Observation information
- date-obs: 2022-07-05
- time-obs: 22:26:41.539600000
- date-end: 2022-07-06
- time-end: 00:52:55.534900000
- obs_id: A11_097T24_9000005224
- exposure: 3505.99723393
- 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_9000005224_36603cztM0_level2.evt
| modeM0/AS1A11_097T24_9000005224_36603cztM0_level2_quad_clean.evt
|
| Size (bytes) | 491,048,640 | 69,287,040 |
| Size | 468.3 MB
| 66.1 MB
|
| Events in quadrant A | 2,810,916 | 437,185 |
| Events in quadrant B | 2,773,385 | 442,005 |
| Events in quadrant C | 3,589,816 | 416,453 |
| Events in quadrant D | 5,308,487 | 401,435 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12048 | 3 |
| B | 0 | 11963 | 2 |
| C | 0 | 14157 | 2 |
| D | 0 | 19756 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30 | 0 |
| B | 0 | 30 | 0 |
| C | 0 | 30 | 0 |
| D | 0 | 30 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5728 | 13 | 0.226955% |
| B | 5728 | 14 | 0.244413% |
| C | 5728 | 146 | 2.548883% |
| D | 5728 | 421 | 7.349860% |
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 | 8774 | 5730 | 5 | 5 | 0.06% | 0.09% |  |
| B | 8774 | 5730 | 1 | 1 | 0.01% | 0.02% |  |
| C | 8774 | 5730 | 113 | 113 | 1.29% | 1.97% |  |
| D | 8774 | 5730 | 421 | 421 | 4.80% | 7.35% |  |
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 | 207487 | 1570.92 | 656 | 643 | 131.7 |
| A | 15 | 223 | 45262 | 338.87 | 656 | 643 | 131.7 |
| A | 9 | 143 | 21379 | 157.48 | 656 | 643 | 131.7 |
| B | 0 | 190 | 66872 | 524.29 | 653 | 636 | 126.3 |
| B | 0 | 213 | 55680 | 435.7 | 653 | 636 | 126.3 |
| B | 4 | 171 | 30510 | 236.47 | 653 | 636 | 126.3 |
| C | 0 | 207 | 479987 | 3258.42 | 630 | 631 | 147.1 |
| C | 0 | 10 | 368621 | 2501.41 | 630 | 631 | 147.1 |
| C | 15 | 214 | 243907 | 1653.67 | 630 | 631 | 147.1 |
| D | 12 | 235 | 2313279 | 15286.21 | 621 | 603 | 151.3 |
| D | 2 | 250 | 191463 | 1261.54 | 621 | 603 | 151.3 |
| D | 13 | 249 | 88034 | 577.9 | 621 | 603 | 151.3 |
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 |  |