Observation information
- date-obs: 2021-03-07
- time-obs: 12:06:14.572100000
- date-end: 2021-03-07
- time-end: 14:21:15.570800000
- obs_id: A10_102T11_9000004230
- exposure: 4327.16652945
- sourceid: J162539d87p404804d2
- observer: kirg
- ra_pnt: 246.4161
- dec_pnt: 40.80117
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_102T11_9000004230_29417cztM0_level2.evt
| modeM0/AS1A10_102T11_9000004230_29417cztM0_level2_quad_clean.evt
|
| Size (bytes) | 778,415,040 | 93,450,240 |
| Size | 742.4 MB
| 89.1 MB
|
| Events in quadrant A | 3,872,531 | 582,424 |
| Events in quadrant B | 4,870,780 | 586,707 |
| Events in quadrant C | 7,780,532 | 558,204 |
| Events in quadrant D | 6,518,390 | 554,539 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 160 | 0 |
| B | 0 | 160 | 0 |
| C | 0 | 160 | 0 |
| D | 0 | 160 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16443 | 2 |
| B | 0 | 19446 | 2 |
| C | 0 | 28500 | 2 |
| D | 0 | 24650 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2 | 0 |
| B | 0 | 3 | 0 |
| C | 0 | 3 | 0 |
| D | 0 | 3 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7872 | 258 | 3.277439% |
| B | 7871 | 445 | 5.653665% |
| C | 7871 | 1310 | 16.643374% |
| D | 7871 | 879 | 11.167577% |
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 | 8017 | 7873 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8016 | 7872 | 84 | 84 | 1.05% | 1.07% |  |
| C | 8016 | 7872 | 546 | 546 | 6.81% | 6.94% |  |
| D | 8016 | 7872 | 411 | 411 | 5.13% | 5.22% |  |
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 | 13 | 32450 | 157.8 | 993 | 973 | 199.5 |
| A | 13 | 254 | 14999 | 70.32 | 993 | 973 | 199.5 |
| A | 3 | 137 | 9867 | 44.59 | 993 | 973 | 199.5 |
| B | 10 | 245 | 802339 | 4276.65 | 971 | 947 | 187.4 |
| B | 10 | 247 | 117141 | 620.07 | 971 | 947 | 187.4 |
| B | 0 | 229 | 69157 | 364.0 | 971 | 947 | 187.4 |
| C | 3 | 233 | 4057169 | 18985.69 | 912 | 914 | 213.6 |
| C | 14 | 238 | 144358 | 671.4 | 912 | 914 | 213.6 |
| C | 2 | 114 | 19161 | 85.41 | 912 | 914 | 213.6 |
| D | 1 | 52 | 1344703 | 6124.01 | 931 | 906 | 219.4 |
| D | 7 | 80 | 658890 | 2998.59 | 931 | 906 | 219.4 |
| D | 8 | 195 | 615283 | 2799.87 | 931 | 906 | 219.4 |
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 |  |