Transient Analysis Summary

Summary of the Input Information

T0: 601973722.828999996 [MET] (2020-01-29T06:54:58.435 UTC)
Search time window: T0 +/- 100.0 s
Input source: RA=0.0, DEC=0.0 (source location is randomly seleected, since the true location is unknown.)
Input image: /local/data/bat2/batusers/batgroup/BAT_GW/results/S200129m/bayestar.fits.gz

FOV Check

The input source is out of the BAT FOV
Max probability in LIGO map:
Sum of (BAT pcode)*(LIGO probability) of the entire LIGO map:
The integrated LIGO localization probability that are in BAT FOV (with pcode > 10%):
The integrated probability of Phil's convolved map that are in BAT FOV (with pcode > 10%): 0.0
The integrated LIGO localization probability that are outside of the BAT FOV (with pcode > 10%) but above the Earth's limb:

RED: BAT FOV (the brighter/whiter color refers to higher partial coding fraction).

YELLOW: Earth

BLUE: LIGO probability map

GREEN STAR: Input source (location is randomly seleected unless the true source location is available.)

Click here for the BAT GCN circular template

Raw Light Curves

The large struture from ~T-250 s to ~T-50 s is likely due to noisy detector since it only appears in one detector quadrant (see light curve for each detector quadrant here ), and it did not triggered onboard.

The 64-ms light curve made from event data (to exclude contribution from noisy detectors) can be found here

Quad-rate light curves (with 1.6 s time bin)

Bokeh Plot

64-ms light curves

Bokeh Plot

1-s light curves

Bokeh Plot

Event data image search

Event data found. The analysis results are listing below.

 
## list of detected sources for 00013051010
 
########################################
 
########################################
## tstart_since_T0: -0.1
## tstop_since_T0: 0.1

                 TIME                           NAME     RA_OBJ    DEC_OBJ      THETA        PHI        SNR
                    s                                       deg        deg        deg        deg           
  1  601973722.729000 Crab                              83.6332    22.0145    28.8053   142.3055      0.526
## tstart_since_T0: -2.0
## tstop_since_T0: 8.0

                 TIME                           NAME     RA_OBJ    DEC_OBJ      THETA        PHI        SNR
                    s                                       deg        deg        deg        deg           
  1  601973720.829000 Crab                              83.6332    22.0145    28.8054   142.3055      9.147
  2  601973720.829000 UNKNOWN                          102.1175    23.0034    35.0074   111.7759      5.127
  3  601973720.829000 UNKNOWN                           86.0816     5.9591    44.9821   144.5172      4.947
  4  601973720.829000 UNKNOWN                          219.3844    67.6834    60.0523    -2.8978      4.033
  5  601973720.829000 UNKNOWN                           11.3424    61.6306    35.3160   -63.2987      5.084
  6  601973720.829000 UNKNOWN                          287.5816    68.4693    59.1952   -30.9742      5.444
########################################
 
########################################
## tstart_since_T0: -44.829
## tstop_since_T0: 45.211

                 TIME                           NAME     RA_OBJ    DEC_OBJ      THETA        PHI        SNR
                    s                                       deg        deg        deg        deg           
  1  601973678.000000 Crab                              83.6332    22.0145    28.8053   142.3055     22.070
  2  601973678.000000 UNKNOWN                           81.4166    -0.4829    50.5729   152.1610      4.213
  3  601973678.000000 UNKNOWN                          151.3490    59.1580    43.8746    29.4709      4.841
  4  601973678.000000 UNKNOWN                           48.5190    -0.8746    54.6635  -166.3913      3.960
  5  601973678.000000 UNKNOWN                           38.0401    31.2685    31.8700  -128.7969      3.736
  6  601973678.000000 UNKNOWN                          254.0816    69.0880    61.3365   -17.3779      2.218
  7  601973678.000000 UNKNOWN                           38.2793     0.7236    57.1511  -154.2337      3.890
########################################

Last update: Wed Jan 29 20:03:49 EST 2020