TDRSS scaled map for 994724

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 05 Sep 20 09:39:43 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     994724,   Seg_Num: 0
GRB_RA:           83.658d {+05h 34m 38s} (J2000),
                  83.969d {+05h 35m 53s} (current),
                  82.904d {+05h 31m 37s} (1950)
GRB_DEC:         +22.279d {+22d 16' 46"} (J2000),
                 +22.292d {+22d 17' 31"} (current),
                 +22.247d {+22d 14' 49"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=4688 [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:        19097 TJD;   249 DOY;   20/09/05
GRB_TIME:        34590.41 SOD {09:36:30.41} UT
GRB_PHI:         170.48 [deg]
GRB_THETA:         0.07 [deg]
SOLN_STATUS:     0x1000051D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    16.96 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  +5  +0  +1 -18  +0 
SUN_POSTN:       164.60d {+10h 58m 24s}   +6.57d {+06d 33' 60"}
SUN_DIST:         78.87 [deg]   Sun_angle= 5.4 [hr] (West of Sun)
MOON_POSTN:       18.95d {+01h 15m 48s}   +3.09d {+03d 05' 18"}
MOON_DIST:        65.76 [deg]
MOON_ILLUM:      91 [%]
GAL_COORDS:      184.34, -5.62 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       84.13, -1.03 [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 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=24723=(null) (probably an AT_Slot).  
COMMENTS:        This matches a source in the ground catalog: Crab,   delta=0.266 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  

GCN BAT Scaled Map Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 05 Sep 20 09:49:07 UT
NOTICE_TYPE:     Swift-BAT Scaled Map
TRIGGER_NUM:     994724,   Seg_Num: 0
POINT_RA:         83.674d {+05h 34m 42s} (J2000)
POINT_DEC:       +22.222d {+22d 13' 18"} (J2000)
MAP_DATE:        19097 TJD;   249 DOY;   20/09/05
MAP_TIME:        34590.41 SOD {09:36:30.41} UT
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x51D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    16.96 [sigma]
MAP_URL:         sw00994724000msbsm.fits
SUN_POSTN:       164.60d {+10h 58m 25s}   +6.56d {+06d 33' 51"}
MOON_POSTN:       19.02d {+01h 16m 05s}   +3.12d {+03d 07' 12"}
MOON_ILLUM:      91 [%]
GAL_COORDS:      184.40, -5.64 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       84.14, -1.09 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-BAT Scaled Map.  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  

Scaled map image

The green circle (6 arcmin radius) is the BAT position (RA, Dec) = (83.658, +22.279).
 

Search BAT source with the INTEGRAL catalog

known_source_INTEGRAL.sh 83.658 +22.279 1.0
Crab            (  83.630 ,  22.010 )     delta= 0.270  
 

Results of batcelldetect

# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 52.8001  43.9046    0.0  33.4  140.8  -0.1423  -0.6    0.0	GK Per                        
 53.7495  53.1732    0.0  38.4  154.2  -0.3072  -1.3    0.0	V0332+53                      
 58.8458  31.0497    0.0  23.8  120.0  -0.1255  -0.7    0.0	X Per                         
 76.4194 -23.8414    0.0  46.6   12.1   0.3476   1.2    0.0	XSS J05054-2348               
 83.6332  22.0145    0.0   0.2   13.8   0.2253   1.7    0.0	Crab                          
 88.0474  -7.4562    0.0  30.0   -5.8   0.0972   0.6    0.0	NGC 2110                      
 93.9015  71.0375    0.0  49.2 -172.7  -0.0537  -0.2    0.0	Mkn 3                         
 94.2804   9.1369    0.0  16.6  -36.7   0.1371   0.9    0.0	4U 0614+091                   
133.6934  39.5386    0.0  45.6 -121.3   1.0115   0.9    0.0	NGC 2691                      
 58.4202   7.2265    3.6  28.6   65.2   0.7395   3.2 ------	UNKNOWN                       
 47.1164  58.0373    3.6  44.4  156.1   1.0122   3.2 ------	UNKNOWN                       
 48.4955  78.7830    3.6  58.8  175.4   4.9496   3.2 ------	UNKNOWN                       
113.6505 -26.3832    3.2  56.6  -29.5   2.8894   3.6 ------	UNKNOWN                       

