Observation information
- date-obs: 2019-07-14
- time-obs: 00:31:29.838700000
- date-end: 2019-07-14
- time-end: 02:55:34.078600000
- obs_id: A05_115T01_9000003030
- exposure: 3422.35454127
- 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_20499cztM0_level2.evt
| modeM0/AS1A05_115T01_9000003030_20499cztM0_level2_quad_clean.evt
|
| Size (bytes) | 562,907,520 | 76,155,840 |
| Size | 536.8 MB
| 72.6 MB
|
| Events in quadrant A | 3,602,744 | 464,555 |
| Events in quadrant B | 3,971,165 | 469,065 |
| Events in quadrant C | 3,444,267 | 449,459 |
| Events in quadrant D | 5,544,543 | 424,593 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 16 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 144 | 0 |
| B | 0 | 144 | 0 |
| C | 0 | 144 | 0 |
| D | 0 | 144 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15330 | 2 |
| B | 0 | 16388 | 2 |
| C | 0 | 14714 | 2 |
| D | 0 | 21348 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7156 | 131 | 1.830632% |
| B | 7156 | 157 | 2.193963% |
| C | 7156 | 110 | 1.537172% |
| D | 7156 | 374 | 5.226383% |
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 | 7816 | 7156 | 41 | 41 | 0.52% | 0.57% |  |
| B | 7816 | 7156 | 23 | 23 | 0.29% | 0.32% |  |
| C | 7816 | 7156 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7816 | 7156 | 276 | 276 | 3.53% | 3.86% |  |
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 | 175478 | 987.48 | 874 | 854 | 176.8 |
| A | 12 | 96 | 60493 | 337.25 | 874 | 854 | 176.8 |
| A | 0 | 226 | 7625 | 38.29 | 874 | 854 | 176.8 |
| B | 7 | 220 | 192154 | 1143.68 | 877 | 854 | 167.3 |
| B | 0 | 189 | 98900 | 586.17 | 877 | 854 | 167.3 |
| B | 0 | 197 | 91829 | 543.89 | 877 | 854 | 167.3 |
| C | 14 | 238 | 130625 | 656.54 | 840 | 845 | 197.7 |
| C | 3 | 233 | 18394 | 88.78 | 840 | 845 | 197.7 |
| C | 3 | 247 | 17296 | 83.22 | 840 | 845 | 197.7 |
| D | 1 | 52 | 1050973 | 5080.42 | 835 | 807 | 206.7 |
| D | 2 | 16 | 459205 | 2217.6 | 835 | 807 | 206.7 |
| D | 13 | 153 | 366537 | 1769.3 | 835 | 807 | 206.7 |
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 |  |