Observations of the Crab Nebula, Mkn 501 and Mkn 421 using the TACTIC Imaging Element
Astrophysics
2007-05-23 v1
Abstract
The results of our observational campaigns on the two extragalactic sources Mkn 501 and Mkn 421, carried out with the Imaging Element of the TACTIC array, during March-May, 1998 and April-May, 1999, are presented. The results indicate that the two BL Lac objects (Mkn 501 and Mkn 421) were in a `low' gamma-ray emission state during both epochs of our observations.
Cite
@article{arxiv.astro-ph/9906128,
title = {Observations of the Crab Nebula, Mkn 501 and Mkn 421 using the TACTIC Imaging Element},
author = {N. Bhatt and N. K. Agarwal and C. K. Bhat and S. Bhattacharyya and V. K. Dhar and A. Goyal and H. C. Goyal and C. L. Kaul and D. K. Koul and I. K. Kaul and R. K. Kaul and S. K. Kaul and S. R. Kaul and M. K. Koul and R. Koul and M. Kothari and R. C. Rannot and A. K. Razdan and S. Sahayanathan and M. L. Sapru and N. Satyabhama and A. K. Tickoo and N. Venugopal and K. K. Yadav and C. L. Bhat},
journal= {arXiv preprint arXiv:astro-ph/9906128},
year = {2007}
}
Comments
3 pages, 1 Figure, to be presented in the 26th ICRC1999: OG 2.4.20