Nilakshi, ; Yadav, R. K. S. ; Mohan, V. ; Pandey, A. K. ; Sagar, R. (1999) BVRI CCD photometric standards in the field of GRB 990123 Bulletin of the Astronomical Society of India, 27 (3). pp. 405-410. ISSN 0304-9523
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Official URL: http://adsabs.harvard.edu/abs/1999BASI...27..405N
Abstract
The CCD magnitudes in Johnson BV and Cousins RI photometric passbands are determined for 18 stars in the field of GRB 990123. These measurements can be used in carrying out precise CCD photometry of the optical transient of GRB 990123 using differential photometric techniques during non-photometric sky conditions. A comparison with previous photometry indicates that the present photmetry is more precise.
| Item Type: | Article |
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| Source: | Copyright of this article belongs to Astronomical Society of India. |
| Keywords: | Photometry; GRB |
| ID Code: | 65275 |
| Deposited On: | 17 Oct 2011 03:40 |
| Last Modified: | 18 May 2016 13:21 |
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