Observation information
- date-obs: 2019-07-28
- time-obs: 09:44:29.555900000
- date-end: 2019-07-28
- time-end: 11:49:05.549000000
- obs_id: A05_165T07_9000003062
- exposure: 5065.05325019
- sourceid: SWIFT J1335.8-3416
- observer: jhep
- ra_pnt: 203.9742
- dec_pnt: -34.29549
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_165T07_9000003062_20712cztM0_level2.evt
| modeM0/AS1A05_165T07_9000003062_20712cztM0_level2_quad_clean.evt
|
| Size (bytes) | 565,542,720 | 119,784,960 |
| Size | 539.3 MB
| 114.2 MB
|
| Events in quadrant A | 3,296,214 | 846,910 |
| Events in quadrant B | 3,598,447 | 830,310 |
| Events in quadrant C | 3,352,209 | 788,738 |
| Events in quadrant D | 6,462,775 | 731,155 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13745 | 1 |
| B | 0 | 14687 | 1 |
| C | 0 | 13887 | 1 |
| D | 0 | 23490 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6166 | 67 | 1.086604% |
| B | 6167 | 104 | 1.686395% |
| C | 6167 | 121 | 1.962056% |
| D | 6167 | 948 | 15.372142% |
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 | 7476 | 6168 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7476 | 6168 | 21 | 21 | 0.28% | 0.34% |  |
| C | 7477 | 6168 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7477 | 6169 | 762 | 762 | 10.19% | 12.35% |  |
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 | 0 | 226 | 7550 | 39.53 | 857 | 843 | 169.7 |
| A | 3 | 137 | 6355 | 32.49 | 857 | 843 | 169.7 |
| A | 12 | 194 | 6351 | 32.46 | 857 | 843 | 169.7 |
| B | 7 | 220 | 257048 | 1641.83 | 830 | 813 | 156.1 |
| B | 0 | 190 | 32494 | 203.0 | 830 | 813 | 156.1 |
| B | 0 | 197 | 23569 | 145.81 | 830 | 813 | 156.1 |
| C | 14 | 238 | 129328 | 705.76 | 797 | 804 | 182.1 |
| C | 7 | 247 | 91313 | 497.01 | 797 | 804 | 182.1 |
| C | 8 | 208 | 11143 | 56.77 | 797 | 804 | 182.1 |
| D | 5 | 222 | 2536245 | 13515.42 | 789 | 769 | 187.6 |
| D | 1 | 52 | 673522 | 3586.13 | 789 | 769 | 187.6 |
| D | 1 | 20 | 98049 | 518.55 | 789 | 769 | 187.6 |
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 |  |