Observation information
- date-obs: 2022-08-17
- time-obs: 14:47:52.720100000
- date-end: 2022-08-17
- time-end: 16:40:51.718500000
- obs_id: A10_123T11_9000005286
- exposure: 3138.60252705
- sourceid: BCD_T11
- observer: anshuman
- ra_pnt: 224.8508
- dec_pnt: 42.45687
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_123T11_9000005286_37235cztM0_level2.evt
| modeM0/AS1A10_123T11_9000005286_37235cztM0_level2_quad_clean.evt
|
Size (bytes) | 429,618,240 | 63,504,000 |
Size | 409.7 MB
| 60.6 MB
|
Events in quadrant A | 3,148,390 | 402,011 |
Events in quadrant B | 3,316,593 | 390,283 |
Events in quadrant C | 2,713,048 | 386,541 |
Events in quadrant D | 3,473,707 | 373,562 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12591 | 2 |
B | 0 | 13293 | 1 |
C | 0 | 11270 | 1 |
D | 0 | 13667 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 15 | 0 |
C | 0 | 15 | 0 |
D | 0 | 15 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5287 | 203 | 3.839607% |
B | 5287 | 135 | 2.553433% |
C | 5287 | 73 | 1.380745% |
D | 5287 | 102 | 1.929260% |
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 | 6779 | 5288 | 176 | 176 | 2.60% | 3.33% |  |
B | 6779 | 5288 | 83 | 83 | 1.22% | 1.57% |  |
C | 6779 | 5288 | 56 | 56 | 0.83% | 1.06% |  |
D | 6779 | 5288 | 97 | 97 | 1.43% | 1.83% |  |
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 | 15 | 237 | 553451 | 4640.69 | 586 | 574 | 119.1 |
A | 10 | 83 | 235175 | 1969.17 | 586 | 574 | 119.1 |
A | 9 | 143 | 35999 | 297.35 | 586 | 574 | 119.1 |
B | 5 | 172 | 386207 | 3373.86 | 592 | 576 | 114.3 |
B | 4 | 232 | 218598 | 1907.46 | 592 | 576 | 114.3 |
B | 0 | 213 | 74001 | 642.39 | 592 | 576 | 114.3 |
C | 15 | 214 | 220277 | 1609.54 | 580 | 583 | 136.5 |
C | 0 | 10 | 128849 | 939.71 | 580 | 583 | 136.5 |
C | 14 | 254 | 88132 | 641.41 | 580 | 583 | 136.5 |
D | 2 | 249 | 399572 | 2761.82 | 584 | 567 | 144.5 |
D | 2 | 250 | 146018 | 1006.78 | 584 | 567 | 144.5 |
D | 12 | 233 | 114981 | 791.95 | 584 | 567 | 144.5 |
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 |  |