Observation information
- date-obs: 2018-12-05
- time-obs: 10:19:55.357700000
- date-end: 2018-12-05
- time-end: 13:45:06.539600000
- obs_id: T03_063T01_9000002550
- exposure: 5249.82604291
- sourceid: PKS J1153-1105
- observer: debbijoy
- ra_pnt: 178.343
- dec_pnt: -11.08683
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_063T01_9000002550_17234cztM0_level2.evt
| modeM0/AS1T03_063T01_9000002550_17234cztM0_level2_quad_clean.evt
|
| Size (bytes) | 713,888,640 | 113,379,840 |
| Size | 680.8 MB
| 108.1 MB
|
| Events in quadrant A | 4,981,170 | 687,641 |
| Events in quadrant B | 5,162,757 | 697,485 |
| Events in quadrant C | 4,999,116 | 668,416 |
| Events in quadrant D | 5,769,590 | 656,599 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19 | 0 |
| B | 0 | 19 | 0 |
| C | 0 | 19 | 0 |
| D | 0 | 19 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 213 | 1 |
| B | 0 | 212 | 0 |
| C | 0 | 212 | 0 |
| D | 0 | 212 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21528 | 2 |
| B | 0 | 21750 | 2 |
| C | 0 | 21348 | 2 |
| D | 0 | 24193 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 10446 | 75 | 0.717978% |
| B | 10447 | 74 | 0.708337% |
| C | 10447 | 77 | 0.737054% |
| D | 10447 | 160 | 1.531540% |
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 | 12312 | 10449 | 0 | 0 | 0.00% | 0.00% |  |
| B | 12312 | 10449 | 6 | 6 | 0.05% | 0.06% |  |
| C | 12312 | 10449 | 0 | 0 | 0.00% | 0.00% |  |
| D | 12312 | 10449 | 86 | 86 | 0.70% | 0.82% |  |
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 | 15 | 174 | 88963 | 340.01 | 1271 | 1239 | 258.0 |
| A | 0 | 226 | 11378 | 39.3 | 1271 | 1239 | 258.0 |
| A | 12 | 194 | 9443 | 31.8 | 1271 | 1239 | 258.0 |
| B | 0 | 189 | 63793 | 257.47 | 1268 | 1234 | 243.0 |
| B | 7 | 220 | 50400 | 202.35 | 1268 | 1234 | 243.0 |
| B | 0 | 197 | 33179 | 131.48 | 1268 | 1234 | 243.0 |
| C | 14 | 238 | 187362 | 650.95 | 1221 | 1227 | 285.9 |
| C | 3 | 233 | 46856 | 159.57 | 1221 | 1227 | 285.9 |
| C | 13 | 61 | 8802 | 26.49 | 1221 | 1227 | 285.9 |
| D | 1 | 52 | 557904 | 1839.15 | 1237 | 1195 | 302.7 |
| D | 13 | 189 | 216536 | 711.4 | 1237 | 1195 | 302.7 |
| D | 7 | 38 | 153107 | 501.86 | 1237 | 1195 | 302.7 |
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 |  |