A&A Supplement series, Vol. 127, January II 1998, 181-184

Received December 3, 1996; Accepted April 7, 1997

New detections of H₂O maser sources on the 13.7 m radio telescope of Purple Mountain Observatory

F. Han , R.Q. Mao , J. Lu , Y.F. Wu , J. Sun , J.S. Wang , C.C. Pei , Y. Fan , G.S. Tang , and H.R. Ji

Send offprint request: R.Q. Mao

  Purple Mountain Observatory, Academia Sinica, 210008, Nanjing, PR China
  Department of Geophysics, Beijing University, 100871, Beijing, PR China
  Department of Astronomy, Beijing Normal University, 100875, Beijing, PR China
  Beijing Astronomical Observatory, Academia Sinica, 100080, Beijing, PR China

Abstract:

Observations of H₂O maser sources on the 13.7 m radio telescope of Purple Mountain Observatory from 1990 Aug. to 1994 Jan. are summarized. For searching new water masers, the total number of search candidates is about 360, with 110 objects detected. Among them are 96 new detections. A list of the new detections and their spectra are presented.

keywords: masers -- radio lines: general; ISM; stars

• 1. Introduction
• 2. Observations
• 3. The new detections
• 4. Discussion
• References