TDRSS lightcurve for Trigger=883600

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 14 Jan 19 03:13:59 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     883600,   Seg_Num: 0
GRB_RA:           65.544d {+04h 22m 11s} (J2000),
                  65.791d {+04h 23m 10s} (current),
                  64.894d {+04h 19m 35s} (1950)
GRB_DEC:          +2.170d {+02d 10' 11"} (J2000),
                  +2.213d {+02d 12' 48"} (current),
                  +2.053d {+02d 03' 11"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1746 [image_cnts]
TRIGGER_DUR:     176.000 [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:        18497 TJD;    14 DOY;   19/01/14
GRB_TIME:        11449.75 SOD {03:10:49.75} UT
GRB_PHI:          34.32 [deg]
GRB_THETA:        23.15 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.28 [sigma]
MERIT_PARAMS:     +1  +0  +0  +7  +1  -3  +0  +0 +61  +0 
SUN_POSTN:       295.51d {+19h 42m 03s}  -21.37d {-21d 21' 58"}
SUN_DIST:        128.00 [deg]   Sun_angle= -8.7 [hr] (East of Sun)
MOON_POSTN:       22.25d {+01h 29m 00s}   +3.61d {+03d 36' 25"}
MOON_DIST:        43.50 [deg]
MOON_ILLUM:      49 [%]
GAL_COORDS:      191.63,-31.46 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       64.04,-19.09 [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 does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 245.02,-7.19 [deg].

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 14 Jan 19 03:27:42 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     883600,   Seg_Num: 0
GRB_RA:           65.544d {+04h 22m 11s} (J2000),
                  65.791d {+04h 23m 10s} (current),
                  64.894d {+04h 19m 35s} (1950)
GRB_DEC:          +2.170d {+02d 10' 11"} (J2000),
                  +2.213d {+02d 12' 48"} (current),
                  +2.053d {+02d 03' 11"} (1950)
GRB_DATE:        18497 TJD;    14 DOY;   19/01/14
GRB_TIME:        11449.75 SOD {03:10:49.75} UT
TRIGGER_INDEX:   20000
GRB_PHI:          34.32 [deg]
GRB_THETA:        23.15 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     176.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.28 [sigma]
LC_URL:          sw00883600000msb.lc

GCN template for BAT paragraph

  • Click here! 
    At 03:10:49 UT, the Swift Burst Alert Telescope (BAT) triggered and
located GRB 190114 ***A*** (trigger=883600).  Swift slewed immediately to the burst.
The BAT on-board calculated location is 
RA, Dec 65.544, +2.170 which is 
   RA(J2000) = 04h 22m 11s
   Dec(J2000) = +02d 10' 11"
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 ~921 counts/sec (15-350 keV), at ~3 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: 45.056 s +/- 4.096 s
  Estimated T50 duration: 24.576 s +/- 4.096 s
  Estimated Peak Interval: MET   569128402.62399995 +/- 0.500000 s
  Estimated background rate 1:     1487.365 near MET 569128322.240000 s
  Estimated background rate 2:     4245.728 near MET 569128453.824000 s
  Estimated total duration: 53.248 s (for data selection)
       (from MET 569128396.480000 to MET 569128449.728000)
  Estimated total fluence: 42004.262754 count
  Created GTI with 3 entries
------------------------------------------

    Search for this GRB position to the previously BAT detected GRB positions (search radius within 5 arcmin)

    bat_grb_pos_cat.sh 65.544 2.170 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 65.544 2.170
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 1 14 3 110.651634  -55.622907
 Obj: 2019 1 14 3 24.319488  50.684621
  • the object visibility at GSFC, Greenbelt, Maryland 
     
MMT Observatory, Mt. Hopkins, Arizona
      TimeUT       Azimuth     Elevation
 Sun: 2019 1 14 3 81.369621  -28.764626
 Obj: 2019 1 14 3 325.129218  55.556300
  • the object visibility at MMT, Mt. Hopkins, Arizona 
     
Hale Telescope, Palomar Mountain, California
      TimeUT       Azimuth     Elevation
 Sun: 2019 1 14 3 79.384168  -24.069511
 Obj: 2019 1 14 3 317.986581  51.109922
  • the object visibility at Hale Telescope, Palomar Mt., California 
     
Mauna Kea, Hawaii
      TimeUT       Azimuth     Elevation
 Sun: 2019 1 14 3 61.377558  12.732910
 Obj: 2019 1 14 3 277.343204  25.637133
  • the object visibility at Mauna Kea, Hawaii 
     
Siding Spring Obs., Australia
      TimeUT       Azimuth     Elevation
 Sun: 2019 1 14 3 131.559907  75.799788
 Obj: 2019 1 14 3 283.992271  -25.692889
  • the object visibility at Siding Spring Obs., Australia 
     
Tokyo, Japan
      TimeUT       Azimuth     Elevation
 Sun: 2019 1 14 3 354.094819  33.967647
 Obj: 2019 1 14 3 238.149333  -34.544035
  • the object visibility at Tokyo, Japan 
     
William Herschel Telescope, La Palma, Canary Islands, Spain
      TimeUT       Azimuth     Elevation
 Sun: 2019 1 14 3 257.069439  -66.756698
 Obj: 2019 1 14 3 84.202607  14.925353
  • the object visibility at William Hershel Telescope, La Palma, Canary Islands, Spain 
     
Gemini South, Cerro Pachon, Chile
      TimeUT       Azimuth     Elevation
 Sun: 2019 1 14 3 31.581424  -31.427577
 Obj: 2019 1 14 3 144.592506  51.742894
  • the object visibility at Gemini South, Cerro Pachon, Chile 
     
 
 
The data/results are in /local/data/bat1/prebascript/trigger883600/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:
Sun Jan 13 22:28:03 EST 2019