Observation information
- date-obs: 2022-07-04
- time-obs: 16:49:23.606800000
- date-end: 2022-07-04
- time-end: 19:19:26.600200000
- obs_id: A11_097T24_9000005224
- exposure: 4523.89893077
- 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_36585cztM0_level2.evt
| modeM0/AS1A11_097T24_9000005224_36585cztM0_level2_quad_clean.evt
|
| Size (bytes) | 537,076,800 | 87,744,960 |
| Size | 512.2 MB
| 83.7 MB
|
| Events in quadrant A | 3,263,035 | 574,971 |
| Events in quadrant B | 3,162,094 | 579,035 |
| Events in quadrant C | 4,928,777 | 532,886 |
| Events in quadrant D | 4,483,520 | 529,531 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13516 | 3 |
| B | 0 | 13383 | 5 |
| C | 0 | 18530 | 2 |
| D | 0 | 17701 | 5 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27 | 0 |
| B | 0 | 27 | 0 |
| C | 0 | 27 | 0 |
| D | 0 | 27 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6317 | 19 | 0.300776% |
| B | 6315 | 44 | 0.696754% |
| C | 6317 | 449 | 7.107804% |
| D | 6316 | 243 | 3.847372% |
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 | 9003 | 6319 | 3 | 3 | 0.03% | 0.05% |  |
| B | 9003 | 6318 | 23 | 23 | 0.26% | 0.36% |  |
| C | 9003 | 6319 | 395 | 395 | 4.39% | 6.25% |  |
| D | 9003 | 6319 | 195 | 195 | 2.17% | 3.09% |  |
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 | 215810 | 1439.1 | 741 | 727 | 149.5 |
| A | 15 | 223 | 166355 | 1108.2 | 741 | 727 | 149.5 |
| A | 13 | 254 | 10298 | 64.04 | 741 | 727 | 149.5 |
| B | 4 | 171 | 109005 | 764.39 | 732 | 714 | 141.7 |
| B | 5 | 255 | 38382 | 265.88 | 732 | 714 | 141.7 |
| B | 0 | 213 | 37105 | 256.87 | 732 | 714 | 141.7 |
| C | 14 | 254 | 1284425 | 7928.91 | 694 | 702 | 161.9 |
| C | 0 | 10 | 413403 | 2549.05 | 694 | 702 | 161.9 |
| C | 15 | 214 | 263560 | 1623.54 | 694 | 702 | 161.9 |
| D | 2 | 250 | 388034 | 2222.62 | 709 | 690 | 174.3 |
| D | 12 | 235 | 387471 | 2219.39 | 709 | 690 | 174.3 |
| D | 12 | 16 | 196877 | 1125.74 | 709 | 690 | 174.3 |
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 |  |