SiO maser search off the Galactic plane

We searched for the SiO J=1-0, v=1 and 2 maser lines at ~43GHz in 277 2MASS/MSX/IRAS sources off the Galactic plane (|b|>~3{deg}), which resulted in 119 (112 new) detections. Among the new detections, two are very faint objects with MSX 12{mu}m flux densities below 2Jy. These are likely to be O-rich AGB-stars associated with dwarf-galaxy tidal tails. The sample also includes medium bright MSX objects at moderately high galactic latitudes (3{deg}<|b|<5{deg}) and in the IRAS gap at higher latitudes. A signature of a warp of the inner Galactic disk is found for a disk subsample. This warp appears relatively strongly in the area of 0{deg}<l<45{deg} and 3{deg}<|b|<5{deg}. We also found a group of stars that does not follow to the Galactic rotation. This feature appears in the Galactic disk at l~27{deg}, and extends more than 15{deg} in the galactic latitude, like a stream of tidal debris from a dwarf galaxy.

Cone search capability for table J/PASJ/59/559/table1 (SiO detections)

Cone search capability for table J/PASJ/59/559/table3 (Infrared properties of the observed sources)

Identifier
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/PASJ/59/559
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/PASJ/59/559
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PASJ/59/559
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/PASJ/59/559
Provenance
Creator Deguchi S.; Fujii T.; Ita Y.; Imai H.; Izumiura H.; Kameya O.; Matsunaga N.; Miyazaki A.; Mizutani A.; Nakada Y.; Nakashima J.-I.; Winnberg A.
Publisher CDS
Publication Year 2008
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Service
Discipline Astrophysics and Astronomy