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Paper: BVRI CCD Photometry of Comparison Stars in the Fields of 44 Active Galaxies
Volume: 360, AGN Variability from X-Rays to Radio Waves
Page: 69
Authors: Doroshenko, V.T.; Sergeev, S.G.; Merkulova, N.I.; Sergeeva, E.A.; Golubinsky, Yu.V.; Pronik, V.I.
Abstract: We present results of CCD BVRI observations of comparison stars in the fields of 44 active galactic nuclei, mainly Seyfert galaxies. These results can be used for differential photometry of AGNs in B, V , Rc, and Ic bands. The photometric uncertainties are typically 0.003 – 0.010 mag.
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