Observation information
- date-obs: 2019-07-14
- time-obs: 16:29:39.556300000
- date-end: 2019-07-14
- time-end: 18:32:13.052400000
- obs_id: A05_115T01_9000003030
- exposure: 3798.86648484
- sourceid: Coma6
- observer: mbalogh
- ra_pnt: 194.4988
- dec_pnt: 27.99597
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_115T01_9000003030_20509cztM0_level2.evt
| modeM0/AS1A05_115T01_9000003030_20509cztM0_level2_quad_clean.evt
|
| Size (bytes) | 510,923,520 | 90,250,560 |
| Size | 487.3 MB
| 86.1 MB
|
| Events in quadrant A | 3,294,480 | 598,343 |
| Events in quadrant B | 3,311,836 | 613,659 |
| Events in quadrant C | 3,071,394 | 575,823 |
| Events in quadrant D | 5,387,216 | 524,358 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 124 | 0 |
| B | 0 | 124 | 0 |
| C | 0 | 124 | 0 |
| D | 0 | 124 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13606 | 1 |
| B | 0 | 13683 | 1 |
| C | 0 | 12886 | 1 |
| D | 0 | 20117 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6019 | 60 | 0.996843% |
| B | 6020 | 37 | 0.614618% |
| C | 6019 | 38 | 0.631334% |
| D | 6019 | 410 | 6.811763% |
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 | 7354 | 6020 | 34 | 34 | 0.46% | 0.56% |  |
| B | 7355 | 6020 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7354 | 6020 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7354 | 6020 | 400 | 400 | 5.44% | 6.64% |  |
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 | 5 | 16 | 177724 | 1136.86 | 773 | 758 | 155.7 |
| A | 12 | 96 | 138337 | 883.83 | 773 | 758 | 155.7 |
| A | 13 | 254 | 7421 | 42.8 | 773 | 758 | 155.7 |
| B | 0 | 189 | 122985 | 850.9 | 779 | 761 | 143.6 |
| B | 0 | 190 | 43838 | 299.89 | 779 | 761 | 143.6 |
| B | 0 | 219 | 39392 | 268.94 | 779 | 761 | 143.6 |
| C | 14 | 238 | 118182 | 677.03 | 744 | 751 | 173.5 |
| C | 3 | 9 | 33550 | 189.1 | 744 | 751 | 173.5 |
| C | 3 | 233 | 8821 | 46.53 | 744 | 751 | 173.5 |
| D | 7 | 38 | 533318 | 2994.87 | 730 | 709 | 177.8 |
| D | 2 | 16 | 521768 | 2929.92 | 730 | 709 | 177.8 |
| D | 1 | 52 | 479793 | 2693.9 | 730 | 709 | 177.8 |
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 |  |