Observation information
- date-obs: 2020-12-06
- time-obs: 11:46:28.276400000
- date-end: 2020-12-07
- time-end: 19:46:43.323000000
- obs_id: A10_073T01_9000004056
- exposure: 74968.5404113
- sourceid: MU Cam
- observer: emschlegel
- ra_pnt: 96.3175
- dec_pnt: 73.57747
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_073T01_9000004056cztM0_level2.fits
| modeM0/AS1A10_073T01_9000004056cztM0_level2_quad_clean.evt
|
| Size (bytes) | 963,152,640 | 1,249,217,280 |
| Size | 918.5 MB
| 1.2 GB
|
| Events in quadrant A | 6,120,182 | 8,625,269 |
| Events in quadrant B | 5,511,210 | 7,679,406 |
| Events in quadrant C | 5,690,148 | 7,620,581 |
| Events in quadrant D | 4,928,222 | 6,999,779 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2048 | 0 |
| B | 0 | 2048 | 0 |
| C | 0 | 2048 | 0 |
| D | 0 | 2048 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 145 | 0 |
| B | 0 | 145 | 0 |
| C | 0 | 145 | 0 |
| D | 0 | 145 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 209165 | 0 |
| B | 0 | 312210 | 0 |
| C | 0 | 290589 | 0 |
| D | 0 | 327169 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 100810 | 929 | 0.921536% |
| B | 100810 | 11892 | 11.796449% |
| C | 100810 | 5774 | 5.727606% |
| D | 100810 | 8517 | 8.448567% |
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 | 115216 | 100805 | 0 | 0 | 0.00% | 0.00% |  |
| B | 115216 | 100787 | 0 | 0 | 0.00% | 0.00% |  |
| C | 115216 | 100808 | 0 | 0 | 0.00% | 0.00% |  |
| D | 115216 | 100627 | 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 | 5094 | 9.4 | 1596 | 1509 | 381.4 |
| A | 7 | 110 | 4808 | 8.65 | 1596 | 1509 | 381.4 |
| A | 14 | 95 | 4486 | 7.81 | 1596 | 1509 | 381.4 |
| B | 2 | 9 | 4319 | 10.32 | 1461 | 1400 | 282.8 |
| B | 2 | 8 | 3707 | 8.16 | 1461 | 1400 | 282.8 |
| B | 14 | 254 | 3574 | 7.69 | 1461 | 1400 | 282.8 |
| C | 12 | 241 | 4043 | 6.93 | 1504 | 1410 | 379.7 |
| C | 3 | 126 | 3867 | 6.47 | 1504 | 1410 | 379.7 |
| C | 9 | 209 | 3817 | 6.34 | 1504 | 1410 | 379.7 |
| D | 6 | 231 | 3591 | 6.17 | 1409 | 1284 | 373.9 |
| D | 6 | 38 | 3540 | 6.03 | 1409 | 1284 | 373.9 |
| D | 7 | 3 | 3530 | 6.01 | 1409 | 1284 | 373.9 |
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 |  |