Observation information
- date-obs: 2019-10-26
- time-obs: 08:47:06.694500000
- date-end: 2019-10-26
- time-end: 12:18:40.048800000
- obs_id: A07_027T02_9000003258
- exposure: 7866.91057979
- sourceid: IC5332
- observer: rosolowsky
- ra_pnt: 353.6145
- dec_pnt: -36.1011
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A07_027T02_9000003258cztM0_level2_bc.evt
| modeM0/AS1A07_027T02_9000003258cztM0_level2_quad_clean.evt
|
Size (bytes) | 396,270,720 | 174,101,760 |
Size | 377.9 MB
| 166.0 MB
|
Events in quadrant A | 2,476,396 | 1,173,163 |
Events in quadrant B | 2,753,636 | 1,182,364 |
Events in quadrant C | 2,653,059 | 1,110,784 |
Events in quadrant D | 3,419,550 | 1,103,982 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 208 | 0 |
B | 0 | 208 | 0 |
C | 0 | 208 | 0 |
D | 0 | 208 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25 | 0 |
B | 0 | 25 | 0 |
C | 0 | 25 | 0 |
D | 0 | 25 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22285 | 0 |
B | 0 | 23194 | 0 |
C | 0 | 23513 | 0 |
D | 0 | 25473 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 10145 | 124 | 1.222277% |
B | 10145 | 188 | 1.853130% |
C | 10145 | 336 | 3.311976% |
D | 10145 | 289 | 2.848694% |
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 | 12695 | 10143 | 0 | 0 | 0.00% | 0.00% |  |
B | 12695 | 10144 | 13 | 13 | 0.10% | 0.13% |  |
C | 12695 | 10143 | 11 | 11 | 0.09% | 0.11% |  |
D | 12695 | 10143 | 26 | 26 | 0.20% | 0.26% |  |
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 | 13 | 254 | 14361 | 100.86 | 641 | 633 | 136.1 |
A | 3 | 1 | 6983 | 46.65 | 641 | 633 | 136.1 |
A | 0 | 226 | 4153 | 25.86 | 641 | 633 | 136.1 |
B | 3 | 64 | 132455 | 1091.28 | 645 | 633 | 120.8 |
B | 4 | 171 | 74311 | 609.94 | 645 | 633 | 120.8 |
B | 0 | 197 | 31913 | 258.95 | 645 | 633 | 120.8 |
C | 10 | 22 | 325003 | 2318.2 | 603 | 602 | 139.9 |
C | 8 | 208 | 7046 | 46.05 | 603 | 602 | 139.9 |
C | 4 | 175 | 3661 | 21.86 | 603 | 602 | 139.9 |
D | 11 | 176 | 522561 | 3657.34 | 622 | 601 | 142.7 |
D | 1 | 52 | 202943 | 1417.8 | 622 | 601 | 142.7 |
D | 7 | 238 | 146057 | 1019.2 | 622 | 601 | 142.7 |
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 |  |