Observation information
- date-obs: 2022-08-18
- time-obs: 01:11:41.704300000
- date-end: 2022-08-18
- time-end: 03:11:27.699500000
- obs_id: A10_123T11_9000005286
- exposure: 2726.73025101
- sourceid: BCD_T11
- observer: anshuman
- ra_pnt: 224.8508
- dec_pnt: 42.45687
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_123T11_9000005286_37241cztM0_level2.evt
| modeM0/AS1A10_123T11_9000005286_37241cztM0_level2_quad_clean.evt
|
Size (bytes) | 469,103,040 | 57,666,240 |
Size | 447.4 MB
| 55.0 MB
|
Events in quadrant A | 3,815,011 | 337,319 |
Events in quadrant B | 3,186,958 | 350,563 |
Events in quadrant C | 2,844,829 | 347,432 |
Events in quadrant D | 3,987,571 | 326,484 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14748 | 3 |
B | 0 | 13004 | 2 |
C | 0 | 11709 | 2 |
D | 0 | 15574 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 17 | 0 |
B | 0 | 17 | 0 |
C | 0 | 17 | 0 |
D | 0 | 17 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5484 | 442 | 8.059810% |
B | 5484 | 68 | 1.239971% |
C | 5484 | 49 | 0.893508% |
D | 5484 | 387 | 7.056893% |
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 | 7186 | 5485 | 337 | 337 | 4.69% | 6.14% |  |
B | 7186 | 5485 | 40 | 40 | 0.56% | 0.73% |  |
C | 7186 | 5485 | 36 | 36 | 0.50% | 0.66% |  |
D | 7186 | 5485 | 307 | 307 | 4.27% | 5.60% |  |
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 | 237 | 778697 | 6212.23 | 609 | 597 | 125.3 |
A | 9 | 143 | 400774 | 3194.95 | 609 | 597 | 125.3 |
A | 10 | 83 | 242314 | 1929.83 | 609 | 597 | 125.3 |
B | 0 | 190 | 156787 | 1283.14 | 633 | 615 | 121.7 |
B | 0 | 155 | 149898 | 1226.54 | 633 | 615 | 121.7 |
B | 5 | 172 | 125232 | 1023.88 | 633 | 615 | 121.7 |
C | 15 | 214 | 230043 | 1588.14 | 617 | 622 | 144.5 |
C | 14 | 254 | 101563 | 698.75 | 617 | 622 | 144.5 |
C | 0 | 10 | 76955 | 528.41 | 617 | 622 | 144.5 |
D | 2 | 249 | 830734 | 5569.57 | 602 | 585 | 149.1 |
D | 10 | 253 | 369486 | 2475.0 | 602 | 585 | 149.1 |
D | 13 | 249 | 100296 | 668.97 | 602 | 585 | 149.1 |
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 |  |