Observation information
- date-obs: 2022-04-19
- time-obs: 11:23:56.734200000
- date-end: 2022-04-19
- time-end: 13:34:27.737500000
- obs_id: A11_068T03_9000005076
- exposure: 5399.41689619
- sourceid: LeoRing3
- observer: dthilker
- ra_pnt: 162.1156
- dec_pnt: 12.48281
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_068T03_9000005076_35459cztM0_level2.evt
| modeM0/AS1A11_068T03_9000005076_35459cztM0_level2_quad_clean.evt
|
Size (bytes) | 569,626,560 | 100,730,880 |
Size | 543.2 MB
| 96.1 MB
|
Events in quadrant A | 3,080,948 | 677,668 |
Events in quadrant B | 6,616,825 | 620,888 |
Events in quadrant C | 3,460,260 | 662,370 |
Events in quadrant D | 3,651,999 | 635,286 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 130 | 0 |
B | 0 | 130 | 0 |
C | 0 | 130 | 0 |
D | 0 | 130 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13274 | 1 |
B | 0 | 23976 | 1 |
C | 0 | 14177 | 1 |
D | 0 | 14931 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14 | 0 |
B | 0 | 14 | 0 |
C | 0 | 14 | 0 |
D | 0 | 14 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6518 | 11 | 0.168763% |
B | 6518 | 1032 | 15.833078% |
C | 6518 | 80 | 1.227370% |
D | 6518 | 95 | 1.457502% |
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 | 7832 | 6519 | 3 | 3 | 0.04% | 0.05% | |
B | 7832 | 6519 | 808 | 808 | 10.32% | 12.39% | |
C | 7832 | 6519 | 53 | 53 | 0.68% | 0.81% | |
D | 7832 | 6519 | 71 | 71 | 0.91% | 1.09% | |
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 | 109390 | 716.48 | 750 | 735 | 151.7 |
A | 13 | 6 | 48122 | 312.48 | 750 | 735 | 151.7 |
A | 9 | 143 | 25020 | 160.14 | 750 | 735 | 151.7 |
B | 4 | 251 | 2376662 | 17690.08 | 696 | 680 | 134.3 |
B | 5 | 236 | 858061 | 6383.52 | 696 | 680 | 134.3 |
B | 5 | 172 | 411740 | 3060.5 | 696 | 680 | 134.3 |
C | 15 | 214 | 259796 | 1530.25 | 725 | 729 | 169.3 |
C | 0 | 10 | 215700 | 1269.78 | 725 | 729 | 169.3 |
C | 0 | 207 | 153042 | 899.68 | 725 | 729 | 169.3 |
D | 13 | 249 | 223676 | 1238.21 | 728 | 707 | 180.1 |
D | 8 | 195 | 153462 | 848.29 | 728 | 707 | 180.1 |
D | 1 | 47 | 96316 | 530.94 | 728 | 707 | 180.1 |
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 |
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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 | |