TDRSS lightcurve for Trigger=730513
Notes:
- 1) None of the TDRSS light curves are background subtracted.
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 06 Jan 17 08:32:43 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 730513, Seg_Num: 0
GRB_RA: 325.783d {+21h 43m 08s} (J2000),
325.951d {+21h 43m 48s} (current),
325.291d {+21h 41m 10s} (1950)
GRB_DEC: +43.422d {+43d 25' 17"} (J2000),
+43.500d {+43d 29' 60"} (current),
+43.192d {+43d 11' 31"} (1950)
GRB_ERROR: 4.00 [arcmin radius, statistical only]
GRB_INTEN: 0 [cnts] Image_Peak=1207 [image_cnts]
TRIGGER_DUR: 88.000 [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: 17759 TJD; 6 DOY; 17/01/06
GRB_TIME: 30661.58 SOD {08:31:01.58} UT
GRB_PHI: 163.81 [deg]
GRB_THETA: 14.92 [deg]
SOLN_STATUS: 0x99D
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 5.88 [sigma]
MERIT_PARAMS: +0 +0 +95 +6 +1 -5 +0 +1 -26 +1
SUN_POSTN: 287.59d {+19h 10m 21s} -22.45d {-22d 27' 06"}
SUN_DIST: 74.77 [deg] Sun_angle= -2.6 [hr] (East of Sun)
MOON_POSTN: 22.96d {+01h 31m 51s} +5.35d {+05d 21' 14"}
MOON_DIST: 62.78 [deg]
MOON_ILLUM: 56 [%]
GAL_COORDS: 90.51, -7.28 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 350.43, 52.48 [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 matches a source in the on-board catalog: Num=10574=1H_2140+433, delta=0.169 [deg].
COMMENTS: This matches a source in the ground catalog: 1H_2140+433, delta=0.169 [deg].
COMMENTS: This is not a GRB.
COMMENTS:
COMMENTS: The IMAGE_SIGNIF is VERY LOW, this is very likely not real.
COMMENTS: This trigger occurred at longitude,latitude = 28.64,20.07 [deg].
GCN BAT Lightcurve Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 06 Jan 17 09:06:37 UT
NOTICE_TYPE: Swift-BAT GRB Lightcurve
TRIGGER_NUM: 730513, Seg_Num: 0
GRB_RA: 325.783d {+21h 43m 08s} (J2000),
325.951d {+21h 43m 48s} (current),
325.291d {+21h 41m 10s} (1950)
GRB_DEC: +43.422d {+43d 25' 17"} (J2000),
+43.500d {+43d 29' 60"} (current),
+43.192d {+43d 11' 31"} (1950)
GRB_DATE: 17759 TJD; 6 DOY; 17/01/06
GRB_TIME: 30661.58 SOD {08:31:01.58} UT
TRIGGER_INDEX: 20000
GRB_PHI: 163.81 [deg]
GRB_THETA: 14.92 [deg]
DELTA_TIME: 0.00 [sec]
TRIGGER_DUR: 88.000 [sec]
SOLN_STATUS: 0x99D
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 5.88 [sigma]
LC_URL: sw00730513000msb.lc
GCN template for BAT paragraph
Click here!
At 08:31:01 UT, the Swift Burst Alert Telescope (BAT) triggered and
located GRB 170106 ***A*** (trigger=730513). Swift slewed immediately to the burst.
The BAT on-board calculated location is
RA, Dec 325.783, +43.422 which is
RA(J2000) = 21h 43m 08s
Dec(J2000) = +43d 25' 17"
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 ~1332 counts/sec (15-350 keV), at ~5 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: 162.752 s +/- 3.10944 s
Estimated T50 duration: 83.968 s +/- 2.98545 s
Estimated Peak Interval: MET 505384386.04799998 +/- 0.500000 s
Estimated background rate 1: 5226.484 near MET 505384262.400000 s
Estimated background rate 2: 5094.767 near MET 505384453.632000 s
Estimated total duration: 172.544 s (for data selection)
(from MET 505384268.800000 to MET 505384441.344000)
Estimated total fluence: 15588.040953 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 325.783 43.422 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 1 6 9 267.972316 -39.857962
Obj: 2017 1 6 9 192.887807 -5.974284
the object visibility at GSFC, Greenbelt, Maryland
MMT Observatory, Mt. Hopkins, Arizona
TimeUT Azimuth Elevation
Sun: 2017 1 6 9 250.323761 -68.300216
Obj: 2017 1 6 9 168.000748 -13.402470
the object visibility at MMT, Mt. Hopkins, Arizona
Hale Telescope, Palomar Mountain, California
TimeUT Azimuth Elevation
Sun: 2017 1 6 9 236.704990 -72.087607
Obj: 2017 1 6 9 163.831590 -10.558725
the object visibility at Hale Telescope, Palomar Mt., California
Mauna Kea, Hawaii
TimeUT Azimuth Elevation
Sun: 2017 1 6 9 78.855415 -68.941926
Obj: 2017 1 6 9 140.491198 -5.750822
the object visibility at Mauna Kea, Hawaii
Siding Spring Obs., Australia
TimeUT Azimuth Elevation
Sun: 2017 1 6 9 64.707413 1.848785
Obj: 2017 1 6 9 139.240427 -4.819788
the object visibility at Siding Spring Obs., Australia
Tokyo, Japan
TimeUT Azimuth Elevation
Sun: 2017 1 6 9 68.853722 -8.994422
Obj: 2017 1 6 9 118.540078 52.729139
the object visibility at Tokyo, Japan
William Herschel Telescope, La Palma, Canary Islands, Spain
TimeUT Azimuth Elevation
Sun: 2017 1 6 9 302.050982 9.200521
Obj: 2017 1 6 9 225.953194 10.683580
the object visibility at William Hershel Telescope, La Palma, Canary Islands, Spain
Gemini South, Cerro Pachon, Chile
TimeUT Azimuth Elevation
Sun: 2017 1 6 9 303.898129 -10.462407
Obj: 2017 1 6 9 228.431387 -67.069943
the object visibility at Gemini South, Cerro Pachon, Chile
The data/results are in /local/data/bat1/prebascript/trigger730513/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 Jan 6 04:07:03 EST 2017