Observation information
- date-obs: 2022-05-01
- time-obs: 22:17:02.476800000
- date-end: 2022-05-02
- time-end: 00:40:09.474800000
- obs_id: A11_106T01_9000005102
- exposure: 2561.63957091
- sourceid: Mrk813
- observer: Piyali
- ra_pnt: 216.8544
- dec_pnt: 19.83119
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_106T01_9000005102_35641cztM0_level2.evt
| modeM0/AS1A11_106T01_9000005102_35641cztM0_level2_quad_clean.evt
|
Size (bytes) | 732,438,720 | 54,299,520 |
Size | 698.5 MB
| 51.8 MB
|
Events in quadrant A | 12,601,912 | 203,065 |
Events in quadrant B | 3,526,437 | 357,596 |
Events in quadrant C | 3,187,587 | 363,291 |
Events in quadrant D | 2,519,896 | 360,384 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 40863 | 3 |
B | 0 | 13761 | 2 |
C | 0 | 12596 | 2 |
D | 0 | 10971 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 34 | 0 |
B | 0 | 34 | 0 |
C | 0 | 34 | 0 |
D | 0 | 35 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5109 | 5109 | 100.000000% |
B | 5109 | 301 | 5.891564% |
C | 5109 | 203 | 3.973380% |
D | 5109 | 21 | 0.411039% |
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 | 7022 | 5110 | 4910 | 4910 | 69.92% | 96.09% | |
B | 7022 | 5110 | 231 | 231 | 3.29% | 4.52% | |
C | 7022 | 5110 | 155 | 155 | 2.21% | 3.03% | |
D | 7022 | 5110 | 24 | 24 | 0.34% | 0.47% | |
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 | 11045682 | 143546.61 | 379 | 371 | 76.9 |
A | 10 | 83 | 86763 | 1122.76 | 379 | 371 | 76.9 |
A | 13 | 254 | 4325 | 51.39 | 379 | 371 | 76.9 |
B | 5 | 172 | 1186624 | 10458.65 | 578 | 562 | 113.4 |
B | 0 | 189 | 37247 | 323.49 | 578 | 562 | 113.4 |
B | 0 | 197 | 24279 | 209.14 | 578 | 562 | 113.4 |
C | 0 | 10 | 667134 | 5025.45 | 568 | 572 | 132.6 |
C | 15 | 214 | 210223 | 1580.63 | 568 | 572 | 132.6 |
C | 9 | 187 | 45087 | 335.61 | 568 | 572 | 132.6 |
D | 12 | 217 | 106693 | 757.63 | 576 | 561 | 140.1 |
D | 2 | 153 | 81344 | 576.67 | 576 | 561 | 140.1 |
D | 13 | 249 | 55971 | 395.55 | 576 | 561 | 140.1 |
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 | |