 43-GHz transitions and two solely in the v = 2 transition. Only upper limits were obtained at 86 GHz. Luminosities were obtained in the intervals (70-380) x 10 exp 42 and (80-370) x 10 exp 42 photon/s for v = 1 and v = 2, respectively. These luminosities are compared with those of seven OH/IR stars in the Galactic disk. No significant difference is found between the luminosity distributions of the two stellar samples, given the small number of objects. The luminosity of the v = 2 line is on the average about 1.5 times stronger than the luminosity of the v = 1 line. The upper limits of the 86-GHz data compared to the detected 43 GHz data suggest that the 86-GHz maser is weaker than the 43-GHz maser. The line widths and the line profiles are comparable to many of the simple structure spectra observed in ordinary Miras.
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Detection table from Lindqvist et al. (1991)
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Non-detection table from Lindqvist et al. (1991)
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Group name
Different Line detections
IRAS source
IRAS coordinates (RA, Dec)
IRAS source distance (arcsec)
IRAS flux density (F12,F25,F60,F100)
2MASS source
2MASS coordinates (RA, Dec)
2MASS source distance (arcsec)
2MASS magnituted (J,H,K)
GCVS source
GCVS coordinates (RA, Dec)
GCVS source distance (arcsec)
GCVS parameters
WISE source
WISE coordinates (RA, Dec)
WISE source distance (arcsec)
WISE magnitudes (w1, w2, w3, w4)
Akari IRC source
Akari IRC coordinates (RA, Dec)
Akari IRC source distance (arcsec)
Akari IRC fluxes (S09, S18)
Akari FIS source
Akari FIS coordinates (RA, Dec)
Akari FIS source distance (arcsec)
Akari FIS fluxes (S65, S90, S140, S160)
Continuum source
Continuum coordinates (RA, Dec)
Continuum source distance (arcsec)
Continuum parameters
Bolocam GPS
BGPS coordinates (RA, Dec)
BGPS source distance (arcsec)
BGPS parameters
EGO source
EGO coordinates (RA, Dec)
EGO source distance (arcsec)
EGO parameters
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DSS (optical)
2MASS (JHK)
WISE (4-22 um)
IRAC (3-8 um)
GLIMPSE 360 (3.6-4.5 um)
PACS color (70-160 um)
SPIRE color (250-500 um)
AKARI color (60-160 um)
NVSS (1.4 GHz)
SDSS (optical+NIR)
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2
O maser detection
DSS colored
2MASS colored
WISE colored
SDSS color
IRAC color I1,I2,I4
GLIMPSE 360
PACS color (70-160 um)
SPIRE color (250-500 um)
NVSS (1.4GHz)
UKIDSS K
2MASS K
select MAX(sio_data.ra_hms) as ra_hms,MAX(sio_data.dec_dms) as dec_dms,MAX(sio_data.source_name) as source_name,MAX(sio_data.ra) as ra,MAX(sio_data.dec) as dec,MAX(sio_data.l) as l,MAX(sio_data.b) as b,MAX(sio_data.vlow) as vlow,MAX(sio_data.vup) as vup,MAX(sio_data.vpeak) as vpeak,MAX(sio_data.vpeak_e) as vpeak_e,MAX(sio_data.vpeak2) as vpeak2,MAX(sio_data.vpeak2_e) as vpeak2_e,MAX(sio_data.dv) as dv,MAX(sio_data.other_name) as other_name,MAX(sio_data.peak) as peak,MAX(sio_data.peak_e) as peak_e,MAX(sio_data.peak2) as peak2,MAX(sio_data.peak2_e) as peak2_e,MAX(sio_data.int) as int,MAX(sio_data.int_e) as int_e,MAX(sio_data.rms) as rms,MAX(sio_data.date) as date,MAX(sio_data.date2) as date2,MAX(sio_data.telescope_ref) as telescope_ref,MAX(sio_data.units) as units,MAX(sio_data.beam) as beam,MAX(sio_data.ref) as ref,MAX(sio_data.list_ref) as list_ref,MAX(sio_data.ascii) as ascii,MAX(sio_data.image) as image,MAX(sio_data.id) as id,MAX(sio_data.date_txt) as date_txt,MAX(sio_data.line) as line FROM sio_data WHERE ref ilike 'LIN91' AND detected=true AND hide=false GROUP BY ref
select sio_data.ra_hms,sio_data.dec_dms,sio_data.source_name,sio_data.ra,sio_data.dec,sio_data.l,sio_data.b,sio_data.vlow,sio_data.vup,sio_data.vpeak,sio_data.vpeak_e,sio_data.vpeak2,sio_data.vpeak2_e,sio_data.dv,sio_data.other_name,sio_data.peak,sio_data.peak_e,sio_data.peak2,sio_data.peak2_e,sio_data.int,sio_data.int_e,sio_data.rms,sio_data.date,sio_data.date2,sio_data.telescope_ref,sio_data.units,sio_data.beam,sio_data.ref,sio_data.list_ref,sio_data.ascii,sio_data.image,sio_data.id,sio_data.date_txt,sio_data.line FROM sio_data WHERE ref ilike 'LIN91' AND detected=true AND hide=false ORDER BY detected DESC,id