Search for the BAT bright source catalog

# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.6332  22.0145    0.0   0.2   13.8   0.2253   1.7    0.0	Crab                          
 58.4202   7.2265    3.6  28.6   65.2   0.7395   3.2 ------	UNKNOWN                       
 47.1164  58.0373    3.6  44.4  156.1   1.0122   3.2 ------	UNKNOWN                       
 48.4955  78.7830    3.6  58.8  175.4   4.9496   3.2 ------	UNKNOWN                       
113.6505 -26.3832    3.2  56.6  -29.5   2.8894   3.6 ------	UNKNOWN                       
 
Search for UNKNOWN source R.A. = 47.1164 Dec. = +58.0373 (search radius of 3 degrees)
No bright source found.
 
Search for UNKNOWN source R.A. = 48.4955 Dec. = +78.7830 (search radius of 3 degrees)
No bright source found.
 
Search for UNKNOWN source R.A. = 58.4202 Dec. = +7.2265 (search radius of 3 degrees)
No bright source found.
 
Search for UNKNOWN source R.A. = 113.6505 Dec. = -26.3832 (search radius of 3 degrees)
No bright source found.
 

Result of batcelldetect cleaning the bright sources

# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 52.8001  43.9046    0.0  33.4  140.8  -0.1614  -1.0    0.0	GK Per                        
 53.7495  53.1732    0.0  38.4  154.2  -0.1776  -1.0    0.0	V0332+53                      
 58.8458  31.0497    0.0  23.8  120.0  -0.1796  -1.4    0.0	X Per                         
 76.4194 -23.8414    0.0  46.6   12.1   0.3682   1.7    0.0	XSS J05054-2348               
 83.6332  22.0145    0.0   0.2   13.8   0.2231   2.1    0.0	Crab                          
 88.0474  -7.4562    0.0  30.0   -5.8   0.1317   1.1    0.0	NGC 2110                      
 93.9015  71.0375    0.0  49.2 -172.7   0.0782   0.3    0.0	Mkn 3                         
 94.2804   9.1369    0.0  16.6  -36.6   0.0954   0.9    0.0	4U 0614+091                   
133.6934  39.5386    0.0  45.6 -121.3   1.1851   1.5    0.0	NGC 2691                      
 64.8293 -29.4858    3.3  54.8   23.1   3.1332   3.5 ------	UNKNOWN                       
 64.0227  -6.2270    2.9  34.3   39.3   0.6652   3.9 ------	UNKNOWN                       
 68.1459   4.2772    2.8  23.4   45.2   0.5285   4.2 ------	UNKNOWN                       
 80.1569 -30.3246    2.5  52.6    6.7   1.5295   4.7 ------	UNKNOWN                       
102.2238 -19.9260    3.4  45.9  -21.7   0.6737   3.4 ------	UNKNOWN                       
136.0775  41.8320    2.8  47.7 -124.1   4.4222   4.1 ------	UNKNOWN                       
 

DPI of the combined detector enable/disable map (archived enable/disable map + downloaded data)

DPI of the scaled map

Pixel vs. Counts plot

The data/results are in /local/data/bat1/prebascript/trigger994724/tdrss_ql/
 
bat_scaledmap.fits : TDRSS FITS scaled map from GCN
source.img         : Sky FITS image of the scaled map (batfftimage)
source.list        : FITS list of the detected sources (batcelldetect)
scaledmap.log      : Ascii output of the analysis log
bat_pos.reg        : region file for ds9
source.gif         : GIF sky image
 
Processed time:
Sat Sep  5 05:50:24 EDT 2020