Over the six years since the discovery1 of the γ-ray burst GRB 980425, which was associated2 with the nearby (distance ∼40 Mpc) supernova 1998bw, astronomers have debated fiercely the nature of this event. Relative to bursts located at cosmological distance (redshift z ≈ 1), GRB 980425 was under-luminous in γ-rays by three orders of magnitude. Radio calorimetry3,4 showed that the explosion was sub-energetic by a factor of 10. Here we report observations of the radio and X-ray afterglow of the recent GRB 031203 (refs 5–7), which has a redshift of z = 0.105. We demonstrate that it too is sub-energetic which, when taken together with the low γ-ray luminosity7, suggests that GRB 031203 is the first cosmic analogue to GRB 980425. We find no evidence that this event was a highly collimated explosion viewed off-axis. Like GRB 980425, GRB 031203 appears to be an intrinsically sub-energetic γ-ray burst. Such sub-energetic events have faint afterglows. We expect intensive follow-up of faint bursts with smooth γ-ray light curves8,9 (common to both GRB 031203 and 980425) to reveal a large population of such events.
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Gamma-Ray Burst Progenitors
Space Science Reviews Open Access 21 November 2016
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Pain, E. et al. BEPPOSAX observations of GRB 980425: Detection of the prompt event and monitoring of the error box. Astrophys. J. 536, 778–787 (2000)
Galama, T. J. et al. An unusual supernova in the error box of the gamma-ray burst of 25 April 1998. Nature 395, 670–672 (1998)
Kulkarni, S. R. et al. Radio emission from the unusual supernova 1998bw and its association with the gamma-ray burst of 25 April 1998. Nature 395, 663–669 (1998)
Li, Z. & Chevalier, R. A. Radio supernova SN 1998BW and its relation to GRB 980425. Astrophys. J. 526, 716–726 (1999)
Gotz, D., Mereghetti, S., Beck, M., Borkowski, J. & Mowlavi, N. GRB 031203: a long GRB detected with INTEGRAL GRB Circ. Netw. 2459 (2003)
Prochaska, J. X. et al. The host galaxy of GRB 031203: Implications of its low metallicity, low redshift, and starburst nature. Astrophys. J. (submitted)
Sazonov, S. Y., Lutoninov, A. A. & Sunyaev, R. A. An apparently normal gamma-ray burst with an unusually low luminosity. Nature doi:10.1038/nature02748 (this issue)
Bloom, J. S. et al. Expected characteristics of the subclass of supernova gamma-ray bursts. Astrophys. J. 506, L105–L108 (1998)
Norris, J. P. Implications of the lag-luminosity relationship for unified gamma-ray burst paradigms. Astrophys. J. 579, 386–403 (2002)
Santos-Lleo, M., Calderon, P. & Gotz, D. GRB 031203 XMM-Newton observation GRB Circ. Netw. 2464 (2003)
Watson, D. et al. A very low luminosity X-ray flash: XMM-Newton observations of GRB 031203. Astrophys. J. Lett. 605, L101–L104 (2004)
Rodriguez-Pascual, P., Santos-Lleo, M., Gonzalez-Riestra, R., Schartel, N. & Altieri, B. XMM-Newton observation of GRB031203 GRB Circ. Netw. 2474 (2003).
Gal-Yam, A. The near infra-red light curve of SN 2003lw, associated with GRB 031203. Astrophys. J. 609, L59–L62 (2004)
Vanderspek, R. et al. Hete observations of the gamma-ray burst GRB030329: Evidence for an underlying soft x-ray component. Preprint astro-ph/0401311 at 〈http://www.lanl.gov〉 (2004).
Berger, E., Kulkarni, S. R. & Frail, D. A. A standard kinetic energy reservoir in gamma-ray burst afterglows. Astrophys. J. 590, 379–385 (2003)
Frail, D. A., Kulkarni, S. R., Berger, E. & Wieringa, M. H. A complete catalog of radio afterglows: The first five years. Astron. J. 125, 2299–2306 (2003)
Panaitescu, A. & Kumar, P. Properties of relativistic jets in gamma-ray burst afterglows. Astrophys. J. 571, 779–789 (2002)
Sari, R., Piran, T. & Narayan, R. Spectra and light curves of gamma-ray burst afterglows. Astrophys. J. 497, L17–L20 (1998)
Granot, J. & Sari, R. The shape of spectral breaks in gamma-ray burst afterglows. Astrophys. J. 586, 820–829 (2002)
Frail, D. A. et al. Beaming in gamma-ray bursts: Evidence for a standard energy reservoir. Astrophys. J. 562, L55–L58 (2001)
Waxman, E. The nature of GRB980425 and the search for off-axis GRB signatures in nearby type Ib/c supernovae emission. Astrophys. J. 602, 886–891 (2004)
Frail, D. A., Waxman, E. & Kulkarni, S. R. A 450 day light curve of the radio afterglow of GRB 970508: Fireball calorimetry. Astrophys. J. 537, 191–204 (2000)
Amati, L. et al. Intrinsic spectra and energetics of BeppoSAX gamma-ray bursts with known redshifts 390, 81–89 (2002)
Nakamura, T., Mazzali, P. A., Nomoto, K. & Iwamoto, K. Light curve and spectral models for the hypernova SN 1998BW associated with GRB 980425. Astrophys. J. 550, 991–999 (2001)
Soderberg, A. M., Frail, D. A. & Wieringa, M. A. Severe constraints on off-axis GRB jets in type Ibc supernovae from late-time radio observations. Astrophys. J. 607, L13–L16 (2004)
Bloom, J. S., Frail, D. A. & Kulkarni, S. R. Gamma-ray burst energetics and the gamma-ray burst Hubble diagram: Promises and limitations. Astrophys. J. 594, 674–683 (2003)
Berger, E. et al. A common origin for cosmic explosions inferred from calorimetry of GRB030329. Nature 426, 154–157 (2003)
Soderberg, A. M. et al. A redshift determination for XRF 020903: First spectroscopic observations of an X-ray flash. Astrophys. J. 606, 994–999 (2004)
Berger, E., Kulkarni, S. R., Frail, D. A. & Soderberg, A. M. A radio survey of type Ib and Ic supernovae: Searching for engine-driven supernovae. Astrophys. J. 599, 408–418 (2003)
GRB research at Caltech is supported in part by NSF and NASA. We are indebted to S. Barthelmy and the GCN. The VLA is operated by the National Radio Astronomy Observatory, a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc. A.M.S. is supported by an NSF graduate research fellowship. A.G. acknowledges support by NASA through a Hubble fellowship grant.
The authors declare that they have no competing financial interests.
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Soderberg, A., Kulkarni, S., Berger, E. et al. The sub-energetic γ-ray burst GRB 031203 as a cosmic analogue to the nearby GRB 980425. Nature 430, 648–650 (2004). https://doi.org/10.1038/nature02757
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