BIMA observations of gamma-ray bursters GRB 970111 and GRB 970228

被引：8

作者：

Smith, IA ^{[1
]}

Gruendl, RA ^{[1
]}

Liang, EP ^{[1
]}

Lo, KY ^{[1
]}

机构：

[1] UNIV ILLINOIS, DEPT ASTRON, LAB ASTRON IMAGING, URBANA, IL 61801 USA

来源：

ASTROPHYSICAL JOURNAL | 1997年 / 487卷 / 01期

基金：

美国国家科学基金会; 美国国家航空航天局;

关键词：

gamma rays; bursts; radio continuum; general;

D O I：

10.1086/310861

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The Satellite per Astronomia X (BeppoSAX) is successfully producing small error boxes to gamma-ray bursts, permitting rapid follow-up multiwavelength searches for fading and quiescent counterparts. For GRB 970228 this led to the discovery of the first convincing fading counterpart. However, no counterpart was found for GRB 970111. In this Letter, we present our observations approximately 1 week after GRB 970228 and 1 month after GRB 970111 using the Berkeley-Illinois-Maryland Association (BIMA) array at 3.5 mm. No fading millimeter-wave sources were detected, but we demonstrate that BIMA is well suited for performing future searches.

引用

页码：L5 / +

页数：1

共 35 条

[11] The decay of optical emission from the gamma-ray burst GRB970228 [J].

Galama, T ;

Groot, PJ ;

vanParadijs, J ;

Kouveliotou, C ;

Robinson, CR ;

Fishman, GJ ;

Meegan, CA ;

Sahu, KC ;

Livio, M ;

Petro, L ;

Macchetto, FD ;

Heise, J ;

Zand, JI ;

Strom, RG ;

Telting, J ;

Rutten, RGM ;

Pettini, M ;

Tanvir, N ;

Bloom, J .

NATURE, 1997, 387 (6632) :479-481

[12] SEARCH FOR GRB COUNTERPARTS - NON-OPTICAL [J].

GREINER, J .

ASTROPHYSICS AND SPACE SCIENCE, 1995, 231 (1-2) :263-270

[13]

GRUENDL RA, 1997, UNPUB

[14] SEARCH FOR GRB COUNTERPARTS IN THE OPTICAL [J].

HUDEC, R .

ASTROPHYSICS AND SPACE SCIENCE, 1995, 231 (1-2) :239-246

[15]

HURLEY K, 1997, IAU CIRC, V6571

[16]

HURLEY K, 1997, IAU CIRC, V6545

[17]

HURLEY K, 1997, APJ, V485, P1

[18] LOW-FREQUENCY SPECTRA OF GAMMA-RAY BURSTS [J].

KATZ, JI .

ASTROPHYSICAL JOURNAL, 1994, 432 (02) :L107-L109

[19] Physical model of gamma-ray burst spectral evolution [J].

Liang, E ;

Kusunose, M ;

Smith, IA ;

Crider, A .

ASTROPHYSICAL JOURNAL, 1997, 479 (01) :L35-L38

[20] Dependence of the spectral evolution of gamma-ray bursts on their photon fluence [J].

Liang, E ;

Kargatis, V .

NATURE, 1996, 381 (6577) :49-51

← 1 2 3 4 →