GRB 990123: It was a blast!

Caltech press release text

Take a look at the GIFs, pick the one(s) you like best, and click on the format(s) you want. Then save them from your browser.

Discovery images from Palomar,
available as GIF , JPEG , or TIFF ,
and with the afterglow marked, available as GIF , JPEG , or TIFF ,
and their figure caption and credit

The Hubble Space Telescope image of the burst and its host galaxy.

B&W image, available as GIF , JPEG , or TIFF

Color image #1, available as GIF , JPEG , or TIFF

Color image #2, available as GIF , JPEG , or TIFF

Color image #3, available as GIF , JPEG , or TIFF

Color image #4, available as GIF , JPEG , or TIFF

Color image #5, available as GIF , JPEG , or TIFF

Their figure caption and credit

Likewise, but with the afterglow and the host labeled:

B&W image, available as GIF , JPEG , or TIFF

Color image #1, available as GIF , JPEG , or TIFF

Color image #2, available as GIF , JPEG , or TIFF

Color image #3, available as GIF , JPEG , or TIFF

Color image #4, available as GIF , JPEG , or TIFF

Color image #5, available as GIF , JPEG , or TIFF

Color image #6, available as GIF , JPEG , or TIFF

Color image #7, available as GIF , JPEG , or TIFF

Color image #8, available as GIF , JPEG , or TIFF

Their figure caption and credit

Image credits: The Caltech GRB Team



Links to the preprints of discovery papers in the LANL archive:

Kulkarni et al., discovery and afterglow study, Nature in press
Bloom et al., discovery and study of the host galaxy, ApJ Letters in press

Other technical information:

Link to George Djorgovski's webpage on this burst
Link to Josh Bloom's webpage on this burst
GCN Archive


Some other relevant links:

Caltech Media Relations
Caltech Astronomy Homepage
Caltech Homepage
Nature magazine website


For more information, please contact:

George Djorgovski, ph. +1 (626) 395-4415 george@astro.caltech.edu