Observation information
- date-obs: 2022-08-03
- time-obs: 11:11:36.313100000
- date-end: 2022-08-03
- time-end: 13:12:57.308000000
- obs_id: T05_046T01_9000005266
- exposure: 3731.34119451
- sourceid: ESO508-07
- observer: pbarmby
- ra_pnt: 196.7808
- dec_pnt: -24.11222
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_046T01_9000005266_37026cztM0_level2.evt
| modeM0/AS1T05_046T01_9000005266_37026cztM0_level2_quad_clean.evt
|
Size (bytes) | 489,709,440 | 80,208,000 |
Size | 467.0 MB
| 76.5 MB
|
Events in quadrant A | 2,818,945 | 544,107 |
Events in quadrant B | 4,288,705 | 505,830 |
Events in quadrant C | 3,637,377 | 496,109 |
Events in quadrant D | 3,717,823 | 502,784 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11770 | 3 |
B | 0 | 16432 | 2 |
C | 0 | 14166 | 2 |
D | 0 | 14725 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 19 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5427 | 11 | 0.202690% |
B | 5427 | 492 | 9.065782% |
C | 5427 | 300 | 5.527916% |
D | 5428 | 91 | 1.676492% |
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 | 7280 | 5428 | 0 | 0 | 0.00% | 0.00% |  |
B | 7280 | 5428 | 383 | 383 | 5.26% | 7.06% |  |
C | 7280 | 5428 | 257 | 257 | 3.53% | 4.73% |  |
D | 7281 | 5429 | 87 | 87 | 1.19% | 1.60% |  |
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 | 233735 | 1742.32 | 662 | 650 | 133.8 |
A | 13 | 6 | 20892 | 151.31 | 662 | 650 | 133.8 |
A | 9 | 143 | 7177 | 48.79 | 662 | 650 | 133.8 |
B | 5 | 184 | 1536365 | 12935.02 | 622 | 606 | 118.7 |
B | 5 | 172 | 179865 | 1509.82 | 622 | 606 | 118.7 |
B | 15 | 85 | 31903 | 263.6 | 622 | 606 | 118.7 |
C | 1 | 23 | 716411 | 5086.76 | 608 | 613 | 140.7 |
C | 15 | 214 | 228243 | 1617.63 | 608 | 613 | 140.7 |
C | 0 | 10 | 192006 | 1360.12 | 608 | 613 | 140.7 |
D | 12 | 235 | 429634 | 2772.99 | 633 | 617 | 154.7 |
D | 2 | 153 | 342820 | 2211.86 | 633 | 617 | 154.7 |
D | 2 | 250 | 248279 | 1600.79 | 633 | 617 | 154.7 |
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 |  |