Observation information
- date-obs: 2022-02-16
- time-obs: 08:25:25.542100000
- date-end: 2022-02-16
- time-end: 10:36:01.547300000
- obs_id: A05_115T02_9000004934
- exposure: 2092.15758987
- sourceid: Coma3
- observer: mbalogh
- ra_pnt: 194.2859
- dec_pnt: 28.36242
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_115T02_9000004934_34537cztM0_level2.evt
| modeM0/AS1A05_115T02_9000004934_34537cztM0_level2_quad_clean.evt
|
Size (bytes) | 467,660,160 | 52,643,520 |
Size | 446.0 MB
| 50.2 MB
|
Events in quadrant A | 2,878,009 | 311,025 |
Events in quadrant B | 3,328,659 | 312,747 |
Events in quadrant C | 3,148,481 | 306,462 |
Events in quadrant D | 4,445,651 | 288,963 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11630 | 3 |
B | 0 | 13156 | 2 |
C | 0 | 12494 | 2 |
D | 0 | 16867 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 25 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5343 | 17 | 0.318173% |
B | 5343 | 121 | 2.264645% |
C | 5343 | 35 | 0.655063% |
D | 5343 | 109 | 2.040052% |
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 | 7345 | 5344 | 4 | 4 | 0.05% | 0.07% | |
B | 7345 | 5344 | 69 | 69 | 0.94% | 1.29% | |
C | 7345 | 5344 | 25 | 25 | 0.34% | 0.47% | |
D | 7345 | 5344 | 82 | 82 | 1.12% | 1.53% | |
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 | 9 | 143 | 61113 | 423.0 | 717 | 706 | 142.8 |
A | 10 | 83 | 40026 | 275.34 | 717 | 706 | 142.8 |
A | 13 | 254 | 8958 | 57.78 | 717 | 706 | 142.8 |
B | 5 | 172 | 450527 | 3419.04 | 699 | 683 | 131.6 |
B | 0 | 245 | 36068 | 268.94 | 699 | 683 | 131.6 |
B | 4 | 171 | 16774 | 122.3 | 699 | 683 | 131.6 |
C | 15 | 214 | 243201 | 1538.77 | 687 | 695 | 157.6 |
C | 0 | 10 | 128286 | 809.6 | 687 | 695 | 157.6 |
C | 14 | 67 | 90644 | 570.75 | 687 | 695 | 157.6 |
D | 8 | 195 | 1186670 | 6993.06 | 692 | 674 | 169.6 |
D | 12 | 6 | 119978 | 703.46 | 692 | 674 | 169.6 |
D | 2 | 249 | 117049 | 686.19 | 692 | 674 | 169.6 |
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 | |