Observation information
- date-obs: 2022-08-03
- time-obs: 02:10:20.339300000
- date-end: 2022-08-03
- time-end: 08:56:40.321100000
- obs_id: C07_015T06_9000005264
- exposure: 6921.25470191
- sourceid: WD0308-565
- observer: gulabd
- ra_pnt: 47.44966
- dec_pnt: -56.39706
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_015T06_9000005264_37023cztM0_level2.evt
| modeM0/AS1C07_015T06_9000005264_37023cztM0_level2_quad_clean.evt
|
Size (bytes) | 760,714,560 | 132,811,200 |
Size | 725.5 MB
| 126.7 MB
|
Events in quadrant A | 4,950,052 | 836,531 |
Events in quadrant B | 5,753,038 | 833,169 |
Events in quadrant C | 5,424,380 | 844,411 |
Events in quadrant D | 6,215,497 | 797,683 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 39 | 2 |
B | 0 | 48 | 10 |
C | 0 | 44 | 7 |
D | 0 | 55 | 17 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27315 | 6159 |
B | 0 | 31246 | 7273 |
C | 0 | 29362 | 7129 |
D | 0 | 35786 | 10388 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 280 | 48 |
B | 0 | 273 | 54 |
C | 0 | 274 | 57 |
D | 0 | 271 | 52 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 10300 | 10 | 0.097087% |
B | 10187 | 291 | 2.856582% |
C | 10288 | 93 | 0.903966% |
D | 10062 | 174 | 1.729278% |
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 | 22826 | 10953 | 0 | 0 | 0.00% | 0.00% |  |
B | 22831 | 10905 | 189 | 189 | 0.83% | 1.73% |  |
C | 22832 | 10913 | 75 | 75 | 0.33% | 0.69% |  |
D | 22812 | 10778 | 133 | 133 | 0.58% | 1.23% |  |
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 | 398097 | 1693.01 | 1162 | 1136 | 234.5 |
A | 13 | 6 | 29541 | 121.15 | 1162 | 1136 | 234.5 |
A | 13 | 254 | 14654 | 57.65 | 1162 | 1136 | 234.5 |
B | 5 | 184 | 864472 | 3975.7 | 1129 | 1098 | 217.2 |
B | 5 | 172 | 128432 | 586.35 | 1129 | 1098 | 217.2 |
B | 5 | 255 | 88910 | 404.36 | 1129 | 1098 | 217.2 |
C | 15 | 214 | 436015 | 1649.15 | 1137 | 1147 | 263.7 |
C | 1 | 23 | 275801 | 1041.57 | 1137 | 1147 | 263.7 |
C | 0 | 10 | 128550 | 483.15 | 1137 | 1147 | 263.7 |
D | 12 | 235 | 735505 | 2727.13 | 1113 | 1083 | 269.3 |
D | 2 | 153 | 309055 | 1143.59 | 1113 | 1083 | 269.3 |
D | 2 | 250 | 250690 | 926.87 | 1113 | 1083 | 269.3 |
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 |  |