TDRSS lightcurve for Trigger=547918
Notes:
- 1) None of the TDRSS light curves are background subtracted.
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Wed 06 Feb 13 19:37:09 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 547918, Seg_Num: 0
GRB_RA: 140.375d {+09h 21m 30s} (J2000),
140.468d {+09h 21m 52s} (current),
140.020d {+09h 20m 05s} (1950)
GRB_DEC: -58.160d {-58d 09' 36"} (J2000),
-58.217d {-58d 12' 59"} (current),
-57.947d {-57d 56' 46"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 9064 [cnts] Image_Peak=273 [image_cnts]
TRIGGER_DUR: 2.048 [sec]
TRIGGER_INDEX: 473 E_range: 25-100 keV
BKG_INTEN: 88404 [cnts]
BKG_TIME: 70557.81 SOD {19:35:57.81} UT
BKG_DUR: 24 [sec]
GRB_DATE: 16329 TJD; 37 DOY; 13/02/06
GRB_TIME: 70588.59 SOD {19:36:28.59} UT
GRB_PHI: 36.84 [deg]
GRB_THETA: 30.62 [deg]
SOLN_STATUS: 0x20000003
RATE_SIGNIF: 14.35 [sigma]
IMAGE_SIGNIF: 8.15 [sigma]
MERIT_PARAMS: +1 +0 +0 +1 +2 -2 +0 +1 +28 +0
SUN_POSTN: 320.62d {+21h 22m 29s} -15.38d {-15d 22' 41"}
SUN_DIST: 106.40 [deg] Sun_angle= -12.0 [hr] (East of Sun)
MOON_POSTN: 271.28d {+18h 05m 07s} -20.16d {-20d 09' 28"}
MOON_DIST: 91.73 [deg]
MOON_ILLUM: 16 [%]
GAL_COORDS: 278.06, -5.82 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 184.12,-65.96 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT-BAT GRB Coordinates.
COMMENTS: This is a rate trigger.
COMMENTS: A point_source was found.
COMMENTS: This does not match any source in the on-board catalog.
COMMENTS: This does not match any source in the ground catalog.
COMMENTS: This is a GRB.
COMMENTS: This trigger occurred at longitude,latitude = 187.11,-11.79 [deg].
COMMENTS:
COMMENTS: NOTE: This BAT event is temporally(2.0<100sec) coincident with the FERMI_GBM event (trignum=381872193).
GCN BAT Lightcurve Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Wed 06 Feb 13 19:53:19 UT
NOTICE_TYPE: Swift-BAT GRB Lightcurve
TRIGGER_NUM: 547918, Seg_Num: 0
GRB_RA: 140.375d {+09h 21m 30s} (J2000),
140.468d {+09h 21m 52s} (current),
140.020d {+09h 20m 05s} (1950)
GRB_DEC: -58.160d {-58d 09' 36"} (J2000),
-58.217d {-58d 12' 59"} (current),
-57.947d {-57d 56' 46"} (1950)
GRB_DATE: 16329 TJD; 37 DOY; 13/02/06
GRB_TIME: 70588.59 SOD {19:36:28.59} UT
TRIGGER_INDEX: 473
GRB_PHI: 36.84 [deg]
GRB_THETA: 30.62 [deg]
DELTA_TIME: -37.00 [sec]
TRIGGER_DUR: 2.048 [sec]
SOLN_STATUS: 0x3
RATE_SIGNIF: 14.35 [sigma]
IMAGE_SIGNIF: 8.15 [sigma]
LC_URL: sw00547918000msb.lc
GCN template for BAT paragraph
Click here!
At 19:36:28 UT, the Swift Burst Alert Telescope (BAT) triggered and
located GRB 130206 ***A*** (trigger=547918). Swift slewed immediately to the burst.
The BAT on-board calculated location is
RA, Dec 140.375, -58.160 which is
RA(J2000) = 09h 21m 30s
Dec(J2000) = -58d 09' 36"
with an uncertainty of 3 arcmin (radius, 90% containment, including
systematic uncertainty). The BAT light curve showed a [**double-peaked**]
structure with a duration of about TTT sec. The peak count rate
was ~2939 counts/sec (15-350 keV), at ~4 sec after the trigger.
