TDRSS lightcurve for Trigger=762535
Notes:
- 1) None of the TDRSS light curves are background subtracted.
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 14 Jul 17 12:40:49 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 762535, Seg_Num: 0
GRB_RA: 34.321d {+02h 17m 17s} (J2000),
34.547d {+02h 18m 11s} (current),
33.675d {+02h 14m 42s} (1950)
GRB_DEC: +1.987d {+01d 59' 14"} (J2000),
+2.068d {+02d 04' 03"} (current),
+1.756d {+01d 45' 23"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 0 [cnts] Image_Peak=4304 [image_cnts]
TRIGGER_DUR: 320.000 [sec] (=5.3 [min])
TRIGGER_INDEX: 20000 E_range: 15-50 keV
BKG_INTEN: 0 [cnts]
BKG_TIME: 0.00 SOD {00:00:00.00} UT
BKG_DUR: 0 [sec]
GRB_DATE: 17948 TJD; 195 DOY; 17/07/14
GRB_TIME: 44732.63 SOD {12:25:32.63} UT
GRB_PHI: 112.46 [deg]
GRB_THETA: 24.09 [deg]
SOLN_STATUS: 0x13
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 8.63 [sigma]
MERIT_PARAMS: +1 +0 +0 +6 +1 -1 +0 +0 -17 +0
SUN_POSTN: 114.05d {+07h 36m 12s} +21.60d {+21d 35' 47"}
SUN_DIST: 79.48 [deg] Sun_angle= 5.3 [hr] (West of Sun)
MOON_POSTN: 355.39d {+23h 41m 33s} -4.85d {-04d 50' 58"}
MOON_DIST: 39.73 [deg]
MOON_ILLUM: 74 [%]
GAL_COORDS: 161.72,-54.29 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 32.74,-11.09 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT-BAT GRB Coordinates.
COMMENTS: This Notice was delayed by more than 60 sec past the end of the trigger integration interval;
COMMENTS: probably due to it occurring during a Malindi downlink session.
COMMENTS: This is an image trigger. (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)
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 = 258.28,19.75 [deg].
GCN BAT Lightcurve Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 14 Jul 17 12:42:52 UT
NOTICE_TYPE: Swift-BAT GRB Lightcurve
TRIGGER_NUM: 762535, Seg_Num: 0
GRB_RA: 34.321d {+02h 17m 17s} (J2000),
34.547d {+02h 18m 11s} (current),
33.675d {+02h 14m 42s} (1950)
GRB_DEC: +1.987d {+01d 59' 14"} (J2000),
+2.068d {+02d 04' 03"} (current),
+1.756d {+01d 45' 23"} (1950)
GRB_DATE: 17948 TJD; 195 DOY; 17/07/14
GRB_TIME: 44732.63 SOD {12:25:32.63} UT
TRIGGER_INDEX: 20000
GRB_PHI: 112.46 [deg]
GRB_THETA: 24.09 [deg]
DELTA_TIME: 0.00 [sec]
TRIGGER_DUR: 320.000 [sec] (=5.3 [min])
SOLN_STATUS: 0x13
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 8.63 [sigma]
LC_URL: sw00762535000msb.lc
GCN template for BAT paragraph
Click here!
At 12:25:32 UT, the Swift Burst Alert Telescope (BAT) triggered and
located GRB 170714 ***A*** (trigger=762535). Swift slewed immediately to the burst.
The BAT on-board calculated location is
RA, Dec 34.321, +1.987 which is
RA(J2000) = 02h 17m 17s
Dec(J2000) = +01d 59' 14"
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 ~1195 counts/sec (15-350 keV), at ~7 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
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 background rate 1: 7206.764 near MET 521728032.960000 s
Estimated background rate 2: 7206.764 near MET 521728032.960000 s
Estimated total fluence: 0.000000 count
Created GTI with 1 entries
------------------------------------------
Search for this GRB position to the previously BAT detected GRB positions (search radius within 5 arcmin)
bat_grb_pos_cat.sh 34.321 1.987 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: 2017 7 14 12 259.253245 21.764459
Obj: 2017 7 14 12 1.034693 53.037913
the object visibility at GSFC, Greenbelt, Maryland
MMT Observatory, Mt. Hopkins, Arizona
TimeUT Azimuth Elevation
Sun: 2017 7 14 12 239.576640 -6.577979
Obj: 2017 7 14 12 306.554976 46.783614
the object visibility at MMT, Mt. Hopkins, Arizona
Hale Telescope, Palomar Mountain, California
TimeUT Azimuth Elevation
Sun: 2017 7 14 12 235.763573 -9.951448
Obj: 2017 7 14 12 301.911014 41.673216
the object visibility at Hale Telescope, Palomar Mt., California
Mauna Kea, Hawaii
TimeUT Azimuth Elevation
Sun: 2017 7 14 12 209.213138 -43.082782
Obj: 2017 7 14 12 272.155743 11.987815
the object visibility at Mauna Kea, Hawaii
Siding Spring Obs., Australia
TimeUT Azimuth Elevation
Sun: 2017 7 14 12 79.828894 -59.139962
Obj: 2017 7 14 12 294.184300 -37.317437
the object visibility at Siding Spring Obs., Australia
Tokyo, Japan
TimeUT Azimuth Elevation
Sun: 2017 7 14 12 132.355013 -16.883172
Obj: 2017 7 14 12 223.875624 -43.974909
the object visibility at Tokyo, Japan
William Herschel Telescope, La Palma, Canary Islands, Spain
TimeUT Azimuth Elevation
Sun: 2017 7 14 12 287.199641 70.679273
Obj: 2017 7 14 12 76.218394 27.381380
the object visibility at William Hershel Telescope, La Palma, Canary Islands, Spain
Gemini South, Cerro Pachon, Chile
TimeUT Azimuth Elevation
Sun: 2017 7 14 12 242.872230 2.779463
Obj: 2017 7 14 12 167.968807 56.984329
the object visibility at Gemini South, Cerro Pachon, Chile
The data/results are in /local/data/bat1/prebascript/trigger762535/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:
Fri Jul 14 08:44:45 EDT 2017