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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.
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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)	SDSS (optical+NIR)	2MASS (JHK)	WISE (4-22 um)	IRAC (3-8 um)	GLIMPSE 360 (3.6-4.5 um)
AKARI color (60-160 um)	PACS color (70-160 um)	SPIRE color (250-500 um)	ATLASGAL (870 um)	ATLASGAL+Planck (870 um)	Bolocam (1.1 mm)
NVSS (1.4 GHz)	Image size: arcsec (default is 120 arcsec)
	Image size: arcsec (default is 120 arcsec)

X

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)
ATLASGAL 870 um	ATLASGAL 870 um + Planck	Bolocam 1.1 mm
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.grp) as grp,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.other_name) as other_name,MAX(sio_data.other_desc) as other_desc,BOOL_OR(thermal) as thermal,MAX(sio_data.line) as line,MAX(sio_data.vrange) as vrange,MAX(sio_data.vpeak) as vpeak,MAX(sio_data.peak) as peak,MAX(sio_data.fwhm) as fwhm,MAX(sio_data.int) as int,MAX(sio_data.rms) as rms,MAX(sio_data.units) as units,MAX(sio_data.units_rms) as units_rms,MAX(sio_data.date_txt) as date_txt,MAX(sio_data.telescope_ref) as telescope_ref,MAX(sio_data.beam) as beam,MAX(sio_data.beam_maj) as beam_maj,MAX(sio_data.beam_min) as beam_min,MAX(sio_data.beam_pa) as beam_pa,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.descr) as descr,MAX(sio_data.id) as id,BOOL_OR(mjy_flag) as mjy_flag,BOOL_OR(rms_mjy_flag) as rms_mjy_flag,MAX(sio_data.dist) as dist,MAX(sio_data.date_txt) as date_txt,MAX(sio_data.line) as line,MAX(line_det) as line_det FROM sio_data  LEFT JOIN all_objects_withmet ON sio_data.grp=all_objects_withmet.group_name  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.grp,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.other_name,sio_data.other_desc,sio_data.thermal,sio_data.line,sio_data.vrange,sio_data.vpeak,sio_data.peak,sio_data.fwhm,sio_data.int,sio_data.rms,sio_data.units,sio_data.units_rms,sio_data.date_txt,sio_data.telescope_ref,sio_data.beam,sio_data.beam_maj,sio_data.beam_min,sio_data.beam_pa,sio_data.ref,sio_data.list_ref,sio_data.ascii,sio_data.image,sio_data.descr,sio_data.id,sio_data.mjy_flag,sio_data.rms_mjy_flag,sio_data.dist,sio_data.date_txt,sio_data.line,line_det FROM sio_data   LEFT JOIN all_objects_withmet ON sio_data.grp=all_objects_withmet.group_name  WHERE ref ilike 'LIN91' AND detected=true AND hide=false ORDER BY detected DESC,id