Welcome to the new version of CaltechAUTHORS. Login is currently restricted to library staff. If you notice any issues, please email coda@library.caltech.edu
Published June 1969 | Published
Journal Article Open

Infrared and Optical Measurements of the Crab Pulsar NP 0532


Observations of the pulsating component of NP 0532 at 2.2 and 1.65 μ are given. The energy density per pulse at 2.2 μ is (3.2 ± 0.4) X 10^(-31) J m^(-2) Hz^(-1) and forms a smooth continuation of the visual data.

Additional Information

© 1969. American Astronomical Society. Received April 28, 1969; revised May 8, 1969. This work was supported in part by National Aeronautics and Space Administration grant NGL 05-002-007. We are indebted to R. D. Ekers and A. T. Moffet for permission to include their unpublished 13-cm limit. We thank Gary Tuton and Judy Bennett for their help in obtaining and reducing the data. The synthesizer was borrowed from the Jet Propulsion Laboratory through M. S. Shumate. Discussions with J.B. Oke, R. Gomez, and R. Ekers were helpful.

Attached Files

Published - 1969ApJ___156L_115N.pdf


Files (349.1 kB)
Name Size Download all
349.1 kB Preview Download

Additional details

August 19, 2023
October 25, 2023