Radio continuum from FU Orionis stars

Details Radio continuum from FU Orionis stars Radio continuum from FU Orionis stars

Dec 1990

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990pasp..102.1413r&link_type=abstract

Astronomical Society of the Pacific, Publications (ISSN 0004-6280), vol. 102, Dec. 1990, p. 1413-1417.

Astronomy and Astrophysics

Astronomy

19

Pre-Main Sequence Stars, Radio Sources (Astronomy), Stellar Evolution, Astronomical Observatories, Orion Constellation, Photographic Plates, Radio Emission, Stellar Luminosity, Very Large Array (Vla)

Scientific paper

Using the very large array a sensitive search is conducted for 3.6-cm continuum emission toward four FU Orionis objects: FU Ori, V1515 Cyg, V1057 Cyg, and Elias 1-12. V1057 Cyg and Elias 1-12 at the level of about 0.1 mJy is detected. The association of radio continuum emission with these FU Ori objects strengthens a possible relation between FU Ori stars and objects like L 1551 IRS 5 and Z CMa that are also sources of radio continuum emission and have been proposed as post-FU Ori objects. Whether the radio continuum emission is caused by free-free emission from ionized ejecta or if it is optically thin emission from a dusty disk is discussed. It was determined that, in the archives of the Tonantzintla Observatory, a plate taken in 1957 does not show Elias 1-12. This result significantly narrows the time range for the epoch of the outburst of this source to between 1957 and 1965.

Affiliated with

Also associated with

No associations

Rating

Radio continuum from FU Orionis stars 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 Radio continuum from FU Orionis stars, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radio continuum from FU Orionis stars will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1633837