Observation information
- date-obs: 2022-02-12
- time-obs: 11:27:06.412900000
- date-end: 2022-02-12
- time-end: 23:01:38.449800000
- obs_id: A10_071T14_9000004924
- exposure: 20967.4594299
- sourceid: VCC865
- observer: aboselli
- ra_pnt: 186.4963
- dec_pnt: 15.67128
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T14_9000004924cztM0_level2_bc.evt
| modeM0/AS1A10_071T14_9000004924cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,362,055,680 | 436,400,640 |
Size | 1.3 GB
| 416.2 MB
|
Events in quadrant A | 9,112,772 | 2,816,012 |
Events in quadrant B | 9,233,138 | 2,872,913 |
Events in quadrant C | 7,971,483 | 2,867,815 |
Events in quadrant D | 12,986,104 | 2,699,527 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 71801 | 0 |
B | 0 | 72368 | 0 |
C | 0 | 62326 | 0 |
D | 0 | 82467 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 584 | 0 |
B | 0 | 584 | 0 |
C | 0 | 584 | 0 |
D | 0 | 584 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 131 | 0 |
B | 0 | 131 | 0 |
C | 0 | 131 | 0 |
D | 0 | 131 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 28552 | 1281 | 4.486551% |
B | 28552 | 1637 | 5.733399% |
C | 28552 | 148 | 0.518352% |
D | 28552 | 1037 | 3.631970% |
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 | 41673 | 28558 | 38 | 38 | 0.09% | 0.13% |  |
B | 41673 | 28554 | 47 | 47 | 0.11% | 0.16% |  |
C | 41673 | 28555 | 41 | 41 | 0.10% | 0.14% |  |
D | 41673 | 28553 | 174 | 174 | 0.42% | 0.61% |  |
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 | 169 | 2844178 | 8404.79 | 1551 | 1528 | 338.2 |
A | 10 | 83 | 136461 | 398.95 | 1551 | 1528 | 338.2 |
A | 13 | 254 | 50230 | 144.0 | 1551 | 1528 | 338.2 |
B | 5 | 172 | 2420844 | 8009.68 | 1545 | 1514 | 302.1 |
B | 0 | 189 | 264193 | 869.65 | 1545 | 1514 | 302.1 |
B | 0 | 229 | 207738 | 682.75 | 1545 | 1514 | 302.1 |
C | 15 | 214 | 1146161 | 3255.91 | 1562 | 1558 | 351.5 |
C | 0 | 10 | 386936 | 1096.24 | 1562 | 1558 | 351.5 |
C | 15 | 208 | 154992 | 436.45 | 1562 | 1558 | 351.5 |
D | 8 | 195 | 2877371 | 7922.89 | 1548 | 1507 | 363.0 |
D | 7 | 223 | 1107288 | 3046.38 | 1548 | 1507 | 363.0 |
D | 2 | 250 | 729383 | 2005.27 | 1548 | 1507 | 363.0 |
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 |  |