Initial TDRSS lightcurve and spacecraft attitude plot
TDRSS lightcurve from T0-30 to T0+50 (zoom in)
TDRSS light curve from T0-1 to T0+2 (More zoom in)
1.6s binned TDRSS light curve
Tilan's background subtracted TDRSS light curves
Extended TDRSS light curve and spacecraft attitude plot(s)
Extended TDRSS lc No.1
Extended TDRSS lc No.2
Extended TDRSS lc No.3
Extended TDRSS lc No.4
TDRSS extended lightcurve from T0-1 to T0+2
T50 and T90 calculation
******************************************
battblocks v1.18
------------------------------------------
Input Data: bat_raw_lc.fits
Output GTI: bb.gti
Events to Skip: 128 Changepoint log(prob) Prior: 6.000000
Internal Tick: 1.000000e-04 s
Lookback time: 0 s
Bkg. Subtract?: yes (for fluence/T50/T90 calculations)
------------------------------------------
Estimated T90 duration: 66.88 s +/- 2.90513 s
Estimated T50 duration: 39.168 s +/- 2.89772 s
Estimated Peak Interval: MET 381872238.91199994 +/- 0.500000 s
Estimated background rate 1: 7409.014 near MET 381872182.720000 s
Estimated background rate 2: 7447.675 near MET 381872326.976000 s
Estimated total duration: 78.592 s (for data selection)
(from MET 381872191.040000 to MET 381872269.632000)
Estimated total fluence: 24815.830234 count
Created GTI with 16 entries
------------------------------------------
Search for this GRB position to the previously BAT detected GRB positions (search radius within 5 arcmin)
bat_grb_pos_cat.sh 140.375 -58.160 0.083
No match
Link to SIMBAD
Click here for the SIMBAD search!
Frank's UVOT result
Click here!
Frank's UVOT Blinking images
Click here!
Elevation angle of GRB/Sun at the ground telescope locations
GSFC, Greenbelt, Maryland
TimeUT Azimuth Elevation
Sun: 2013 2 6 19 27.372431 31.097008
Obj: 2013 2 6 19 328.899023 -65.280507
the object visibility at GSFC, Greenbelt, Maryland
MMT Observatory, Mt. Hopkins, Arizona
TimeUT Azimuth Elevation
Sun: 2013 2 6 19 347.106590 41.946753
Obj: 2013 2 6 19 11.221632 -62.664226
the object visibility at MMT, Mt. Hopkins, Arizona
Hale Telescope, Palomar Mountain, California
TimeUT Azimuth Elevation
Sun: 2013 2 6 19 340.155905 38.923204
Obj: 2013 2 6 19 18.346048 -62.988203
the object visibility at Hale Telescope, Palomar Mt., California
Mauna Kea, Hawaii
TimeUT Azimuth Elevation
Sun: 2013 2 6 19 299.257088 25.862495
Obj: 2013 2 6 19 31.611502 -35.280828
the object visibility at Mauna Kea, Hawaii
Siding Spring Obs., Australia
TimeUT Azimuth Elevation
Sun: 2013 2 6 19 293.693571 -8.281679
Obj: 2013 2 6 19 38.023871 36.418251
the object visibility at Siding Spring Obs., Australia
Tokyo, Japan
TimeUT Azimuth Elevation
Sun: 2013 2 6 19 262.231000 -38.633989
Obj: 2013 2 6 19 25.759091 -12.870765
the object visibility at Tokyo, Japan
William Herschel Telescope, La Palma, Canary Islands, Spain
TimeUT Azimuth Elevation
Sun: 2013 2 6 19 73.229544 -1.526184
Obj: 2013 2 6 19 323.827047 -27.636674
the object visibility at William Hershel Telescope, La Palma, Canary Islands, Spain
Gemini South, Cerro Pachon, Chile
TimeUT Azimuth Elevation
Sun: 2013 2 6 19 111.793895 58.711911
Obj: 2013 2 6 19 344.660683 2.034873
the object visibility at Gemini South, Cerro Pachon, Chile
The data/results are in /local/data/raid2/prebascript/trigger547918/tdrss_ql/
bat_raw_lc.fits : TDRSS FITS light curve from GCN
gcn_position.txt : GCN BAT position notice
ratelc_tdrss.qdp : QDP file of the TDRSS light curve
tdrss_lc.gif : GIF TDRSS light curve
sc_att.qdp : QDP file of the spacecraft attitude
sc_att.gif : GIF spacecraft attitude
bb.gti : Bayesian block GTI file (battblocks)
dur.gti : Duration GTI file (battblocks)
battblocks.log : Output log of battblocks
Plot creation:
Wed Feb 6 14:53:44 EST 2013