A study of the evolution of flares of H2O maser emission from Star-Forming R egions.

Astronomy and Astrophysics – Astronomy

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Scientific paper

In this work we study flares of the H2O maser emission in some Star- Forming Regions. Data of flares recorded by single-dish observations at Pushchino, Russia, in the 1.35 cm line, are used. We analyze the evolution of the flux time curves of the channels where a flare was observed. The aim is to study the evolution of the line shape for the more strong spectral features during flares. For some features a relation between the flux and linewidth was early observed in Ori A and G43.8-0.1. Probably in these cases there is competition between different modes of emission for pumping. This could lead to the appearance of asymmetries of the line shape. The analysis of the flux time curves of the channels, where the flare occurred, allows to study this phenomenon. Among the H2O maser sources studied here are S252A, ON1, ON2 and S128. The possible causes of the variations found in these sources are discussed.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

A study of the evolution of flares of H2O maser emission from Star-Forming R egions. 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 A study of the evolution of flares of H2O maser emission from Star-Forming R egions., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A study of the evolution of flares of H2O maser emission from Star-Forming R egions. will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-802569

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.