Observation information
- date-obs: 2022-04-05
- time-obs: 09:00:23.364200000
- date-end: 2022-04-05
- time-end: 09:36:25.363500000
- obs_id: C07_004T01_9000005052
- exposure: 2196.39983328
- sourceid: RXJ0720.4-3125
- observer: KPSingh19
- ra_pnt: 110.1036
- dec_pnt: -31.43035
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_004T01_9000005052cztM0_level2_bc.evt
| modeM0/AS1C07_004T01_9000005052cztM0_level2_quad_clean.evt
|
Size (bytes) | 223,246,080 | 49,792,320 |
Size | 212.9 MB
| 47.5 MB
|
Events in quadrant A | 801,883 | 356,991 |
Events in quadrant B | 2,109,007 | 312,441 |
Events in quadrant C | 828,096 | 360,956 |
Events in quadrant D | 2,844,580 | 297,272 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 6064 | 0 |
B | 0 | 12479 | 0 |
C | 0 | 6165 | 0 |
D | 0 | 13491 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 50 | 0 |
B | 0 | 50 | 0 |
C | 0 | 50 | 0 |
D | 0 | 50 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 13 | 0 |
C | 0 | 13 | 0 |
D | 0 | 14 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 2498 | 31 | 1.240993% |
B | 2498 | 887 | 35.508407% |
C | 2498 | 74 | 2.962370% |
D | 2498 | 760 | 30.424339% |
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 | 2498 | 2498 | 14 | 14 | 0.56% | 0.56% |  |
B | 2496 | 2496 | 40 | 40 | 1.60% | 1.60% |  |
C | 2497 | 2497 | 3 | 3 | 0.12% | 0.12% |  |
D | 2497 | 2497 | 175 | 175 | 7.01% | 7.01% |  |
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 | 7 | 3 | 116556 | 3287.8 | 158 | 156 | 35.4 |
A | 10 | 83 | 45926 | 1292.81 | 158 | 156 | 35.4 |
A | 9 | 143 | 16110 | 450.63 | 158 | 156 | 35.4 |
B | 5 | 236 | 1326915 | 47035.05 | 134 | 133 | 28.2 |
B | 5 | 255 | 118038 | 4179.79 | 134 | 133 | 28.2 |
B | 5 | 172 | 97079 | 3436.78 | 134 | 133 | 28.2 |
C | 0 | 10 | 125982 | 3495.94 | 152 | 152 | 36.0 |
C | 15 | 214 | 100851 | 2797.73 | 152 | 152 | 36.0 |
C | 15 | 159 | 3205 | 84.82 | 152 | 152 | 36.0 |
D | 8 | 195 | 999387 | 28971.66 | 139 | 134 | 34.5 |
D | 7 | 80 | 850552 | 24656.44 | 139 | 134 | 34.5 |
D | 1 | 47 | 127959 | 3706.07 | 139 | 134 | 34.5 |
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 |  |