Photoelectric comparison sequences in the fields of optically active extragalactic objects.
Abstract
Photoelectric UB V comparison sequences in the fields of six known or suspected variable extragalactic sources have been calibrated to facilitate photographic photometry.
- Publication:
-
The Astronomical Journal
- Pub Date:
- July 1977
- DOI:
- 10.1086/112070
- Bibcode:
- 1977AJ.....82..453M
- Keywords:
-
- Astronomical Photometry;
- Electrophotometry;
- Ubv Spectra;
- Visual Photometry;
- Astronomical Photography;
- Extragalactic Radio Sources;
- Quasars;
- Stellar Spectrophotometry;
- Astronomy