SIMBAD references

2001A&A...378..996L - Astronomy and Astrophysics, volume 378, 996-1002 (2001/11-2)

The optical afterglow of GRB 000911: Evidence for an associated supernova?

LAZZATI D., COVINO S., GHISELLINI G., FUGAZZA D., CAMPANA S., SARACCO P., PRICE P.A., BERGER E., KULKARNI S., RAMIREZ-RUIZ E., CIMATTI A., DELLA VALLE M., DI SEREGO ALIGHIERI S., CELOTTI A., HAARDT F., ISRAEL G.L. and STELLA L.

Abstract (from CDS):

We present photometric and spectroscopic observations of the late afterglow of GRB 000911, starting ∼1 day after the burst event and lasting ∼8 weeks. We detect a moderately significant re-brightening in the R, I and J lightcurves, associated with a sizable reddening of the spectrum. This can be explained through the presence of an underlying supernova, outshining the afterglow ∼30 days after the burst event. Alternative explanations are discussed.

Abstract Copyright: ∼

Journal keyword(s): gamma rays: bursts - supernovae: general

CDS comments: P530 = GSPC P530-D, S234 = GSPC S234-e

Simbad objects: 12

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