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P1636 2002-Feb-01 18:06:19
Technical Page
Proposal Type: Regular
General Category: Pulsars
Sub-Category: Continuum
Observation Category: Galactic
Total Time Requested: 54 Hours
Proposal Title: A Complete 1.4-GHz Search for Pulsars in Globular Clusters Using WAPP
ABSTRACT:
In June 2001 we obtained 1.4-GHz Arecibo pulsar search data toward 10 globular clusters using the WAPP
instrument. Using our newly constructed Beowulf cluster at McGill University, we have completed analysis of 5 of
these clusters and are delighted to report that we have discovered 3 new millisecond pulsars, two in M13 and one in
M5. A proposal to commence timing observations of these sources is being submitted separately. Greatly
encouraged by these results, and in anticipation of completing the analysis of all observed clusters by summer 2002,
we now propose to complete a 1.4-GHz survey of all Arecibo-visible globular clusters within 50 ~ kpc of the Sun. We
therefore request 54 ~ hr of Arecibo time spread over 14 days using the L-wide receiver in order to observe an
additional 12 clusters.
Name Institution E-mail Phone Student
Vicky M Kaspi McGill University vkaspi@physics.mcgill.ca 514-398-6412 no
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-wide
Atmospheric Observation Instruments:
Special Equipment or setup: none
RFI Considerations
Frequency Ranges Planned
1350-1550
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This proposal requires coordination with Punta Salinas radar within the band 1222-1381 MHz..
This proposal requires coordination with GPS L3 at 1381 MHz.
2