Observation information
- date-obs: 2023-03-03
- time-obs: 22:41:18.970100000
- date-end: 2023-03-05
- time-end: 11:02:29.840000000
- obs_id: A12_032T04_9000005528
- exposure: 48545.7265924
- sourceid: IGR J16393-4643
- observer: rcorbet
- ra_pnt: 249.773
- dec_pnt: -46.704
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_032T04_9000005528cztM0_level2.fits
| modeM0/AS1A12_032T04_9000005528cztM0_level2_quad_clean.evt
|
Size (bytes) | 728,334,720 | 824,921,280 |
Size | 694.6 MB
| 786.7 MB
|
Events in quadrant A | 4,489,086 | 5,350,030 |
Events in quadrant B | 4,308,292 | 5,406,880 |
Events in quadrant C | 3,790,522 | 4,044,886 |
Events in quadrant D | 3,632,180 | 4,358,526 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1732 | 0 |
B | 0 | 1732 | 0 |
C | 0 | 1732 | 0 |
D | 0 | 1732 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 188016 | 0 |
B | 0 | 186861 | 0 |
C | 0 | 372335 | 0 |
D | 0 | 265428 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 314 | 0 |
B | 0 | 314 | 0 |
C | 0 | 314 | 0 |
D | 0 | 315 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 84943 | 747 | 0.879413% |
B | 84943 | 1372 | 1.615201% |
C | 84943 | 22936 | 27.001636% |
D | 84943 | 7697 | 9.061371% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 130871 | 84942 | 0 | 0 | 0.00% | 0.00% |  |
B | 130872 | 84936 | 0 | 0 | 0.00% | 0.00% |  |
C | 130872 | 84745 | 0 | 0 | 0.00% | 0.00% |  |
D | 130871 | 84777 | 0 | 0 | 0.00% | 0.00% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 9 | 19 | 3707 | 8.96 | 1169 | 1096 | 291.3 |
A | 7 | 110 | 3701 | 8.94 | 1169 | 1096 | 291.3 |
A | 0 | 29 | 3588 | 8.56 | 1169 | 1096 | 291.3 |
B | 2 | 9 | 3684 | 11.79 | 1141 | 1089 | 220.2 |
B | 3 | 80 | 3300 | 10.04 | 1141 | 1089 | 220.2 |
B | 3 | 17 | 3025 | 8.79 | 1141 | 1089 | 220.2 |
C | 1 | 81 | 3254 | 9.03 | 1002 | 939 | 256.4 |
C | 3 | 202 | 3104 | 8.44 | 1002 | 939 | 256.4 |
C | 3 | 203 | 3068 | 8.3 | 1002 | 939 | 256.4 |
D | 10 | 189 | 2760 | 6.58 | 1038 | 945 | 275.7 |
D | 7 | 3 | 2686 | 6.31 | 1038 | 945 | 275.7 |
D | 6 | 62 | 2646 | 6.17 | 1038 | 945 | 275.7 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
 |
 |
Quadrant B |
Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor |  |
D_VDD |  |
Temperature 1 |  |
Veto HV Monitor |  |
Veto LLD |  |
Alpha Counter |  |
_CPM_Rate |  |
CZT Counter |  |
+2.5 Volts monitor |  |
+5 Volts monitor |  |
_ROLL_ROT |  |
_Roll_DEC |  |
_Roll_RA |  |
Veto Counter |  |