Gamma-ray Burst 010613

(All information courtesy of the instrument teams.)

Previous IAU Circulars

none

Results of Observations

GCN/BACODINE POSITION NOTICE


TITLE:          GCN/HETE BURST POSITION NOTICE
NOTICE_DATE:    Wed 13 Jun 01 07:35:36 UT
NOTICE_TYPE:    HETE Alert
TRIGGER_NUM:    1547,   Seq_Num: 1
GRB_DATE:       12073 TJD;   164 DOY;   01/06/13
GRB_TIME:       27233.71 SOD {07:33:53.71} UT
TRIGGER_SOURCE: FREGATE Trigger, 
GAMMA_RATE:     177  [cnts/s] on a 1.300 [sec] timescale
XG_TRIG_TIME:   10.240 [sec]
WXM_SIG/NOISE:  10 trigger sig/noise
SC_-Z_RA:       261 [deg]
SC_-Z_DEC:      -23 [deg]
WXM_CNTR_RA:   250.698d {+16h 42m 48s} (J2000),
               250.720d {+16h 42m 53s} (current),
               249.932d {+16h 39m 44s} (1950)
WXM_CNTR_DEC:  -25.703d {-25d 42' 12"} (J2000),
               -25.706d {-25d 42' 21"} (current),
               -25.610d {-25d 36' 34"} (1950)
WXM_MAX_SIZE:    242.97 [arcmin] diameter
WXM_LOC_SN:      2 image sig/noise
SUN_POSTN:       81.69d {+05h 26m 46s}  +23.22d {+23d 13' 08"}
SUN_DIST:       169.71 [deg]
MOON_POSTN:     346.30d {+23h 05m 11s}  -11.16d {-11d 09' 28"}
MOON_DIST:       90.11 [deg]
MOON_ILLUM:     58 [%]
GAL_COORDS:     354.53,13.24 [deg] lon,lat of the burst
COMMENTS:       Possible GRB.
COMMENTS:       Possible XRB.
COMMENTS:       WXM error box is circular; not rectangular.

GCN/BACODINE POSITION NOTICE

TITLE:          GCN/HETE BURST POSITION NOTICE
NOTICE_DATE:    Wed 13 Jun 01 07:37:00 UT
NOTICE_TYPE:    HETE Update
TRIGGER_NUM:    1547,   Seq_Num: 2
GRB_DATE:       12073 TJD;   164 DOY;   01/06/13
GRB_TIME:       27233.71 SOD {07:33:53.71} UT
TRIGGER_SOURCE: FREGATE Trigger,
GAMMA_RATE:     177  [cnts/s] on a 1.300 [sec] timescale
XG_TRIG_TIME:   10.240 [sec]
WXM_SIG/NOISE:  12 trigger sig/noise
SC_-Z_RA:       261 [deg]
SC_-Z_DEC:      -23 [deg]
WXM_CNTR_RA:   268.845d {+17h 55m 23s} (J2000),
               268.863d {+17h 55m 27s} (current),
               268.226d {+17h 52m 54s} (1950)
WXM_CNTR_DEC:   +4.391d {+04d 23' 29"} (J2000),
                +4.391d {+04d 23' 28"} (current),
                +4.399d {+04d 23' 55"} (1950)
WXM_MAX_SIZE:    242.97 [arcmin] diameter
WXM_LOC_SN:      1 image sig/noise
SUN_POSTN:       81.69d {+05h 26m 46s}  +23.22d {+23d 13' 08"}
SUN_DIST:       151.52 [deg]
MOON_POSTN:     346.30d {+23h 05m 11s}  -11.16d {-11d 09' 28"}
MOON_DIST:       78.58 [deg]
MOON_ILLUM:     58 [%]
GAL_COORDS:     30.45,14.47 [deg] lon,lat of the burst
COMMENTS:       Possible GRB.
COMMENTS:       Possible XRB.
COMMENTS:       WXM error box is circular; not rectangular.

