Observation information
- date-obs: 2020-01-07
- time-obs: 15:39:07.429600000
- date-end: 2020-01-08
- time-end: 20:31:11.436100000
- obs_id: T03_173T01_9000003416
- exposure: 54339.253712
- sourceid: S5 1044+71
- observer: rukaiya
- ra_pnt: 162.1151
- dec_pnt: 71.72664
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_173T01_9000003416cztM0_level2.fits
| modeM0/AS1T03_173T01_9000003416cztM0_level2_quad_clean.evt
|
| Size (bytes) | 867,893,760 | 943,349,760 |
| Size | 827.7 MB
| 899.6 MB
|
| Events in quadrant A | 5,366,202 | 5,892,555 |
| Events in quadrant B | 5,067,528 | 5,741,638 |
| Events in quadrant C | 5,255,488 | 5,706,882 |
| Events in quadrant D | 4,580,414 | 5,218,146 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 161 | 0 |
| B | 0 | 161 | 0 |
| C | 0 | 161 | 0 |
| D | 0 | 161 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 189125 | 0 |
| B | 0 | 207861 | 0 |
| C | 0 | 198377 | 0 |
| D | 0 | 210157 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1784 | 0 |
| B | 0 | 1784 | 0 |
| C | 0 | 1784 | 0 |
| D | 0 | 1784 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 87695 | 1436 | 1.637494% |
| B | 87695 | 4446 | 5.069844% |
| C | 87695 | 2798 | 3.190604% |
| D | 87695 | 2535 | 2.890701% |
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 | 103925 | 87690 | 0 | 0 | 0.00% | 0.00% |  |
| B | 103925 | 87678 | 0 | 0 | 0.00% | 0.00% |  |
| C | 103925 | 87684 | 0 | 0 | 0.00% | 0.00% |  |
| D | 103925 | 87674 | 0 | 0 | 0.00% | 0.00% |  |
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 | 0 | 29 | 5159 | 11.23 | 1395 | 1315 | 342.2 |
| A | 7 | 110 | 4307 | 8.74 | 1395 | 1315 | 342.2 |
| A | 9 | 19 | 4037 | 7.95 | 1395 | 1315 | 342.2 |
| B | 2 | 9 | 3996 | 10.62 | 1341 | 1290 | 254.7 |
| B | 2 | 8 | 3412 | 8.33 | 1341 | 1290 | 254.7 |
| B | 3 | 80 | 3380 | 8.21 | 1341 | 1290 | 254.7 |
| C | 12 | 241 | 3657 | 6.67 | 1390 | 1312 | 351.6 |
| C | 12 | 250 | 3553 | 6.37 | 1390 | 1312 | 351.6 |
| C | 3 | 126 | 3540 | 6.34 | 1390 | 1312 | 351.6 |
| D | 6 | 231 | 3336 | 6.16 | 1312 | 1198 | 346.8 |
| D | 10 | 189 | 3316 | 6.11 | 1312 | 1198 | 346.8 |
| D | 15 | 46 | 3289 | 6.03 | 1312 | 1198 | 346.8 |
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 |  |