Observation information
- date-obs: 2016-10-24
- time-obs: 14:50:26.565500000
- date-end: 2016-10-24
- time-end: 18:32:49.561400000
- obs_id: G06_089T01_9000000746
- exposure: 8164.52663942
- sourceid: EXO 2030+375
- observer: dipankar
- ra_pnt: 308.0637
- dec_pnt: 37.63747
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_089T01_9000000746_05812cztM0_level2.evt
| modeM0/AS1G06_089T01_9000000746_05812cztM0_level2_quad_clean.evt
|
| Size (bytes) | 924,134,400 | 138,553,920 |
| Size | 881.3 MB
| 132.1 MB
|
| Events in quadrant A | 6,854,074 | 847,944 |
| Events in quadrant B | 5,871,267 | 862,288 |
| Events in quadrant C | 5,460,856 | 847,987 |
| Events in quadrant D | 8,959,794 | 777,495 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 29399 | 36 |
| B | 0 | 25846 | 12 |
| C | 0 | 25344 | 27 |
| D | 0 | 35932 | 90 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 252 | 0 |
| B | 0 | 252 | 0 |
| C | 0 | 252 | 0 |
| D | 0 | 252 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 12441 | 166 | 1.334298% |
| B | 12448 | 106 | 0.851542% |
| C | 12441 | 38 | 0.305442% |
| D | 12432 | 832 | 6.692407% |
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 | 13344 | 12456 | 54 | 54 | 0.40% | 0.43% |  |
| B | 13344 | 12456 | 11 | 11 | 0.08% | 0.09% |  |
| C | 13344 | 12455 | 0 | 0 | 0.00% | 0.00% |  |
| D | 13344 | 12455 | 587 | 587 | 4.40% | 4.71% |  |
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 | 236 | 1089401 | 3726.4 | 1426 | 1391 | 292.0 |
| A | 0 | 50 | 166220 | 564.53 | 1426 | 1391 | 292.0 |
| A | 15 | 79 | 61679 | 206.48 | 1426 | 1391 | 292.0 |
| B | 10 | 16 | 83891 | 296.13 | 1445 | 1407 | 278.5 |
| B | 15 | 204 | 49018 | 170.93 | 1445 | 1407 | 278.5 |
| B | 4 | 48 | 43626 | 151.57 | 1445 | 1407 | 278.5 |
| C | 13 | 61 | 11115 | 29.89 | 1394 | 1398 | 325.1 |
| C | 14 | 67 | 9676 | 25.46 | 1394 | 1398 | 325.1 |
| C | 8 | 222 | 5911 | 13.88 | 1394 | 1398 | 325.1 |
| D | 8 | 230 | 3440594 | 10267.19 | 1363 | 1320 | 335.0 |
| D | 1 | 239 | 148660 | 439.85 | 1363 | 1320 | 335.0 |
| D | 2 | 209 | 53138 | 154.69 | 1363 | 1320 | 335.0 |
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 |  |