GCN/BACODINE POSITION NOTICE

 
TITLE:          GCN/HETE BURST POSITION NOTICE
NOTICE_DATE:    Wed 13 Jun 01 07:37:23 UT
NOTICE_TYPE:    HETE Update
TRIGGER_NUM:    1547,   Seq_Num: 3
GRB_DATE:       12073 TJD;   164 DOY;   01/06/13
GRB_TIME:       27233.71 SOD {07:33:53.71} UT
TRIGGER_SOURCE: FREGATE Trigger,
GAMMA_RATE:     177  [cnts/s] on a 1.300 [sec] timescale
XG_TRIG_TIME:   0.320 [sec]
WXM_SIG/NOISE:  0 trigger sig/noise
SC_-Z_RA:       261 [deg]
SC_-Z_DEC:      -23 [deg]
WXM_CNTR_RA:   268.845d {+17h 55m 23s} (J2000),
               268.863d {+17h 55m 27s} (current),
               268.226d {+17h 52m 54s} (1950)
WXM_CNTR_DEC:   +4.391d {+04d 23' 29"} (J2000),
                +4.391d {+04d 23' 28"} (current),
                +4.399d {+04d 23' 55"} (1950)
WXM_MAX_SIZE:    242.97 [arcmin] diameter
WXM_LOC_SN:      1 image sig/noise
SUN_POSTN:       81.69d {+05h 26m 46s}  +23.22d {+23d 13' 08"}
SUN_DIST:       151.52 [deg]
MOON_POSTN:     346.30d {+23h 05m 11s}  -11.16d {-11d 09' 28"}
MOON_DIST:       78.58 [deg]
MOON_ILLUM:     58 [%]
GAL_COORDS:     30.45,14.47 [deg] lon,lat of the burst
COMMENTS:       Possible GRB.
COMMENTS:       Possible XRB.
COMMENTS:       WXM error box is circular; not rectangular.

GCN/BACODINE POSITION NOTICE

TITLE:          GCN/HETE BURST POSITION NOTICE
NOTICE_DATE:    Wed 13 Jun 01 07:37:52 UT
NOTICE_TYPE:    HETE Final
TRIGGER_NUM:    1547,   Seq_Num: 4
GRB_DATE:       12073 TJD;   164 DOY;   01/06/13
GRB_TIME:       27233.71 SOD {07:33:53.71} UT
TRIGGER_SOURCE: FREGATE Trigger,
GAMMA_RATE:     177  [cnts/s] on a 1.300 [sec] timescale
XG_TRIG_TIME:   0.320 [sec]
WXM_SIG/NOISE:  0 trigger sig/noise
SC_-Z_RA:       261 [deg]
SC_-Z_DEC:      -23 [deg]
WXM_CNTR_RA:   268.845d {+17h 55m 23s} (J2000),
               268.863d {+17h 55m 27s} (current),
               268.226d {+17h 52m 54s} (1950)
WXM_CNTR_DEC:   +4.391d {+04d 23' 29"} (J2000),
                +4.391d {+04d 23' 28"} (current),
                +4.399d {+04d 23' 55"} (1950)
WXM_MAX_SIZE:    242.97 [arcmin] diameter
WXM_LOC_SN:      1 image sig/noise
SUN_POSTN:       81.69d {+05h 26m 46s}  +23.22d {+23d 13' 08"}
SUN_DIST:       151.52 [deg]
MOON_POSTN:     346.30d {+23h 05m 11s}  -11.16d {-11d 09' 28"}
MOON_DIST:       78.58 [deg]
MOON_ILLUM:     58 [%]
GAL_COORDS:     30.45,14.47 [deg] lon,lat of the burst
COMMENTS:       Possible GRB.
COMMENTS:       Possible XRB.
COMMENTS:       WXM error box is circular; not rectangular.2

