Observation information
- date-obs: 2019-02-03
- time-obs: 15:33:54.505900000
- date-end: 2019-02-03
- time-end: 17:34:41.507200000
- obs_id: A05_097T01_9000002690
- exposure: 3554.24837694
- sourceid: SGW_d_01
- observer: anshuman
- ra_pnt: 211.823
- dec_pnt: 6.446
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_097T01_9000002690_18125cztM0_level2.evt
| modeM0/AS1A05_097T01_9000002690_18125cztM0_level2_quad_clean.evt
|
| Size (bytes) | 509,313,600 | 78,154,560 |
| Size | 485.7 MB
| 74.5 MB
|
| Events in quadrant A | 3,371,705 | 470,361 |
| Events in quadrant B | 3,525,497 | 485,892 |
| Events in quadrant C | 3,347,449 | 475,790 |
| Events in quadrant D | 4,726,585 | 468,903 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14119 | 1 |
| B | 0 | 14583 | 1 |
| C | 0 | 13917 | 1 |
| D | 0 | 18539 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 136 | 0 |
| D | 0 | 136 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5 | 0 |
| B | 0 | 5 | 0 |
| C | 0 | 5 | 0 |
| D | 0 | 5 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6677 | 89 | 1.332934% |
| B | 6678 | 122 | 1.826894% |
| C | 6678 | 118 | 1.766996% |
| D | 6678 | 191 | 2.860138% |
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 | 7247 | 6678 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7248 | 6679 | 18 | 18 | 0.25% | 0.27% |  |
| C | 7248 | 6679 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7248 | 6679 | 95 | 95 | 1.31% | 1.42% |  |
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 | 129940 | 756.06 | 842 | 823 | 170.8 |
| A | 0 | 226 | 7445 | 38.77 | 842 | 823 | 170.8 |
| A | 4 | 2 | 6353 | 32.38 | 842 | 823 | 170.8 |
| B | 3 | 64 | 90520 | 553.84 | 840 | 818 | 162.0 |
| B | 0 | 197 | 74858 | 457.14 | 840 | 818 | 162.0 |
| B | 5 | 172 | 21427 | 127.24 | 840 | 818 | 162.0 |
| C | 14 | 238 | 127031 | 665.4 | 810 | 817 | 189.7 |
| C | 3 | 233 | 46317 | 239.88 | 810 | 817 | 189.7 |
| C | 13 | 61 | 5907 | 26.83 | 810 | 817 | 189.7 |
| D | 7 | 238 | 1123873 | 5630.84 | 819 | 797 | 199.5 |
| D | 11 | 176 | 223689 | 1117.53 | 819 | 797 | 199.5 |
| D | 7 | 38 | 113919 | 567.17 | 819 | 797 | 199.5 |
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 |  |