TDRSS lightcurve for Trigger=913042
Notes:
- 1) None of the TDRSS light curves are background subtracted.
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 05 Jul 19 01:56:53 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 913042, Seg_Num: 0
GRB_RA: 154.464d {+10h 17m 51s} (J2000),
154.755d {+10h 19m 01s} (current),
153.715d {+10h 14m 52s} (1950)
GRB_DEC: +41.481d {+41d 28' 53"} (J2000),
+41.383d {+41d 22' 60"} (current),
+41.732d {+41d 43' 55"} (1950)
GRB_ERROR: 4.00 [arcmin radius, statistical only]
GRB_INTEN: 0 [cnts] Image_Peak=998 [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: 18669 TJD; 186 DOY; 19/07/05
GRB_TIME: 6936.81 SOD {01:55:36.81} UT
GRB_PHI: -49.82 [deg]
GRB_THETA: 38.37 [deg]
SOLN_STATUS: 0x1099D
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 6.03 [sigma]
MERIT_PARAMS: +0 +0 +125 +6 +1 -5 -100 +0 -69 +1
SUN_POSTN: 103.91d {+06h 55m 38s} +22.82d {+22d 49' 13"}
SUN_DIST: 46.13 [deg] Sun_angle= -3.4 [hr] (East of Sun)
MOON_POSTN: 136.98d {+09h 07m 56s} +18.81d {+18d 48' 33"}
MOON_DIST: 27.19 [deg]
MOON_ILLUM: 7 [%]
GAL_COORDS: 178.27, 55.55 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 140.37, 28.64 [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 is a low-flux event whose position matches one of the nearby galaxy sources in the on-board catalog!
COMMENTS: This matches a source in the on-board catalog: Num=12135=NGC3184, delta=0.098 [deg].
COMMENTS: This matches a source in the ground catalog: NGC3184, delta=0.098 [deg].
COMMENTS: The position is inside the galaxy NGC3184 (of total mag=9.80 and dia=6.90 arcmin).
COMMENTS: There is a 0.03% probability that this would happen by chance coincidence.
COMMENTS: This is a GRB in nearby galaxy or it is noise.
GCN BAT Lightcurve Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 05 Jul 19 02:13:42 UT
NOTICE_TYPE: Swift-BAT GRB Lightcurve
TRIGGER_NUM: 913042, Seg_Num: 0
GRB_RA: 154.464d {+10h 17m 51s} (J2000),
154.755d {+10h 19m 01s} (current),
153.715d {+10h 14m 52s} (1950)
GRB_DEC: +41.481d {+41d 28' 53"} (J2000),
+41.383d {+41d 22' 60"} (current),
+41.732d {+41d 43' 55"} (1950)
GRB_DATE: 18669 TJD; 186 DOY; 19/07/05
GRB_TIME: 6936.81 SOD {01:55:36.81} UT
TRIGGER_INDEX: 20000
GRB_PHI: -49.82 [deg]
GRB_THETA: 38.37 [deg]
DELTA_TIME: 0.00 [sec]
TRIGGER_DUR: 64.000 [sec]
SOLN_STATUS: 0x99D
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 6.03 [sigma]
LC_URL: sw00913042000msb.lc
GCN template for BAT paragraph
Click here!
At 01:55:36 UT, the Swift Burst Alert Telescope (BAT) triggered and
located GRB 190705 ***A*** (trigger=913042). Swift slewed immediately to the burst.
The BAT on-board calculated location is
RA, Dec 154.464, +41.481 which is
RA(J2000) = 10h 17m 51s
Dec(J2000) = +41d 28' 53"
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 ~898 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 background rate 1: 3656.136 near MET 583984640.960000 s
Estimated background rate 2: 3656.136 near MET 583984640.960000 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 154.464 41.481 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 154.464 41.481
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: 2019 7 5 2 134.810436 -13.353184
Obj: 2019 7 5 2 120.555453 30.681450
the object visibility at GSFC, Greenbelt, Maryland
MMT Observatory, Mt. Hopkins, Arizona
TimeUT Azimuth Elevation
Sun: 2019 7 5 2 113.285794 5.790216
Obj: 2019 7 5 2 118.155418 51.742260
the object visibility at MMT, Mt. Hopkins, Arizona
Hale Telescope, Palomar Mountain, California
TimeUT Azimuth Elevation
Sun: 2019 7 5 2 110.114233 11.093612
Obj: 2019 7 5 2 116.078587 56.994486
the object visibility at Hale Telescope, Palomar Mt., California
Mauna Kea, Hawaii
TimeUT Azimuth Elevation
Sun: 2019 7 5 2 103.488627 40.854561
Obj: 2019 7 5 2 175.776638 68.367180
the object visibility at Mauna Kea, Hawaii
Siding Spring Obs., Australia
TimeUT Azimuth Elevation
Sun: 2019 7 5 2 182.907045 35.800035
Obj: 2019 7 5 2 217.068872 2.200913
the object visibility at Siding Spring Obs., Australia
Tokyo, Japan
TimeUT Azimuth Elevation
Sun: 2019 7 5 2 299.570394 69.619903
Obj: 2019 7 5 2 240.401429 35.783673
the object visibility at Tokyo, Japan
William Herschel Telescope, La Palma, Canary Islands, Spain
TimeUT Azimuth Elevation
Sun: 2019 7 5 2 192.203980 -37.465976
Obj: 2019 7 5 2 150.389000 -10.600779
the object visibility at William Hershel Telescope, La Palma, Canary Islands, Spain
Gemini South, Cerro Pachon, Chile
TimeUT Azimuth Elevation
Sun: 2019 7 5 2 89.286562 -51.414880
Obj: 2019 7 5 2 128.386968 -17.192080
the object visibility at Gemini South, Cerro Pachon, Chile
The data/results are in /local/data/bat1/prebascript/trigger913042/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:
Thu Jul 4 22:14:03 EDT 2019