Observation information
- date-obs: 2022-02-02
- time-obs: 04:48:45.556800000
- date-end: 2022-02-02
- time-end: 10:28:56.560800000
- obs_id: C07_001T05_9000004902
- exposure: 13429.3192234
- sourceid: Blank Sky-8
- observer: tilak
- ra_pnt: 237.3919
- dec_pnt: 70.34809
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_001T05_9000004902_34329cztM0_level2.evt
| modeM0/AS1C07_001T05_9000004902_34329cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,448,271,360 | 251,602,560 |
| Size | 1.3 GB
| 239.9 MB
|
| Events in quadrant A | 6,987,687 | 1,677,833 |
| Events in quadrant B | 8,941,554 | 1,694,441 |
| Events in quadrant C | 9,611,343 | 1,645,565 |
| Events in quadrant D | 17,265,454 | 1,521,252 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 320 | 0 |
| B | 0 | 320 | 0 |
| C | 0 | 320 | 0 |
| D | 0 | 320 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 47 | 0 |
| B | 0 | 47 | 0 |
| C | 0 | 47 | 0 |
| D | 0 | 48 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 31478 | 5 |
| B | 0 | 36657 | 4 |
| C | 0 | 38030 | 4 |
| D | 0 | 62288 | 4 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 15671 | 18 | 0.114862% |
| B | 15671 | 283 | 1.805883% |
| C | 15671 | 511 | 3.260800% |
| D | 15671 | 1451 | 9.259141% |
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 | 19819 | 15674 | 0 | 0 | 0.00% | 0.00% |  |
| B | 19819 | 15674 | 184 | 184 | 0.93% | 1.17% |  |
| C | 19819 | 15674 | 440 | 440 | 2.22% | 2.81% |  |
| D | 19819 | 15674 | 1306 | 1306 | 6.59% | 8.33% |  |
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 | 10 | 83 | 64889 | 176.75 | 1788 | 1749 | 357.2 |
| A | 13 | 254 | 26940 | 70.52 | 1788 | 1749 | 357.2 |
| A | 3 | 137 | 18321 | 46.39 | 1788 | 1749 | 357.2 |
| B | 5 | 172 | 1134417 | 3374.47 | 1768 | 1721 | 335.7 |
| B | 4 | 251 | 250482 | 741.1 | 1768 | 1721 | 335.7 |
| B | 4 | 171 | 152988 | 450.65 | 1768 | 1721 | 335.7 |
| C | 14 | 254 | 1999397 | 5085.73 | 1711 | 1721 | 392.8 |
| C | 15 | 214 | 646916 | 1642.55 | 1711 | 1721 | 392.8 |
| C | 0 | 10 | 132735 | 333.54 | 1711 | 1721 | 392.8 |
| D | 12 | 235 | 5332105 | 12879.2 | 1692 | 1643 | 413.9 |
| D | 8 | 195 | 2859070 | 6903.97 | 1692 | 1643 | 413.9 |
| D | 12 | 227 | 638390 | 1538.48 | 1692 | 1643 | 413.9 |
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 |  |