Temporal behaviour of emissions from Gamma-ray bursts and optical/near-IR afterglows of GRB 991208 and GRB 991216

R. Sagar, V. Mohan, A. K. Pandey +2

The CCD magnitudes in Cousins R and I photometric passbands are determined for GRB 991216 and GRB 991208 afterglows respectively about 1 and about 3 day after trigger of the corres…