GRB980329 infrared observations
Abstract
We have detected a near infrared counterpart to the variable radio source detected at the VLA by Taylor et al. (see GCNC#40), the R-band source reported by Djorgovski et al. (see GCNC#41), and the possible I-band transient reported by Klose (GCNC#43). Preliminary analysis of observations obtained on UT 1998 April 02 and April 03 at the Keck-I 10-m telescope reveal a K = 21.0 mag source that does not show strong variations (delta K < 0.5 mag). The infrared, optical and radio positions all agree to within the astrometric uncertainties of about 0.5 arcsecond. We suggest that a possible explanation for the relatively red color of the host galaxy (R-K = 4.7 mag) and the lack of optical transient detections may be dust obscuration. This note can be cited.
- Publication:
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GRB Coordinates Network
- Pub Date:
- April 1998
- Bibcode:
- 1998GCN....44....1L