GCN/BACODINE POSITION NOTICE

TITLE:          GCN/HETE BURST POSITION NOTICE
NOTICE_DATE:    Wed 13 Jun 01 09:32:55 UT
NOTICE_TYPE:    HETE Ground Analysis
TRIGGER_NUM:    1547,   Seq_Num: 5
GRB_DATE:       12073 TJD;   164 DOY;   01/06/13
GRB_TIME:       27233.71 SOD {07:33:53.71} UT
TRIGGER_SOURCE: FREGATE Trigger,
GAMMA_RATE:     177  [cnts/s] on a 1.300 [sec] timescale
XG_TRIG_TIME:   0.000 [sec]
WXM_SIG/NOISE:  0 trigger sig/noise
SC_-Z_RA:       260 [deg]
SC_-Z_DEC:      -23 [deg]
SUN_POSTN:       81.69d {+05h 26m 46s}  +23.22d {+23d 13' 08"}
SUN_DIST:       104.91 [deg]
MOON_POSTN:     346.30d {+23h 05m 11s}  -11.16d {-11d 09' 28"}
MOON_DIST:        7.25 [deg]
MOON_ILLUM:     58 [%]
GAL_COORDS:     225.64,-60.42 [deg] lon,lat of the burst
COMMENTS:       Definite GRB.
COMMENTS:       There is no WXM or SXC position in this notice.
COMMENTS:       WXM data refined since Final Notice.

GCN/BACODINE POSITION NOTICE

 
TITLE:          GCN/HETE BURST POSITION NOTICE
NOTICE_DATE:    Fri 15 Jun 01 16:28:49 UT
NOTICE_TYPE:    HETE Ground Analysis
TRIGGER_NUM:    1547,   Seq_Num: 6
GRB_DATE:       12073 TJD;   164 DOY;   01/06/13
GRB_TIME:       27233.71 SOD {07:33:53.71} UT
TRIGGER_SOURCE: FREGATE Trigger,
GAMMA_RATE:     177  [cnts/s] on a 1.300 [sec] timescale
XG_TRIG_TIME:   10.240 [sec] 
WXM_SIG/NOISE:  12 trigger sig/noise
SC_-Z_RA:       259 [deg]
SC_-Z_DEC:      -23 [deg]
WXM_CNTR_RA:   255.167d {+17h 00m 40s} (J2000),
               255.184d {+17h 00m 44s} (current),
               254.595d {+16h 58m 23s} (1950)
WXM_CNTR_DEC:  +14.268d {+14d 16' 05"} (J2000),
               +14.266d {+14d 15' 57"} (current),
               +14.341d {+14d 20' 26"} (1950)
WXM_MAX_SIZE:    72.00 [arcmin] diameter
WXM_LOC_SN:      9 image sig/noise
SUN_POSTN:       81.69d {+05h 26m 46s}  +23.22d {+23d 13' 08"}
SUN_DIST:       141.98 [deg]
MOON_POSTN:     346.30d {+23h 05m 11s}  -11.16d {-11d 09' 28"}
MOON_DIST:       93.79 [deg]
MOON_ILLUM:     58 [%] 
GAL_COORDS:     213.86,30.88 [deg] lon,lat of the burst
COMMENTS:       Definite GRB.
COMMENTS:       WXM error box is circular; not rectangular.
COMMENTS:       Burst_Validity flag is true.
COMMENTS:       WXM data refined since Final Notice.
COMMENTS:       Burst coordinates consistent with IPN annulus.

GCN/BACODINE POSITION NOTICE
GCN notice #1067
K. Hurley, on behalf of the Ulysses GRB team, and T. Cline, E. Mazets, and S. Golenetskii, on behalf of the Konus-Wind GRB team, report:
Ulysses and Konus-Wind observed GRB010613 (HETE trigger 1547, GCN/HETE Burst Position Socket Message of June 15 16:28:49 UT). As observed by Ulysses, it had a duration of approx. 150 s, a 25-100 keV fluence of approx. 1.4E-05 erg/cm^2, and a peak flux over 0.25 s of approx. 6.8E-07 erg/cm^2 s. We have triangulated it to an annulus centered at RA(2000)=195.710 o, Decl(2000)= -21.239 o, with radius 68.322 +/- 0.128 o (3 sigma).
This annulus intersects the HETE WXM error circle to form an approximately trapezoidal error box whose coordinates are:
```
RA(2000)   Decl(2000)
255.603    +13.840
255.000    +14.844
255.380    +13.703
254.766    +14.723
```
The area of this combined error box is approx. 1000 sq. armin., or about 4 times smaller than the WXM error circle area. Some improvement to this annulus is possible.

Back to JG's homepage

Jochen Greiner, last update: 15-Jun-2001 [Disclaimer]