BeppoSAX discovery of the X-ray afterglow of GRB 971227

被引：10

作者：

Antonelli, LA

Fiore, F

Amati, L

Feroci, M

Costa, E

Frontera, F

Gandolfi, G

Giommi, P

Piro, L

机构：

[1] Osserv Astron Roma, I-00040 Monte Porzio Catone, RM, Italy

[2] BeppoSAX Sci Data Sci, I-00131 Rome, Italy

[3] CNR, Ist Tecnol & Studio Radiaz Extraterr, I-40129 Bologna, Italy

[4] CNR, Ist Astrofis Spaziale, I-00133 Rome, Italy

[5] Univ Ferrara, Dipartmento Fis, I-44100 Ferrara, Italy

[6] BeppoSAX Sci Operat Ctr, I-00131 Rome, Italy

来源：

ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES | 1999年 / 138卷 / 03期

关键词：

gamma-rays : bursts; X-rays : observation;

D O I：

10.1051/aas:1999109

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The BeppoSAX Narrow Field Instruments observed the region of sky containing GRB 971227 14 hours after the initial burst. A faint source (1SAXJ1257.3+5924) is detected in a position consistent with the BeppoSAX Wide Field Camera position, and disappears during the second half of the observation. In contrast to some other GRBs observed by BeppoSAX no optical and radio afterglows were unambiguously observed.

引用

页码：435 / 436

页数：2