Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.naic.edu/vscience/schedule/tpfiles/LewistagA1128tp.ps Дата изменения: Tue Oct 15 20:38:33 2002 Дата индексирования: Sat Dec 22 21:04:13 2007 Кодировка: Поисковые слова: п п п п п п п п п п п п п п р п р п р п р п р п

Proposal Identication No.: A1128 Date Received: 1998-Jan-28 13:17:25
Technical Page
Proposal Type: Long Term
General Category: Astronomy
Sub-Category: Spectroscopy
Observation Category: Galactic
Total Time Requested: 7 every two months Hours
Proposal Title: To monitor OH/IR stars in 1612, 1665 and 1667 MHz OH lines
ABSTRACT:
I am seeking to initiate a 3-4 yr program monitoring the OH masing lines in the circumstellar shells of a set of
OH/IR stars covering a range of IR colors. Light curves of intensity changes in discrete features from each shell can
provide direct evidence for the operation of competitive gain between masing transitions, through the observation
of systematic phase delays between changes in line- intensities at the same velocity.
Name Institution E-mail Phone Student
B Murray Lewis NAIC blewis@naic.edu 787 878 2612 N
Service Observing Request Remot e Observing Request
X None X No
All of the observing run. Maybe
Part of the observing run. Yes
Queue Observing
Instrument Setup
L-band
Atmospheric Observation Instruments:
Special Equipment or setup: Software needs: Media needs:
RFI Considerations
Frequency Ranges Planned
see proposal
1