Observation information
- date-obs: 2022-02-16
- time-obs: 11:40:25.550500000
- date-end: 2022-02-16
- time-end: 14:02:55.556200000
- obs_id: A05_115T02_9000004934
- exposure: 2501.51139198
- 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_34539cztM0_level2.evt
| modeM0/AS1A05_115T02_9000004934_34539cztM0_level2_quad_clean.evt
|
Size (bytes) | 470,681,280 | 59,112,000 |
Size | 448.9 MB
| 56.4 MB
|
Events in quadrant A | 2,675,085 | 367,226 |
Events in quadrant B | 3,411,631 | 360,423 |
Events in quadrant C | 2,933,311 | 365,945 |
Events in quadrant D | 4,889,478 | 339,275 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11024 | 2 |
B | 0 | 13346 | 1 |
C | 0 | 11608 | 1 |
D | 0 | 18201 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 35 | 0 |
B | 0 | 35 | 0 |
C | 0 | 35 | 0 |
D | 0 | 36 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5097 | 10 | 0.196194% |
B | 5097 | 180 | 3.531489% |
C | 5097 | 35 | 0.686678% |
D | 5097 | 425 | 8.338238% |
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 | 7219 | 5098 | 0 | 0 | 0.00% | 0.00% | |
B | 7219 | 5098 | 117 | 117 | 1.62% | 2.30% | |
C | 7219 | 5098 | 23 | 23 | 0.32% | 0.45% | |
D | 7219 | 5098 | 337 | 337 | 4.67% | 6.61% | |
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 | 40769 | 306.25 | 667 | 657 | 131.0 |
A | 9 | 143 | 35130 | 263.19 | 667 | 657 | 131.0 |
A | 13 | 6 | 12886 | 93.37 | 667 | 657 | 131.0 |
B | 5 | 172 | 471754 | 3869.93 | 652 | 637 | 121.7 |
B | 5 | 236 | 118358 | 967.0 | 652 | 637 | 121.7 |
B | 0 | 245 | 106254 | 867.58 | 652 | 637 | 121.7 |
C | 15 | 214 | 231036 | 1552.39 | 649 | 655 | 148.4 |
C | 0 | 10 | 121883 | 816.88 | 649 | 655 | 148.4 |
C | 14 | 67 | 46847 | 311.26 | 649 | 655 | 148.4 |
D | 8 | 195 | 953081 | 6242.52 | 626 | 609 | 152.6 |
D | 13 | 249 | 360838 | 2360.95 | 626 | 609 | 152.6 |
D | 1 | 52 | 296844 | 1941.53 | 626 | 609 | 152.6 |
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 |
|
|
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 | |