Jets and bullets in S140

Details Jets and bullets in S140 Jets and bullets in S140

Mar 1989

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1989apj...338l..25s&link_type=abstract

Astrophysical Journal, Part 2 - Letters (ISSN, 0004-637X), vol. 338, March 1, 1989, p. L25-L28.

Astronomy and Astrophysics

Astronomy

18

Pre-Main Sequence Stars, Radio Jets (Astronomy), Stellar Winds, B Stars, Interstellar Matter, Radio Sources (Astronomy)

Scientific paper

High-resolution radio continuum maps of S140 in the vicinity of the embedded star cluster (IRS 1, 2 and 3) show evidence for intrinsic collimation of the outflow. The IRS 1 radio source consists of a core source with a jetlike appendage. The jet points to an extended radio source which may be a radio Herbig-Haro object. This suggests ejection of an interstellar bullet of material from IRS 1. The direction of ejection is approximately perpendicular to the CO bipolar outflow axis. Radio emission was also detected from IRS 2 and 3. Both objects are doubles with thermal spectra.

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