Observation information
- date-obs: 2022-06-11
- time-obs: 19:28:43.291700000
- date-end: 2022-06-12
- time-end: 16:35:02.267600000
- obs_id: A10_071T37_9000005180
- exposure: 33700.1397048
- sourceid: VCC2066
- observer: aboselli
- ra_pnt: 192.063
- dec_pnt: 10.98336
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T37_9000005180cztM0_level2_bc.evt
| modeM0/AS1A10_071T37_9000005180cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,650,855,680 | 688,708,800 |
Size | 2.5 GB
| 656.8 MB
|
Events in quadrant A | 12,565,726 | 4,422,095 |
Events in quadrant B | 22,767,416 | 4,262,475 |
Events in quadrant C | 16,640,079 | 4,332,389 |
Events in quadrant D | 24,523,190 | 4,026,563 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1138 | 0 |
B | 0 | 1138 | 0 |
C | 0 | 1138 | 0 |
D | 0 | 1138 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 202 | 0 |
B | 0 | 202 | 0 |
C | 0 | 202 | 0 |
D | 0 | 202 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 114659 | 0 |
B | 0 | 162906 | 0 |
C | 0 | 126729 | 0 |
D | 0 | 161261 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 55607 | 99 | 0.178035% |
B | 55607 | 4676 | 8.409013% |
C | 55607 | 958 | 1.722805% |
D | 55607 | 3556 | 6.394878% |
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 | 75980 | 55619 | 2 | 2 | 0.00% | 0.00% |  |
B | 75980 | 55601 | 182 | 182 | 0.24% | 0.33% |  |
C | 75980 | 55607 | 191 | 191 | 0.25% | 0.34% |  |
D | 75980 | 55605 | 900 | 900 | 1.18% | 1.62% |  |
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 | 1371967 | 2163.58 | 2836 | 2782 | 632.8 |
A | 9 | 143 | 139830 | 216.56 | 2836 | 2782 | 632.8 |
A | 13 | 254 | 89997 | 137.82 | 2836 | 2782 | 632.8 |
B | 5 | 172 | 6127013 | 11285.04 | 2756 | 2701 | 542.7 |
B | 5 | 236 | 2992373 | 5508.96 | 2756 | 2701 | 542.7 |
B | 4 | 171 | 1829155 | 3365.54 | 2756 | 2701 | 542.7 |
C | 15 | 214 | 2174930 | 3435.59 | 2757 | 2731 | 632.3 |
C | 0 | 207 | 2027347 | 3202.17 | 2757 | 2731 | 632.3 |
C | 0 | 10 | 1597625 | 2522.51 | 2757 | 2731 | 632.3 |
D | 12 | 6 | 5080647 | 7898.93 | 2700 | 2616 | 642.9 |
D | 12 | 227 | 2858616 | 4442.54 | 2700 | 2616 | 642.9 |
D | 2 | 250 | 1510786 | 2345.98 | 2700 | 2616 | 642.9 |
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 |  |