TDRSS lightcurve for Trigger=614094
Notes:
- 1) None of the TDRSS light curves are background subtracted.
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Tue 30 Sep 14 19:42:01 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 614094, Seg_Num: 0
GRB_RA: 6.355d {+00h 25m 25s} (J2000),
6.548d {+00h 26m 11s} (current),
5.701d {+00h 22m 48s} (1950)
GRB_DEC: +24.275d {+24d 16' 30"} (J2000),
+24.357d {+24d 21' 24"} (current),
+23.998d {+23d 59' 53"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 3883 [cnts] Image_Peak=183 [image_cnts]
TRIGGER_DUR: 0.512 [sec]
TRIGGER_INDEX: 207 E_range: 50-350 keV
BKG_INTEN: 19113 [cnts]
BKG_TIME: 70891.40 SOD {19:41:31.40} UT
BKG_DUR: 8 [sec]
GRB_DATE: 16930 TJD; 273 DOY; 14/09/30
GRB_TIME: 70902.02 SOD {19:41:42.02} UT
GRB_PHI: 79.68 [deg]
GRB_THETA: 32.87 [deg]
SOLN_STATUS: 0x3
RATE_SIGNIF: 73.13 [sigma]
IMAGE_SIGNIF: 9.73 [sigma]
MERIT_PARAMS: +1 +0 +0 -1 +3 +0 +0 +0 +93 +0
SUN_POSTN: 186.95d {+12h 27m 48s} -3.00d {-03d 00' 04"}
SUN_DIST: 158.64 [deg] Sun_angle= -12.0 [hr] (East of Sun)
MOON_POSTN: 264.74d {+17h 38m 58s} -18.48d {-18d 28' 50"}
MOON_DIST: 107.91 [deg]
MOON_ILLUM: 39 [%]
GAL_COORDS: 115.38,-38.21 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 15.78, 19.70 [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 = 319.76,18.09 [deg].
GCN BAT Lightcurve Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Tue 30 Sep 14 19:58:32 UT
NOTICE_TYPE: Swift-BAT GRB Lightcurve
TRIGGER_NUM: 614094, Seg_Num: 0
GRB_RA: 6.355d {+00h 25m 25s} (J2000),
6.548d {+00h 26m 11s} (current),
5.701d {+00h 22m 48s} (1950)
GRB_DEC: +24.275d {+24d 16' 30"} (J2000),
+24.357d {+24d 21' 24"} (current),
+23.998d {+23d 59' 53"} (1950)
GRB_DATE: 16930 TJD; 273 DOY; 14/09/30
GRB_TIME: 70902.02 SOD {19:41:42.02} UT
TRIGGER_INDEX: 207
GRB_PHI: 79.68 [deg]
GRB_THETA: 32.87 [deg]
DELTA_TIME: 58.00 [sec]
TRIGGER_DUR: 0.512 [sec]
SOLN_STATUS: 0x3
RATE_SIGNIF: 73.13 [sigma]
IMAGE_SIGNIF: 9.73 [sigma]
LC_URL: sw00614094000msb.lc
GCN template for BAT paragraph
Click here!
At 19:41:42 UT, the Swift Burst Alert Telescope (BAT) triggered and
located GRB 140930 ***A*** (trigger=614094). Swift slewed immediately to the burst.
The BAT on-board calculated location is
RA, Dec 6.355, +24.275 which is
RA(J2000) = 00h 25m 25s
Dec(J2000) = +24d 16' 30"
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 ~11382 counts/sec (15-350 keV), at ~0 sec after the trigger.
Test version of draft template
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: 149.632 s +/- 4.096 s
Estimated T50 duration: 117.76 s +/- 8.50701 s
Estimated Peak Interval: MET 433798915.07199997 +/- 0.500000 s
Estimated background rate 1: 5515.496 near MET 433798902.848000 s
Estimated background rate 2: 5274.867 near MET 433799086.784000 s
Estimated total duration: 157.952 s (for data selection)
(from MET 433798914.496000 to MET 433799072.448000)
Estimated total fluence: 22564.816482 count
Created GTI with 8 entries
------------------------------------------
Search for this GRB position to the previously BAT detected GRB positions (search radius within 5 arcmin)
bat_grb_pos_cat.sh 6.355 24.275 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: 2014 9 30 19 40.648161 39.632022
Obj: 2014 9 30 19 209.599816 -20.539835
the object visibility at GSFC, Greenbelt, Maryland
MMT Observatory, Mt. Hopkins, Arizona
TimeUT Azimuth Elevation
Sun: 2014 9 30 19 353.254234 55.105700
Obj: 2014 9 30 19 176.182024 -33.888716
the object visibility at MMT, Mt. Hopkins, Arizona
Hale Telescope, Palomar Mountain, California
TimeUT Azimuth Elevation
Sun: 2014 9 30 19 343.726146 52.460769
Obj: 2014 9 30 19 169.872507 -31.622220
the object visibility at Hale Telescope, Palomar Mt., California
Mauna Kea, Hawaii
TimeUT Azimuth Elevation
Sun: 2014 9 30 19 290.132474 37.233970
Obj: 2014 9 30 19 131.260940 -25.676184
the object visibility at Mauna Kea, Hawaii
Siding Spring Obs., Australia
TimeUT Azimuth Elevation
Sun: 2014 9 30 19 279.905197 -10.288182
Obj: 2014 9 30 19 117.604205 -1.872342
the object visibility at Siding Spring Obs., Australia
Tokyo, Japan
TimeUT Azimuth Elevation
Sun: 2014 9 30 19 254.196913 -26.647009
Obj: 2014 9 30 19 95.926308 37.597192
the object visibility at Tokyo, Japan
William Herschel Telescope, La Palma, Canary Islands, Spain
TimeUT Azimuth Elevation
Sun: 2014 9 30 19 86.963559 -0.726361
Obj: 2014 9 30 19 248.152580 11.015932
the object visibility at William Hershel Telescope, La Palma, Canary Islands, Spain
Gemini South, Cerro Pachon, Chile
TimeUT Azimuth Elevation
Sun: 2014 9 30 19 121.688954 46.300958
Obj: 2014 9 30 19 271.515251 -57.264642
the object visibility at Gemini South, Cerro Pachon, Chile
The data/results are in /local/data/bat1/prebascript/trigger614094/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:
Tue Sep 30 15:59:02 EDT 2014