Observation information
- date-obs: 2022-03-02
- time-obs: 20:23:18.627500000
- date-end: 2022-03-02
- time-end: 22:52:54.621700000
- obs_id: C07_004T01_9000004990
- exposure: 3166.98557916
- sourceid: RXJ0720.4-3125
- observer: KPSingh19
- ra_pnt: 110.1036
- dec_pnt: -31.43035
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_004T01_9000004990_34752cztM0_level2.evt
| modeM0/AS1C07_004T01_9000004990_34752cztM0_level2_quad_clean.evt
|
| Size (bytes) | 679,118,400 | 67,904,640 |
| Size | 647.7 MB
| 64.8 MB
|
| Events in quadrant A | 2,834,495 | 448,754 |
| Events in quadrant B | 3,072,071 | 466,596 |
| Events in quadrant C | 2,912,223 | 457,441 |
| Events in quadrant D | 11,369,613 | 290,460 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 34 | 0 |
| B | 0 | 34 | 0 |
| C | 0 | 34 | 0 |
| D | 0 | 34 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12024 | 3 |
| B | 0 | 12710 | 2 |
| C | 0 | 11865 | 2 |
| D | 0 | 37656 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 116 | 0 |
| B | 0 | 116 | 0 |
| C | 0 | 116 | 0 |
| D | 0 | 116 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5600 | 59 | 1.053571% |
| B | 5600 | 24 | 0.428571% |
| C | 5600 | 16 | 0.285714% |
| D | 5600 | 3138 | 56.035714% |
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 | 8976 | 5602 | 40 | 40 | 0.45% | 0.71% |  |
| B | 8976 | 5602 | 9 | 9 | 0.10% | 0.16% |  |
| C | 8976 | 5602 | 14 | 14 | 0.16% | 0.25% |  |
| D | 8976 | 5602 | 3203 | 3203 | 35.68% | 57.18% |  |
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 | 166278 | 1246.5 | 658 | 646 | 132.9 |
| A | 10 | 83 | 49460 | 367.36 | 658 | 646 | 132.9 |
| A | 13 | 6 | 19357 | 140.81 | 658 | 646 | 132.9 |
| B | 0 | 190 | 214664 | 1667.83 | 664 | 647 | 128.3 |
| B | 4 | 232 | 86621 | 669.99 | 664 | 647 | 128.3 |
| B | 5 | 172 | 79270 | 612.71 | 664 | 647 | 128.3 |
| C | 15 | 214 | 237822 | 1564.94 | 649 | 656 | 151.5 |
| C | 0 | 10 | 93861 | 615.01 | 649 | 656 | 151.5 |
| C | 14 | 67 | 37691 | 244.37 | 649 | 656 | 151.5 |
| D | 1 | 52 | 7988731 | 63771.33 | 515 | 501 | 125.3 |
| D | 8 | 195 | 593724 | 4735.8 | 515 | 501 | 125.3 |
| D | 14 | 52 | 336440 | 2681.86 | 515 | 501 | 125.3 |
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 |  |