Observation information
- date-obs: 2022-03-06
- time-obs: 16:04:03.611600000
- date-end: 2022-03-12
- time-end: 00:25:00.188000000
- obs_id: C07_005T01_9000004992
- exposure: 268029.44438
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_005T01_9000004992cztM0_level2_bc.evt
| modeM0/AS1C07_005T01_9000004992cztM0_level2_quad_clean.evt
|
Size (bytes) | 20,266,297,920 | 5,274,331,200 |
Size | 18.9 GB
| 4.9 GB
|
Events in quadrant A | 174,404,383 | 34,192,139 |
Events in quadrant B | 136,596,369 | 29,807,198 |
Events in quadrant C | 101,649,825 | 37,934,709 |
Events in quadrant D | 178,351,151 | 34,863,941 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1284 | 0 |
B | 0 | 1284 | 0 |
C | 0 | 1284 | 0 |
D | 0 | 1284 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1202422 | 0 |
B | 0 | 1588069 | 0 |
C | 0 | 752690 | 0 |
D | 0 | 1048799 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 6820 | 0 |
B | 0 | 6820 | 0 |
C | 0 | 6820 | 0 |
D | 0 | 6820 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 334199 | 68091 | 20.374388% |
B | 334199 | 130156 | 38.945658% |
C | 334199 | 4732 | 1.415923% |
D | 334199 | 23022 | 6.888710% |
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 | 462058 | 334051 | 1020 | 1020 | 0.22% | 0.31% |  |
B | 462058 | 334180 | 3757 | 3757 | 0.81% | 1.12% |  |
C | 462058 | 334201 | 1168 | 1168 | 0.25% | 0.35% |  |
D | 462058 | 334196 | 6623 | 6623 | 1.43% | 1.98% |  |
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 | 104892290 | 30038.63 | 15856 | 15669 | 3491.4 |
A | 15 | 237 | 2632928 | 749.63 | 15856 | 15669 | 3491.4 |
A | 10 | 83 | 1980893 | 562.88 | 15856 | 15669 | 3491.4 |
B | 4 | 251 | 22005719 | 7977.54 | 13858 | 13665 | 2756.7 |
B | 5 | 31 | 19806487 | 7179.77 | 13858 | 13665 | 2756.7 |
B | 5 | 172 | 14346861 | 5199.31 | 13858 | 13665 | 2756.7 |
C | 15 | 214 | 14301238 | 3672.86 | 17128 | 17069 | 3889.1 |
C | 0 | 207 | 9341406 | 2397.55 | 17128 | 17069 | 3889.1 |
C | 0 | 10 | 5301793 | 1358.85 | 17128 | 17069 | 3889.1 |
D | 8 | 195 | 38393577 | 9482.16 | 16783 | 16350 | 4047.3 |
D | 12 | 227 | 21810298 | 5384.8 | 16783 | 16350 | 4047.3 |
D | 14 | 52 | 11925882 | 2942.58 | 16783 | 16350 | 4047.3 |
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 |  |