Observation information
- date-obs: 2020-02-26
- time-obs: 16:16:23.865200000
- date-end: 2020-02-26
- time-end: 17:59:43.863600000
- obs_id: C05_002T07_9000003536
- exposure: 3682.59655729
- sourceid: XRBBlankF1T7
- observer: sudip
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C05_002T07_9000003536_23869cztM0_level2.evt
| modeM0/AS1C05_002T07_9000003536_23869cztM0_level2_quad_clean.evt
|
| Size (bytes) | 371,430,720 | 83,882,880 |
| Size | 354.2 MB
| 80.0 MB
|
| Events in quadrant A | 2,579,232 | 552,470 |
| Events in quadrant B | 2,684,737 | 567,272 |
| Events in quadrant C | 2,722,186 | 547,225 |
| Events in quadrant D | 2,932,866 | 533,183 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10849 | 1 |
| B | 0 | 11189 | 1 |
| C | 0 | 11179 | 1 |
| D | 0 | 11906 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 98 | 0 |
| B | 0 | 98 | 0 |
| C | 0 | 98 | 0 |
| D | 0 | 98 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4850 | 79 | 1.628866% |
| B | 4850 | 97 | 2.000000% |
| C | 4850 | 155 | 3.195876% |
| D | 4850 | 82 | 1.690722% |
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 | 4850 | 4850 | 0 | 0 | 0.00% | 0.00% |  |
| B | 4850 | 4850 | 0 | 0 | 0.00% | 0.00% |  |
| C | 4850 | 4850 | 12 | 12 | 0.25% | 0.25% |  |
| D | 4850 | 4850 | 1 | 1 | 0.02% | 0.02% |  |
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 | 13 | 254 | 7964 | 54.88 | 667 | 656 | 133.2 |
| A | 4 | 2 | 6318 | 42.52 | 667 | 656 | 133.2 |
| A | 0 | 226 | 5874 | 39.18 | 667 | 656 | 133.2 |
| B | 0 | 189 | 76326 | 602.94 | 667 | 652 | 125.5 |
| B | 12 | 111 | 14321 | 108.91 | 667 | 652 | 125.5 |
| B | 11 | 111 | 12317 | 92.94 | 667 | 652 | 125.5 |
| C | 14 | 238 | 103868 | 685.22 | 649 | 656 | 150.6 |
| C | 0 | 10 | 74172 | 488.07 | 649 | 656 | 150.6 |
| C | 7 | 247 | 10032 | 62.25 | 649 | 656 | 150.6 |
| D | 8 | 195 | 384391 | 2435.19 | 658 | 640 | 157.6 |
| D | 1 | 52 | 45252 | 283.09 | 658 | 640 | 157.6 |
| D | 2 | 234 | 20823 | 128.07 | 658 | 640 | 157.6 |
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 |  |