Velocity structure of the Orion-IRc2 SiO maser - Evidence for an 80 AU diameter circumstellar disk

Details Velocity structure of the Orion-IRc2 SiO maser - Evidence for an 80 AU diameter circumstellar disk Velocity structure of the Orion-IRc2 SiO maser - Evidence for an 80 AU diameter circumstellar disk

Jan 1990

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990apj...348l..65p&link_type=abstract

Astrophysical Journal, Part 2 - Letters (ISSN 0004-637X), vol. 348, Jan. 10, 1990, p. L65-L68.

Astronomy and Astrophysics

Astronomy

74

Interstellar Masers, Maser Outputs, Orion Nebula, Star Formation, Stellar Motions, Early Stars, Infrared Sources (Astronomy), Silicon Compounds, Stellar Mass, Velocity Distribution

Scientific paper

The relative positions of the 86 GHz SiO maser features toward Orion-IRc2 were measured with an accuracy of + or - 0.015 arcsec using the Hat Creek millimeter array. Maser emission appears to originate from an 0.15 arcsec diameter ring. A simple model of maser emission from an expanding, rotating disk is able to reproduce the observed velocity structure of the ring.

Affiliated with

Also associated with

No associations

Rating

Velocity structure of the Orion-IRc2 SiO maser - Evidence for an 80 AU diameter circumstellar disk does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Velocity structure of the Orion-IRc2 SiO maser - Evidence for an 80 AU diameter circumstellar disk, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Velocity structure of the Orion-IRc2 SiO maser - Evidence for an 80 AU diameter circumstellar disk will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1560668