VizieR Online Data Catalog: Swift obs. of Mrk 421 in selected epochs. II. (Kapanadze+, 2018)
Abstract
The source was observed 370 times by the Swift XRT between 2009 January 12 and 2012 December 30 with a total exposure of 403.6ks. The information about each pointing and the corresponding count rates is provided in Table 1, which also contains the results from the simultaneous UVOT observations in the ultraviolet bands UVW1, UVM2, and UVW2.
(4 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- March 2019
- DOI:
- Bibcode:
- 2019yCat..18580068K
- Keywords:
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- BL Lac objects;
- Photometry: ultraviolet;
- X-ray sources