TDRSS lightcurve for Trigger=1114077
Notes:
- 1) None of the TDRSS light curves are background subtracted.
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 01 Jul 22 12:27:42 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 1114077, Seg_Num: 0
GRB_RA: 103.789d {+06h 55m 09s} (J2000),
104.074d {+06h 56m 18s} (current),
103.155d {+06h 52m 37s} (1950)
GRB_DEC: -1.475d {-01d 28' 30"} (J2000),
-1.505d {-01d 30' 18"} (current),
-1.410d {-01d 24' 36"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 0 [cnts] Image_Peak=3491 [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: 19761 TJD; 182 DOY; 22/07/01
GRB_TIME: 44786.58 SOD {12:26:26.58} UT
GRB_PHI: -74.98 [deg]
GRB_THETA: 25.40 [deg]
SOLN_STATUS: 0x1000001D
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 15.99 [sigma]
MERIT_PARAMS: +0 +0 +100 +6 +1 +4 -100 +1 -90 +0
SUN_POSTN: 100.52d {+06h 42m 04s} +23.08d {+23d 05' 01"}
SUN_DIST: 24.83 [deg] Sun_angle= -0.2 [hr] (East of Sun)
MOON_POSTN: 129.64d {+08h 38m 34s} +23.56d {+23d 33' 22"}
MOON_DIST: 35.30 [deg]
MOON_ILLUM: 5 [%]
GAL_COORDS: 214.67, 0.15 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 105.14,-24.19 [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=21242=(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.
COMMENTS: This trigger occurred at longitude,latitude = 12.16,-20.45 [deg].
COMMENTS:
GCN BAT Lightcurve Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 01 Jul 22 12:32:41 UT
NOTICE_TYPE: Swift-BAT GRB Lightcurve
TRIGGER_NUM: 9085451, Seg_Num: 6
GRB_RA: 103.789d {+06h 55m 09s} (J2000),
104.074d {+06h 56m 18s} (current),
103.155d {+06h 52m 37s} (1950)
GRB_DEC: -1.475d {-01d 28' 30"} (J2000),
-1.505d {-01d 30' 18"} (current),
-1.410d {-01d 24' 36"} (1950)
GRB_DATE: 19761 TJD; 182 DOY; 22/07/01
GRB_TIME: 44786.58 SOD {12:26:26.58} UT
TRIGGER_INDEX: 20000
GRB_PHI: -74.98 [deg]
GRB_THETA: 25.40 [deg]
DELTA_TIME: 28753.00 [sec]
TRIGGER_DUR: 64.000 [sec]
SOLN_STATUS: 0x1D
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 0.00 [sigma]
LC_URL: sw01114077000msb.lc
GCN template for BAT paragraph
Click here!
At 12:26:26 UT, the Swift Burst Alert Telescope (BAT) triggered and
located GRB 220701 ***A*** (trigger=1114077). Swift slewed immediately to the burst.
The BAT on-board calculated location is
RA, Dec 103.789, -1.475 which is
RA(J2000) = 06h 55m 09s
Dec(J2000) = -01d 28' 30"
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 ~1257 counts/sec (15-350 keV), at ~4 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
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: 6951.562 near MET 678371208.000000 s
Estimated background rate 2: 6951.562 near MET 678371208.000000 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 103.789 -1.475 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 103.789 -1.475
MAXI J0655-013 34165 103.793 -1.531 0.05614253960500783
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: 2022 7 1 12 258.214878 22.991735
Obj: 2022 7 1 12 276.272125 5.275865
the object visibility at GSFC, Greenbelt, Maryland
MMT Observatory, Mt. Hopkins, Arizona
TimeUT Azimuth Elevation
Sun: 2022 7 1 12 238.684960 -5.297344
Obj: 2022 7 1 12 257.020796 -22.720972
the object visibility at MMT, Mt. Hopkins, Arizona
Hale Telescope, Palomar Mountain, California
TimeUT Azimuth Elevation
Sun: 2022 7 1 12 234.961571 -8.609825
Obj: 2022 7 1 12 252.438294 -27.149179
the object visibility at Hale Telescope, Palomar Mt., California
Mauna Kea, Hawaii
TimeUT Azimuth Elevation
Sun: 2022 7 1 12 208.772392 -41.560074
Obj: 2022 7 1 12 228.503689 -63.572485
the object visibility at Mauna Kea, Hawaii
Siding Spring Obs., Australia
TimeUT Azimuth Elevation
Sun: 2022 7 1 12 82.134436 -60.173484
Obj: 2022 7 1 12 52.996840 -42.691528
the object visibility at Siding Spring Obs., Australia
Tokyo, Japan
TimeUT Azimuth Elevation
Sun: 2022 7 1 12 133.734655 -16.061170
Obj: 2022 7 1 12 112.038668 -31.088314
the object visibility at Tokyo, Japan
William Herschel Telescope, La Palma, Canary Islands, Spain
TimeUT Azimuth Elevation
Sun: 2022 7 1 12 283.570806 71.710235
Obj: 2022 7 1 12 320.111668 52.589605
the object visibility at William Hershel Telescope, La Palma, Canary Islands, Spain
Gemini South, Cerro Pachon, Chile
TimeUT Azimuth Elevation
Sun: 2022 7 1 12 241.380628 2.324950
Obj: 2022 7 1 12 264.157880 12.768419
the object visibility at Gemini South, Cerro Pachon, Chile
The data/results are in /local/data/bat1/prebascript/trigger1114077/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 1 08:33:09 EDT 2022