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Limits on the optical magnitude of PSR 1821-24 in M28

Published online by Cambridge University Press:  12 April 2016

F. K. Sutaria
F. K. Sutaria*
Affiliation:
Inter-University Centre for Astronomy and Astrophysics, Pune, India

Abstract

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The detection of a pulsed X-ray counterpart (RX J1824.2-2R52P) of the 3.05 ms pulsar PSR 1821-24, suggests the possibility of a part of the rotational energy loss of this high spindown rate pulsar being in the optical band. Archival HST data for M28 is used here to set upper limits on the optical V-band magnitude of PSR 1821-24. The optical limit extends the multiwavelength observations for this source and provides a constraint for theoretical models of pulsar emission.

Type
Part 4. Optical Observations
Information
International Astronomical Union Colloquium , Volume 177: Pulsar Astronomy - 2000 and Beyond , 2000 , pp. 313 - 314
Copyright
Copyright © Astronomical Society of the Pacific 2000

References

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