Orion Source I 3mm SiO maser emission

DOI

High-mass star formation remains poorly understood due to observational difficulties (e.g. high dust extinction and large distances) hindering the resolution of disk-accretion and out ow-launching regions. Orion Source I is the closest known massive young stellar object (YSO) and exceptionally powers vibrationally excited SiO masers at radii within 100AU, providing a unique probe of gas dynamics and energetics. We seek to observe and image these masers with Very Long Baseline Interferometry (VLBI). We present the first images of the ^28^SiO v=1, J=2-1 maser emission around Orion Source I observed at ({lambda}2mm) with the Very Long Baseline Array (VLBA). These images have high spatial (~0.3mas) and spectral (~0.054km/s) resolutions.

Cone search capability for table J/A+A/606/A126/list (Informations on fits file)

Identifier
DOI http://doi.org/10.26093/cds/vizier.36060126
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/606/A126
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/606/A126
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/606/A126
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/606/A126
Provenance
Creator Issaoun S.; Goddi C.; Matthews L.D.; Greenhill L.J.; Gray M.D.,Humphreys E.M.L.; Chandler C.J.; Krumholz M.; Falcke H.
Publisher CDS
Publication Year 2017
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Galactic and extragalactic Astronomy; Interstellar medium; Natural Sciences; Observational Astronomy; Physics