Observation information
- date-obs: 2019-07-14
- time-obs: 21:59:17.828400000
- date-end: 2019-07-16
- time-end: 11:07:48.979400000
- obs_id: A05_115T03_9000003032
- exposure: 68918.7713038
- sourceid: Coma1
- observer: mbalogh
- ra_pnt: 195.0402
- dec_pnt: 27.21375
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_115T03_9000003032cztM0_level2_bc.evt
| modeM0/AS1A05_115T03_9000003032cztM0_level2_quad_clean.evt
|
Size (bytes) | 4,637,972,160 | 1,427,817,600 |
Size | 4.3 GB
| 1.3 GB
|
Events in quadrant A | 26,487,975 | 9,213,529 |
Events in quadrant B | 28,555,352 | 9,289,295 |
Events in quadrant C | 22,465,741 | 8,879,308 |
Events in quadrant D | 55,214,127 | 8,074,658 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 158 | 0 |
B | 0 | 159 | 0 |
C | 0 | 159 | 0 |
D | 0 | 159 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 246154 | 0 |
B | 0 | 254903 | 0 |
C | 0 | 234936 | 0 |
D | 0 | 354048 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2310 | 0 |
B | 0 | 2310 | 0 |
C | 0 | 2310 | 0 |
D | 0 | 2310 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 113654 | 2421 | 2.130149% |
B | 113654 | 2499 | 2.198779% |
C | 113654 | 1974 | 1.736850% |
D | 113653 | 11695 | 10.290094% |
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 | 133712 | 113641 | 121 | 121 | 0.09% | 0.11% |  |
B | 133712 | 113641 | 19 | 19 | 0.01% | 0.02% |  |
C | 133712 | 113645 | 5 | 5 | 0.00% | 0.00% |  |
D | 133712 | 113633 | 2678 | 2678 | 2.00% | 2.36% |  |
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 | 5 | 16 | 1511152 | 1161.39 | 5905 | 5789 | 1296.2 |
A | 6 | 16 | 1141186 | 875.96 | 5905 | 5789 | 1296.2 |
A | 14 | 254 | 576503 | 440.31 | 5905 | 5789 | 1296.2 |
B | 7 | 220 | 1463130 | 1291.97 | 5973 | 5826 | 1128.0 |
B | 0 | 189 | 1328822 | 1172.9 | 5973 | 5826 | 1128.0 |
B | 0 | 197 | 625998 | 549.81 | 5973 | 5826 | 1128.0 |
C | 8 | 208 | 190155 | 137.33 | 5695 | 5667 | 1343.4 |
C | 0 | 207 | 93901 | 65.68 | 5695 | 5667 | 1343.4 |
C | 3 | 233 | 75776 | 52.19 | 5695 | 5667 | 1343.4 |
D | 1 | 52 | 9458345 | 7235.88 | 5529 | 5319 | 1306.4 |
D | 12 | 238 | 7046535 | 5389.74 | 5529 | 5319 | 1306.4 |
D | 5 | 222 | 5069291 | 3876.25 | 5529 | 5319 | 1306.4 |
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 |  |