TDRSS lightcurve for Trigger=707517
Notes:
- 1) None of the TDRSS light curves are background subtracted.
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sat 06 Aug 16 05:19:51 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 707517, Seg_Num: 0
GRB_RA: 98.208d {+06h 32m 50s} (J2000),
98.382d {+06h 33m 32s} (current),
97.683d {+06h 30m 44s} (1950)
GRB_DEC: -22.786d {-22d 47' 08"} (J2000),
-22.799d {-22d 47' 56"} (current),
-22.747d {-22d 44' 49"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 0 [cnts] Image_Peak=1358 [image_cnts]
TRIGGER_DUR: 64.000 [sec]
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: 17606 TJD; 219 DOY; 16/08/06
GRB_TIME: 19111.33 SOD {05:18:31.33} UT
GRB_PHI: 27.70 [deg]
GRB_THETA: 12.89 [deg]
SOLN_STATUS: 0x13
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 7.15 [sigma]
MERIT_PARAMS: +1 +0 +0 +6 +1 -3 +0 +0 -57 +0
SUN_POSTN: 136.65d {+09h 06m 36s} +16.57d {+16d 34' 18"}
SUN_DIST: 54.33 [deg] Sun_angle= 2.6 [hr] (West of Sun)
MOON_POSTN: 175.00d {+11h 39m 59s} +3.37d {+03d 21' 59"}
MOON_DIST: 79.03 [deg]
MOON_ILLUM: 12 [%]
GAL_COORDS: 231.61,-14.07 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 100.91,-45.91 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT-BAT GRB Coordinates.
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 = 8.82,-15.66 [deg].
GCN BAT Lightcurve Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sat 06 Aug 16 05:35:28 UT
NOTICE_TYPE: Swift-BAT GRB Lightcurve
TRIGGER_NUM: 707517, Seg_Num: 0
GRB_RA: 98.208d {+06h 32m 50s} (J2000),
98.382d {+06h 33m 32s} (current),
97.683d {+06h 30m 44s} (1950)
GRB_DEC: -22.786d {-22d 47' 08"} (J2000),
-22.799d {-22d 47' 56"} (current),
-22.747d {-22d 44' 49"} (1950)
GRB_DATE: 17606 TJD; 219 DOY; 16/08/06
GRB_TIME: 19111.33 SOD {05:18:31.33} UT
TRIGGER_INDEX: 20000
GRB_PHI: 27.70 [deg]
GRB_THETA: 12.89 [deg]
DELTA_TIME: 0.00 [sec]
TRIGGER_DUR: 64.000 [sec]
SOLN_STATUS: 0x13
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 7.15 [sigma]
LC_URL: sw00707517000msb.lc
GCN template for BAT paragraph
Click here!
At 05:18:31 UT, the Swift Burst Alert Telescope (BAT) triggered and
located GRB 160806 ***A*** (trigger=707517). Swift slewed immediately to the burst.
The BAT on-board calculated location is
RA, Dec 98.208, -22.786 which is
RA(J2000) = 06h 32m 50s
Dec(J2000) = -22d 47' 08"
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 ~1312 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: 47.872 s +/- 2.89772 s
Estimated T50 duration: 30.208 s +/- 2.90196 s
Estimated Peak Interval: MET 492153580.79999995 +/- 0.500000 s
Estimated background rate 1: 5929.882 near MET 492153516.864000 s
Estimated background rate 2: 6319.417 near MET 492153695.488000 s
Estimated total duration: 147.328 s (for data selection)
(from MET 492153529.728000 to MET 492153677.056000)
Estimated total fluence: 3072.102480 count
Created GTI with 4 entries
------------------------------------------
Search for this GRB position to the previously BAT detected GRB positions (search radius within 5 arcmin)
bat_grb_pos_cat.sh 98.208 -22.786 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: 2016 8 6 5 175.528081 -34.330389
Obj: 2016 8 6 5 251.180556 -56.628149
the object visibility at GSFC, Greenbelt, Maryland
MMT Observatory, Mt. Hopkins, Arizona
TimeUT Azimuth Elevation
Sun: 2016 8 6 5 137.432281 -29.639954
Obj: 2016 8 6 5 182.437665 -81.111234
the object visibility at MMT, Mt. Hopkins, Arizona
Hale Telescope, Palomar Mountain, California
TimeUT Azimuth Elevation
Sun: 2016 8 6 5 132.973391 -24.904323
Obj: 2016 8 6 5 153.645139 -78.369325
the object visibility at Hale Telescope, Palomar Mt., California
Mauna Kea, Hawaii
TimeUT Azimuth Elevation
Sun: 2016 8 6 5 108.137341 -1.287855
Obj: 2016 8 6 5 77.691789 -48.913396
the object visibility at Mauna Kea, Hawaii
Siding Spring Obs., Australia
TimeUT Azimuth Elevation
Sun: 2016 8 6 5 133.661571 27.326684
Obj: 2016 8 6 5 74.562613 19.427410
the object visibility at Siding Spring Obs., Australia
Tokyo, Japan
TimeUT Azimuth Elevation
Sun: 2016 8 6 5 58.423890 61.037956
Obj: 2016 8 6 5 56.357889 6.715186
the object visibility at Tokyo, Japan
William Herschel Telescope, La Palma, Canary Islands, Spain
TimeUT Azimuth Elevation
Sun: 2016 8 6 5 236.852804 -20.089579
Obj: 2016 8 6 5 291.693903 -7.988415
the object visibility at William Hershel Telescope, La Palma, Canary Islands, Spain
Gemini South, Cerro Pachon, Chile
TimeUT Azimuth Elevation
Sun: 2016 8 6 5 351.799306 -76.125562
Obj: 2016 8 6 5 319.143169 -24.301864
the object visibility at Gemini South, Cerro Pachon, Chile
The data/results are in /local/data/bat1/prebascript/trigger707517/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:
Sat Aug 6 01:35:44 EDT 2016