Observation information
- date-obs: 2022-02-17
- time-obs: 01:03:54.590400000
- date-end: 2022-02-17
- time-end: 11:40:10.593600000
- obs_id: A05_097T01_9000004936
- exposure: 11929.7886339
- sourceid: SGW_d_01
- observer: anshuman
- ra_pnt: 211.823
- dec_pnt: 6.446
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_097T01_9000004936cztM0_level2_bc.evt
| modeM0/AS1A05_097T01_9000004936cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,485,023,040 | 277,012,800 |
Size | 1.4 GB
| 264.2 MB
|
Events in quadrant A | 6,370,402 | 1,657,471 |
Events in quadrant B | 9,698,156 | 1,625,183 |
Events in quadrant C | 7,644,655 | 1,665,085 |
Events in quadrant D | 19,387,302 | 1,548,749 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 57473 | 0 |
B | 0 | 72772 | 0 |
C | 0 | 60348 | 0 |
D | 0 | 102805 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 560 | 0 |
B | 0 | 560 | 0 |
C | 0 | 560 | 0 |
D | 0 | 560 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 105 | 0 |
C | 0 | 105 | 0 |
D | 0 | 106 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 27538 | 69 | 0.250563% |
B | 27538 | 1565 | 5.683056% |
C | 27538 | 57 | 0.206987% |
D | 27538 | 1465 | 5.319922% |
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 | 38177 | 27543 | 6 | 6 | 0.02% | 0.02% |  |
B | 38177 | 27538 | 86 | 86 | 0.23% | 0.31% |  |
C | 38177 | 27539 | 8 | 8 | 0.02% | 0.03% |  |
D | 38177 | 27538 | 185 | 185 | 0.48% | 0.67% |  |
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 | 143 | 229783 | 689.55 | 1526 | 1505 | 331.1 |
A | 10 | 83 | 135475 | 404.68 | 1526 | 1505 | 331.1 |
A | 13 | 6 | 47959 | 140.32 | 1526 | 1505 | 331.1 |
B | 5 | 172 | 3164256 | 11029.51 | 1487 | 1457 | 286.8 |
B | 0 | 245 | 206186 | 713.94 | 1487 | 1457 | 286.8 |
B | 15 | 85 | 87568 | 300.29 | 1487 | 1457 | 286.8 |
C | 15 | 214 | 1119377 | 3341.18 | 1492 | 1481 | 334.6 |
C | 14 | 67 | 523719 | 1560.87 | 1492 | 1481 | 334.6 |
C | 0 | 10 | 132405 | 391.31 | 1492 | 1481 | 334.6 |
D | 8 | 195 | 8838826 | 25336.96 | 1477 | 1430 | 348.8 |
D | 2 | 250 | 1389404 | 3979.34 | 1477 | 1430 | 348.8 |
D | 12 | 17 | 935777 | 2678.79 | 1477 | 1430 | 348.8 |
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 |  |