Early optical and millimeter observations of GRB 030226 afterglow

S. B. Pandey, R. Sagar, G. C. Anupama +4

The CCD magnitudes in Johnson $UBV$ and Cousins $RI$ photometric passbands for the afterglow of the long duration GRB 030226 are presented. Upper limits of a few mJy to millimeter…