Observation information
- date-obs: 2019-03-26
- time-obs: 09:06:36.656400000
- date-end: 2019-03-26
- time-end: 11:04:28.655100000
- obs_id: T03_094T01_9000002816
- exposure: 3591.0181084
- sourceid: WR 125
- observer: bharti
- ra_pnt: 292.065
- dec_pnt: 19.55598
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_094T01_9000002816_18876cztM0_level2.evt
| modeM0/AS1T03_094T01_9000002816_18876cztM0_level2_quad_clean.evt
|
| Size (bytes) | 549,633,600 | 81,385,920 |
| Size | 524.2 MB
| 77.6 MB
|
| Events in quadrant A | 4,101,927 | 523,238 |
| Events in quadrant B | 3,467,935 | 543,468 |
| Events in quadrant C | 2,987,391 | 515,521 |
| Events in quadrant D | 5,687,969 | 468,894 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15744 | 1 |
| B | 0 | 13849 | 1 |
| C | 0 | 12290 | 1 |
| D | 0 | 20890 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5912 | 305 | 5.158999% |
| B | 5913 | 160 | 2.705902% |
| C | 5913 | 93 | 1.572806% |
| D | 5913 | 591 | 9.994926% |
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 | 7072 | 5913 | 161 | 161 | 2.28% | 2.72% |  |
| B | 7073 | 5914 | 34 | 34 | 0.48% | 0.57% |  |
| C | 7073 | 5914 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7073 | 5914 | 411 | 411 | 5.81% | 6.95% |  |
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 | 6 | 16 | 1120695 | 7158.65 | 765 | 747 | 156.4 |
| A | 12 | 96 | 17375 | 106.29 | 765 | 747 | 156.4 |
| A | 15 | 174 | 11776 | 70.5 | 765 | 747 | 156.4 |
| B | 7 | 220 | 289888 | 1979.04 | 763 | 746 | 146.1 |
| B | 12 | 18 | 40719 | 273.6 | 763 | 746 | 146.1 |
| B | 4 | 216 | 40448 | 271.74 | 763 | 746 | 146.1 |
| C | 14 | 238 | 113570 | 660.14 | 731 | 737 | 170.9 |
| C | 3 | 233 | 9183 | 49.41 | 731 | 737 | 170.9 |
| C | 8 | 128 | 8371 | 44.66 | 731 | 737 | 170.9 |
| D | 12 | 1 | 1105237 | 6350.2 | 717 | 698 | 173.9 |
| D | 1 | 52 | 901775 | 5180.46 | 717 | 698 | 173.9 |
| D | 7 | 238 | 377192 | 2164.53 | 717 | 698 | 173.9 |
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 |  |