Observation information
- date-obs: 2022-06-21
- time-obs: 10:30:20.924900000
- date-end: 2022-06-21
- time-end: 12:39:56.916600000
- obs_id: A11_097T24_9000005196
- exposure: 2134.7904442
- sourceid: PG 2214+139
- observer: gulabd
- ra_pnt: 334.3011
- dec_pnt: 14.23914
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_097T24_9000005196_36389cztM0_level2.evt
| modeM0/AS1A11_097T24_9000005196_36389cztM0_level2_quad_clean.evt
|
Size (bytes) | 427,296,960 | 50,040,000 |
Size | 407.5 MB
| 47.7 MB
|
Events in quadrant A | 2,862,711 | 295,748 |
Events in quadrant B | 3,140,831 | 293,440 |
Events in quadrant C | 2,933,789 | 280,143 |
Events in quadrant D | 3,636,686 | 267,465 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 23 | 0 |
C | 0 | 23 | 0 |
D | 0 | 24 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11683 | 3 |
B | 0 | 12594 | 2 |
C | 0 | 11709 | 2 |
D | 0 | 14320 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5398 | 11 | 0.203779% |
B | 5398 | 47 | 0.870693% |
C | 5398 | 47 | 0.870693% |
D | 5398 | 184 | 3.408670% |
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 | 7250 | 5399 | 1 | 1 | 0.01% | 0.02% | |
B | 7250 | 5399 | 19 | 19 | 0.26% | 0.35% | |
C | 7250 | 5399 | 31 | 31 | 0.43% | 0.57% | |
D | 7250 | 5399 | 175 | 175 | 2.41% | 3.24% | |
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 | 190204 | 1384.64 | 681 | 670 | 136.9 |
A | 7 | 3 | 14241 | 99.14 | 681 | 670 | 136.9 |
A | 13 | 254 | 9489 | 64.43 | 681 | 670 | 136.9 |
B | 5 | 172 | 178425 | 1397.21 | 667 | 650 | 127.2 |
B | 0 | 189 | 100604 | 785.58 | 667 | 650 | 127.2 |
B | 4 | 232 | 78295 | 610.25 | 667 | 650 | 127.2 |
C | 15 | 214 | 230780 | 1537.18 | 648 | 653 | 149.7 |
C | 0 | 10 | 163160 | 1085.5 | 648 | 653 | 149.7 |
C | 0 | 207 | 13060 | 82.87 | 648 | 653 | 149.7 |
D | 12 | 6 | 609106 | 3871.88 | 648 | 632 | 157.2 |
D | 12 | 227 | 135687 | 859.39 | 648 | 632 | 157.2 |
D | 13 | 249 | 105940 | 670.1 | 648 | 632 | 157.2 |
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 |
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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 | |