Multifrequency observations of the BL Lacertae object PKS 0537 - 441

Details Multifrequency observations of the BL Lacertae object PKS 0537 - 441 Multifrequency observations of the BL Lacertae object PKS 0537 - 441

Jul 1985

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985apj...294..615m&link_type=abstract

Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 294, July 15, 1985, p. 615-618.

Astronomy and Astrophysics

Astrophysics

20

Bl Lacertae Objects, Heao 2, Iue, X Ray Sources, Far Infrared Radiation, Infrared Spectrophotometers

Scientific paper

PKS 0537 - 441 was repeatedly observed in the UV band with the International Ultraviolet Explorer and in the X-ray with the Einstein Observatory. On September 27, 1980, simultaneous observations in the two bands were obtained. Near-infrared photometry preceding and following the simultaneous observations by about one month is available from the literature, as is radio monitoring at 408 and 5000 MHz. Comparison of the observed X-ray flux with that predicted by the standard synchrotron self-Compton formalism, with a source dimension deduced from radio variability at 5 GHz, indicates that this component of the radio emission must be moving at relativistic speed with an effective projected Doppler beaming factor of about 10.

Affiliated with

Also associated with

No associations

Rating

Multifrequency observations of the BL Lacertae object PKS 0537 - 441 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Multifrequency observations of the BL Lacertae object PKS 0537 - 441, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multifrequency observations of the BL Lacertae object PKS 0537 - 441 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1231237