Observation information
- date-obs: 2019-07-14
- time-obs: 02:23:09.794200000
- date-end: 2019-07-14
- time-end: 04:39:06.075700000
- obs_id: A05_115T01_9000003030
- exposure: 3674.61085902
- sourceid: Coma6
- observer: mbalogh
- ra_pnt: 194.4988
- dec_pnt: 27.99597
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_115T01_9000003030_20500cztM0_level2.evt
| modeM0/AS1A05_115T01_9000003030_20500cztM0_level2_quad_clean.evt
|
Size (bytes) | 634,835,520 | 79,001,280 |
Size | 605.4 MB
| 75.3 MB
|
Events in quadrant A | 3,879,498 | 483,264 |
Events in quadrant B | 4,026,196 | 486,542 |
Events in quadrant C | 3,730,255 | 466,187 |
Events in quadrant D | 7,067,405 | 419,642 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4 | 0 |
B | 0 | 5 | 0 |
C | 0 | 5 | 0 |
D | 0 | 5 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 156 | 0 |
B | 0 | 156 | 0 |
C | 0 | 156 | 0 |
D | 0 | 156 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16548 | 2 |
B | 0 | 16737 | 2 |
C | 0 | 16035 | 3 |
D | 0 | 26332 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7713 | 318 | 4.122909% |
B | 7713 | 345 | 4.472968% |
C | 7712 | 299 | 3.877075% |
D | 7712 | 762 | 9.880705% |
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 | 7798 | 7713 | 6 | 6 | 0.08% | 0.08% |  |
B | 7798 | 7713 | 2 | 2 | 0.03% | 0.03% |  |
C | 7797 | 7712 | 0 | 0 | 0.00% | 0.00% |  |
D | 7797 | 7712 | 492 | 492 | 6.31% | 6.38% |  |
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 | 12 | 96 | 126247 | 649.48 | 950 | 924 | 193.0 |
A | 5 | 16 | 96219 | 493.86 | 950 | 924 | 193.0 |
A | 0 | 226 | 8215 | 37.79 | 950 | 924 | 193.0 |
B | 0 | 189 | 119831 | 646.87 | 953 | 925 | 183.8 |
B | 0 | 197 | 46639 | 248.69 | 953 | 925 | 183.8 |
B | 0 | 190 | 25812 | 135.39 | 953 | 925 | 183.8 |
C | 14 | 238 | 138794 | 634.48 | 917 | 921 | 217.3 |
C | 7 | 220 | 7906 | 32.14 | 917 | 921 | 217.3 |
C | 3 | 233 | 7365 | 29.65 | 917 | 921 | 217.3 |
D | 2 | 16 | 1901703 | 8528.92 | 901 | 873 | 222.9 |
D | 1 | 52 | 1087192 | 4874.26 | 901 | 873 | 222.9 |
D | 7 | 96 | 259541 | 1160.63 | 901 | 873 | 222.9 |
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 |  |