Observation information
- date-obs: 2021-06-10
- time-obs: 11:16:11.142400000
- date-end: 2021-06-11
- time-end: 09:45:05.175300000
- obs_id: A10_071T38_9000004454
- exposure: 26706.8421592
- sourceid: VCC2070
- observer: aboselli
- ra_pnt: 192.0955
- dec_pnt: 8.487389
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T38_9000004454cztM0_level2.fits
| modeM0/AS1A10_071T38_9000004454cztM0_level2_quad_clean.evt
|
| Size (bytes) | 695,831,040 | 522,696,960 |
| Size | 663.6 MB
| 498.5 MB
|
| Events in quadrant A | 4,445,982 | 3,011,149 |
| Events in quadrant B | 4,122,608 | 2,929,370 |
| Events in quadrant C | 4,153,886 | 2,754,672 |
| Events in quadrant D | 3,573,358 | 2,357,922 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 115 | 0 |
| B | 0 | 115 | 0 |
| C | 0 | 115 | 0 |
| D | 0 | 115 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 145836 | 0 |
| B | 0 | 220076 | 0 |
| C | 0 | 158160 | 0 |
| D | 0 | 236850 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1416 | 0 |
| B | 0 | 1416 | 0 |
| C | 0 | 1416 | 0 |
| D | 0 | 1416 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 69629 | 975 | 1.400279% |
| B | 69629 | 2416 | 3.469819% |
| C | 69629 | 3161 | 4.539775% |
| D | 69629 | 5929 | 8.515130% |
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 | 80935 | 69615 | 0 | 0 | 0.00% | 0.00% |  |
| B | 80935 | 69608 | 0 | 0 | 0.00% | 0.00% |  |
| C | 80935 | 69593 | 0 | 0 | 0.00% | 0.00% |  |
| D | 80935 | 69560 | 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 | 3723 | 9.44 | 1157 | 1087 | 279.3 |
| A | 7 | 110 | 3529 | 8.74 | 1157 | 1087 | 279.3 |
| A | 0 | 30 | 3231 | 7.68 | 1157 | 1087 | 279.3 |
| B | 2 | 9 | 3230 | 10.14 | 1093 | 1045 | 215.5 |
| B | 3 | 80 | 2762 | 7.97 | 1093 | 1045 | 215.5 |
| B | 3 | 17 | 2760 | 7.96 | 1093 | 1045 | 215.5 |
| C | 12 | 241 | 2891 | 6.66 | 1100 | 1030 | 279.3 |
| C | 3 | 187 | 2812 | 6.38 | 1100 | 1030 | 279.3 |
| C | 9 | 209 | 2797 | 6.33 | 1100 | 1030 | 279.3 |
| D | 15 | 47 | 2607 | 6.18 | 1021 | 931 | 271.3 |
| D | 7 | 3 | 2520 | 5.86 | 1021 | 931 | 271.3 |
| D | 10 | 189 | 2515 | 5.84 | 1021 | 931 | 271.3 |
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 |  |