Optical and Near‐infrared Observations of the Afterglow of GRB 980329 from 15 Hours to 10 Days
Author(s) -
D. Reichart,
Donald Q. Lamb,
M. Metzger,
Jean M. Quashnock,
David M. Cole,
F. J. Castander,
S. Klose,
James E. Rhoads,
A. S. Fruchter,
Asantha Cooray,
D. E. vanden Berk
Publication year - 1999
Publication title -
the astrophysical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.376
H-Index - 489
eISSN - 1538-4357
pISSN - 0004-637X
DOI - 10.1086/307210
Subject(s) - afterglow , telescope , physics , astrophysics , gamma ray burst , schmidt camera , infrared , astronomy
We report I-band observations of the GRB 980329 field made on March 29 withthe 1.34-m Tautenberg Schmidt telescope, R-, J- and K-band observations made onApril 1 with the APO 3.5-m telescope, R- and I-band observations made on April3 with the Mayall 4-m telescope at KPNO, and J- and K-band observations madebetween April 6 - 8 with the Keck-I 10-m telescope. We show that these andother reported measurements are consistent with a power-law fading of theoptical/near infrared source that is coincident with the variable radio sourceVLA J0702+3850. This firmly establishes that this source is the afterglow ofGRB 980329.Comment: Accepted to The Astrophysical Journal, 18 pages, LaTe
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