TDRSS lightcurve for Trigger=725626
Notes:
- 1) None of the TDRSS light curves are background subtracted.
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Tue 06 Dec 16 07:57:15 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 725626, Seg_Num: 0
GRB_RA: 299.389d {+19h 57m 33s} (J2000),
299.548d {+19h 58m 12s} (current),
298.919d {+19h 55m 41s} (1950)
GRB_DEC: +35.075d {+35d 04' 28"} (J2000),
+35.121d {+35d 07' 15"} (current),
+34.939d {+34d 56' 20"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 0 [cnts] Image_Peak=1154 [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: 17728 TJD; 341 DOY; 16/12/06
GRB_TIME: 28558.73 SOD {07:55:58.73} UT
GRB_PHI: 58.22 [deg]
GRB_THETA: 25.97 [deg]
SOLN_STATUS: 0x513
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 7.31 [sigma]
MERIT_PARAMS: +1 +0 +0 +6 +1 -3 +0 +1 -30 +0
SUN_POSTN: 253.32d {+16h 53m 18s} -22.55d {-22d 33' 04"}
SUN_DIST: 72.42 [deg] Sun_angle= -3.1 [hr] (East of Sun)
MOON_POSTN: 333.79d {+22h 15m 09s} -10.44d {-10d 26' 39"}
MOON_DIST: 55.90 [deg]
MOON_ILLUM: 39 [%]
GAL_COORDS: 71.14, 3.14 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 313.34, 54.18 [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 matches a source in the ground catalog: Cyg X-1, delta=0.208 [deg].
COMMENTS: This is not a GRB.
COMMENTS: This trigger occurred at longitude,latitude = 87.19,-17.91 [deg].
COMMENTS:
COMMENTS: This trigger occured while the StarTracker had lost lock, so it is possibly bogus.
GCN BAT Lightcurve Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Tue 06 Dec 16 08:14:25 UT
NOTICE_TYPE: Swift-BAT GRB Lightcurve
TRIGGER_NUM: 725626, Seg_Num: 0
GRB_RA: 299.389d {+19h 57m 33s} (J2000),
299.548d {+19h 58m 12s} (current),
298.919d {+19h 55m 41s} (1950)
GRB_DEC: +35.075d {+35d 04' 28"} (J2000),
+35.121d {+35d 07' 15"} (current),
+34.939d {+34d 56' 20"} (1950)
GRB_DATE: 17728 TJD; 341 DOY; 16/12/06
GRB_TIME: 28558.73 SOD {07:55:58.73} UT
TRIGGER_INDEX: 20000
GRB_PHI: 58.22 [deg]
GRB_THETA: 25.97 [deg]
DELTA_TIME: 0.00 [sec]
TRIGGER_DUR: 64.000 [sec]
SOLN_STATUS: 0x513
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 7.31 [sigma]
LC_URL: sw00725626000msb.lc
GCN template for BAT paragraph
Click here!
At 07:55:58 UT, the Swift Burst Alert Telescope (BAT) triggered and
located GRB 161206 ***A*** (trigger=725626). Swift slewed immediately to the burst.
The BAT on-board calculated location is
RA, Dec 299.389, +35.075 which is
RA(J2000) = 19h 57m 33s
Dec(J2000) = +35d 04' 28"
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 ~1179 counts/sec (15-350 keV), at ~6 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 background rate 1: 5415.390 near MET 502703811.904000 s
Estimated background rate 2: 5607.722 near MET 502703916.864000 s
Estimated total fluence: 0.000000 count
Created GTI with 2 entries
------------------------------------------
Search for this GRB position to the previously BAT detected GRB positions (search radius within 5 arcmin)
bat_grb_pos_cat.sh 299.389 35.075 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 12 6 8 260.067749 -48.647926
Obj: 2016 12 6 8 178.822225 -15.899379
the object visibility at GSFC, Greenbelt, Maryland
MMT Observatory, Mt. Hopkins, Arizona
TimeUT Azimuth Elevation
Sun: 2016 12 6 8 229.176270 -76.748181
Obj: 2016 12 6 8 150.578037 -15.416996
the object visibility at MMT, Mt. Hopkins, Arizona
Hale Telescope, Palomar Mountain, California
TimeUT Azimuth Elevation
Sun: 2016 12 6 8 202.834932 -78.400444
Obj: 2016 12 6 8 146.542760 -11.364354
the object visibility at Hale Telescope, Palomar Mt., California
Mauna Kea, Hawaii
TimeUT Azimuth Elevation
Sun: 2016 12 6 8 78.931794 -58.500496
Obj: 2016 12 6 8 126.201682 3.471764
the object visibility at Mauna Kea, Hawaii
Siding Spring Obs., Australia
TimeUT Azimuth Elevation
Sun: 2016 12 6 8 70.090516 10.826578
Obj: 2016 12 6 8 144.147482 11.456472
the object visibility at Siding Spring Obs., Australia
Tokyo, Japan
TimeUT Azimuth Elevation
Sun: 2016 12 6 8 62.681664 -0.545935
Obj: 2016 12 6 8 99.831807 67.089900
the object visibility at Tokyo, Japan
William Herschel Telescope, La Palma, Canary Islands, Spain
TimeUT Azimuth Elevation
Sun: 2016 12 6 8 296.269496 0.480491
Obj: 2016 12 6 8 224.005921 -6.197960
the object visibility at William Hershel Telescope, La Palma, Canary Islands, Spain
Gemini South, Cerro Pachon, Chile
TimeUT Azimuth Elevation
Sun: 2016 12 6 8 311.220111 -18.134930
Obj: 2016 12 6 8 217.240289 -83.896361
the object visibility at Gemini South, Cerro Pachon, Chile
The data/results are in /local/data/bat1/prebascript/trigger725626/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 Dec 6 03:15:03 EST 2016