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P. Barr

14 papers hereh-index 201.7k citations106 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author7

Across the 7 of 14 papers where every author was matched, so the position is known.

fields
  • astro-ph14
same name
  • P. Barr — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
19952005
most citedMultiwavelength observations of short time-scale variability in NGC 4151. IV. Analysis of multiwavelength continuum variability

190 citations · 532 across the 14 of their papers we have counts for

collaborators
Showing 2001Show all

2 papers · 1 filter

astro-ph2001★ 22 cited

BeppoSAX spectroscopy of MR 2251-178: a test for ionized reflection in radio quiet QSOs

A. Orr, P. Barr, M. Guainazzi +3

We present the 0.1-200 keV BeppoSAX spectrum of MR 2251-178 observed at two epochs in 1998 separated by 5 months. Both epochs show identical spectral shape and X-ray flux. Analysis…

astro-ph2001★ 42 cited

Monitoring of the optical and 2.5-11.7 micron spectrum and mid-IR imaging of the Seyfert 1 galaxy Mrk279 with ISO

The AGN Watch collaboration, M. Santos-Lleo, J. Clavel +19

Mid-infrared images of the Seyfert 1 galaxy Mrk 279 obtained with the ISO satellite are presented together with the results of a one-year monitoring campaign of the 2.5-11.7 micron…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.