Observation information
- date-obs: 2022-07-04
- time-obs: 23:58:40.589000000
- date-end: 2022-07-05
- time-end: 02:16:23.582300000
- obs_id: A11_097T24_9000005224
- exposure: 3240.89243308
- 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_36589cztM0_level2.evt
| modeM0/AS1A11_097T24_9000005224_36589cztM0_level2_quad_clean.evt
|
| Size (bytes) | 437,598,720 | 65,462,400 |
| Size | 417.3 MB
| 62.4 MB
|
| Events in quadrant A | 2,864,873 | 413,157 |
| Events in quadrant B | 2,613,059 | 420,274 |
| Events in quadrant C | 3,700,722 | 379,061 |
| Events in quadrant D | 3,697,489 | 381,875 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12061 | 3 |
| B | 0 | 11379 | 2 |
| C | 0 | 14426 | 2 |
| D | 0 | 14882 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27 | 0 |
| B | 0 | 27 | 0 |
| C | 0 | 27 | 0 |
| D | 0 | 28 | 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 | 5542 | 29 | 0.523277% |
| B | 5542 | 8 | 0.144352% |
| C | 5542 | 310 | 5.593649% |
| D | 5542 | 200 | 3.608805% |
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 | 7216 | 5543 | 11 | 11 | 0.15% | 0.20% |  |
| B | 7216 | 5543 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7216 | 5543 | 267 | 267 | 3.70% | 4.82% |  |
| D | 7216 | 5543 | 160 | 160 | 2.22% | 2.89% |  |
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 | 206008 | 1606.6 | 637 | 625 | 127.8 |
| A | 15 | 223 | 143136 | 1114.79 | 637 | 625 | 127.8 |
| A | 9 | 143 | 30698 | 235.24 | 637 | 625 | 127.8 |
| B | 0 | 213 | 48077 | 385.96 | 632 | 615 | 123.0 |
| B | 4 | 232 | 29886 | 238.03 | 632 | 615 | 123.0 |
| B | 12 | 111 | 15375 | 120.03 | 632 | 615 | 123.0 |
| C | 14 | 254 | 786026 | 5648.71 | 597 | 602 | 139.0 |
| C | 0 | 10 | 314192 | 2255.32 | 597 | 602 | 139.0 |
| C | 15 | 214 | 233863 | 1677.6 | 597 | 602 | 139.0 |
| D | 12 | 16 | 387254 | 2598.03 | 605 | 588 | 148.8 |
| D | 2 | 250 | 198024 | 1326.58 | 605 | 588 | 148.8 |
| D | 12 | 227 | 187111 | 1253.26 | 605 | 588 | 148.8 |
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 |  |