Observation information
- date-obs: 2023-03-04
- time-obs: 03:05:42.956200000
- date-end: 2023-03-04
- time-end: 07:18:59.943100000
- obs_id: A12_032T04_9000005528
- exposure: 6811.65993214
- 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_9000005528_40179cztM0_level2.fits
| modeM0/AS1A12_032T04_9000005528_40179cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,050,364,800 | 159,445,440 |
Size | 1001.7 MB
| 152.1 MB
|
Events in quadrant A | 5,937,935 | 1,159,525 |
Events in quadrant B | 5,883,140 | 1,162,554 |
Events in quadrant C | 17,941,612 | 744,977 |
Events in quadrant D | 8,291,360 | 1,020,292 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 218 | 0 |
B | 0 | 218 | 0 |
C | 0 | 218 | 0 |
D | 0 | 218 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24113 | 4 |
B | 0 | 25051 | 3 |
C | 0 | 60769 | 3 |
D | 0 | 32157 | 3 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 46 | 0 |
B | 0 | 46 | 0 |
C | 0 | 46 | 0 |
D | 0 | 46 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 10690 | 114 | 1.066417% |
B | 10690 | 400 | 3.741815% |
C | 10690 | 4456 | 41.683817% |
D | 10690 | 693 | 6.482694% |
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 | 15197 | 10693 | 90 | 90 | 0.59% | 0.84% |  |
B | 15197 | 10693 | 243 | 243 | 1.60% | 2.27% |  |
C | 15197 | 10693 | 4433 | 4433 | 29.17% | 41.46% |  |
D | 15197 | 10693 | 728 | 728 | 4.79% | 6.81% |  |
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 | 10 | 83 | 872589 | 3708.6 | 1165 | 1143 | 235.0 |
A | 13 | 248 | 298860 | 1266.99 | 1165 | 1143 | 235.0 |
A | 7 | 3 | 158683 | 670.44 | 1165 | 1143 | 235.0 |
B | 5 | 255 | 1020494 | 4675.83 | 1148 | 1116 | 218.0 |
B | 5 | 172 | 150639 | 685.85 | 1148 | 1116 | 218.0 |
B | 15 | 85 | 57112 | 256.85 | 1148 | 1116 | 218.0 |
C | 9 | 187 | 13750010 | 61655.18 | 957 | 965 | 223.0 |
C | 15 | 214 | 375722 | 1680.53 | 957 | 965 | 223.0 |
C | 9 | 54 | 26904 | 116.32 | 957 | 965 | 223.0 |
D | 12 | 227 | 2567173 | 9316.92 | 1121 | 1091 | 275.4 |
D | 12 | 233 | 739090 | 2679.52 | 1121 | 1091 | 275.4 |
D | 13 | 249 | 311869 | 1128.37 | 1121 | 1091 | 275.4 |
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 |  |