TDRSS lightcurve for Trigger=1006907
Notes:
- 1) None of the TDRSS light curves are background subtracted.
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Mon 16 Nov 20 23:07:32 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 1006907, Seg_Num: 0
GRB_RA: 85.754d {+05h 43m 01s} (J2000),
86.076d {+05h 44m 18s} (current),
84.982d {+05h 39m 56s} (1950)
GRB_DEC: +25.261d {+25d 15' 38"} (J2000),
+25.269d {+25d 16' 08"} (current),
+25.238d {+25d 14' 17"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 8628 [cnts] Image_Peak=367 [image_cnts]
TRIGGER_DUR: 1.024 [sec]
TRIGGER_INDEX: 137 E_range: 15-50 keV
BKG_INTEN: 55226 [cnts]
BKG_TIME: 83166.00 SOD {23:06:06.00} UT
BKG_DUR: 8 [sec]
GRB_DATE: 19169 TJD; 321 DOY; 20/11/16
GRB_TIME: 83177.90 SOD {23:06:17.90} UT
GRB_PHI: 139.36 [deg]
GRB_THETA: 0.05 [deg]
SOLN_STATUS: 0x1000040D
RATE_SIGNIF: 17.54 [sigma]
IMAGE_SIGNIF: 9.72 [sigma]
MERIT_PARAMS: +0 +0 +100 +0 +1 +0 +0 +1 +85 +0
SUN_POSTN: 232.71d {+15h 30m 51s} -19.03d {-19d 01' 43"}
SUN_DIST: 148.56 [deg] Sun_angle= 9.8 [hr] (West of Sun)
MOON_POSTN: 258.33d {+17h 13m 19s} -22.89d {-22d 53' 09"}
MOON_DIST: 172.54 [deg]
MOON_ILLUM: 4 [%]
GAL_COORDS: 182.83, -2.42 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 86.16, 1.88 [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 a rate trigger.
COMMENTS: A point_source was found.
COMMENTS: This matches a source in the on-board catalog: Num=26906=(null) (probably an AT_Slot).
COMMENTS: This does not match any source in the ground catalog.
COMMENTS: This is not a GRB.
COMMENTS: This is an interesting source.
GCN BAT Lightcurve Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Mon 16 Nov 20 23:11:17 UT
NOTICE_TYPE: Swift-BAT GRB Lightcurve
TRIGGER_NUM: 1006906, Seg_Num: 0
GRB_RA: 85.776d {+05h 43m 06s} (J2000),
86.098d {+05h 44m 24s} (current),
85.005d {+05h 40m 01s} (1950)
GRB_DEC: +25.233d {+25d 13' 57"} (J2000),
+25.241d {+25d 14' 27"} (current),
+25.210d {+25d 12' 36"} (1950)
GRB_DATE: 19169 TJD; 321 DOY; 20/11/16
GRB_TIME: 82758.00 SOD {22:59:18.00} UT
TRIGGER_INDEX: 20000
GRB_PHI: 86.53 [deg]
GRB_THETA: 36.80 [deg]
DELTA_TIME: 0.00 [sec]
TRIGGER_DUR: 64.000 [sec]
SOLN_STATUS: 0x413
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 22.14 [sigma]
LC_URL: sw01006906000msb.lc
GCN template for BAT paragraph
Click here!
At 22:59:18 UT, the Swift Burst Alert Telescope (BAT) triggered and
located GRB 201116 ***A*** (trigger=1006907). Swift slewed immediately to the burst.
The BAT on-board calculated location is
RA, Dec 85.776, +25.233 which is
RA(J2000) = 05h 43m 06s
Dec(J2000) = +25d 13' 57"
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 ~0 counts/sec (15-350 keV), at ~ 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
Search for this GRB position to the previously BAT detected GRB positions (search radius within 5 arcmin)
bat_grb_pos_cat.sh 85.776 25.233 0.083
No match
Search for this GRB position to the source locations in BAT transient monitor (search radius within 12 arcmin)
python compare_catalog.py 85.776 25.233
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: 2020 11 16 23 75.802169 -12.923435
Obj: 2020 11 16 23 230.467077 -6.012656
the object visibility at GSFC, Greenbelt, Maryland
MMT Observatory, Mt. Hopkins, Arizona
TimeUT Azimuth Elevation
Sun: 2020 11 16 23 55.600826 15.167162
Obj: 2020 11 16 23 204.779917 -28.662717
the object visibility at MMT, Mt. Hopkins, Arizona
Hale Telescope, Palomar Mountain, California
TimeUT Azimuth Elevation
Sun: 2020 11 16 23 51.073966 18.221934
Obj: 2020 11 16 23 198.644371 -28.982332
the object visibility at Hale Telescope, Palomar Mt., California
Mauna Kea, Hawaii
TimeUT Azimuth Elevation
Sun: 2020 11 16 23 18.677972 49.127634
Obj: 2020 11 16 23 155.206314 -40.707885
the object visibility at Mauna Kea, Hawaii
Siding Spring Obs., Australia
TimeUT Azimuth Elevation
Sun: 2020 11 16 23 262.684988 49.743275
Obj: 2020 11 16 23 105.968054 -24.099064
the object visibility at Siding Spring Obs., Australia
Tokyo, Japan
TimeUT Azimuth Elevation
Sun: 2020 11 16 23 303.698783 12.328582
Obj: 2020 11 16 23 109.954664 15.967197
the object visibility at Tokyo, Japan
William Herschel Telescope, La Palma, Canary Islands, Spain
TimeUT Azimuth Elevation
Sun: 2020 11 16 23 103.176303 -61.347166
Obj: 2020 11 16 23 257.659012 34.380835
the object visibility at William Hershel Telescope, La Palma, Canary Islands, Spain
Gemini South, Cerro Pachon, Chile
TimeUT Azimuth Elevation
Sun: 2020 11 16 23 69.958257 3.476996
Obj: 2020 11 16 23 258.378936 -34.005921
the object visibility at Gemini South, Cerro Pachon, Chile
The data/results are in /local/data/bat1/prebascript/trigger1006907/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:
Mon Nov 16 18:11:44 EST 2020