Observation information
- date-obs: 2021-06-07
- time-obs: 11:53:01.839300000
- date-end: 2021-06-08
- time-end: 10:33:41.116100000
- obs_id: A10_071T18_9000004448
- exposure: 40628.3215282
- sourceid: VCC979
- observer: aboselli
- ra_pnt: 186.7987
- dec_pnt: 9.4205
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T18_9000004448cztM0_level2_bc.evt
| modeM0/AS1A10_071T18_9000004448cztM0_level2_quad_clean.evt
|
Size (bytes) | 4,379,572,800 | 882,267,840 |
Size | 4.1 GB
| 841.4 MB
|
Events in quadrant A | 17,633,656 | 5,734,263 |
Events in quadrant B | 34,930,673 | 5,717,471 |
Events in quadrant C | 21,973,380 | 5,354,486 |
Events in quadrant D | 53,341,323 | 5,100,276 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1426 | 0 |
B | 0 | 1426 | 0 |
C | 0 | 1426 | 0 |
D | 0 | 1426 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 116 | 0 |
B | 0 | 116 | 0 |
C | 0 | 116 | 0 |
D | 0 | 116 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 155252 | 0 |
B | 0 | 214439 | 0 |
C | 0 | 176228 | 0 |
D | 0 | 267089 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 70226 | 1353 | 1.926637% |
B | 70226 | 1655 | 2.356677% |
C | 70226 | 2768 | 3.941560% |
D | 70226 | 5689 | 8.100988% |
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 | 81641 | 70216 | 50 | 50 | 0.06% | 0.07% |  |
B | 81641 | 70215 | 9 | 9 | 0.01% | 0.01% |  |
C | 81641 | 70215 | 98 | 98 | 0.12% | 0.14% |  |
D | 81641 | 70218 | 1608 | 1608 | 1.97% | 2.29% |  |
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 | 0 | 13 | 2383944 | 2834.85 | 3945 | 3881 | 839.6 |
A | 13 | 254 | 121513 | 140.11 | 3945 | 3881 | 839.6 |
A | 0 | 226 | 24560 | 24.63 | 3945 | 3881 | 839.6 |
B | 6 | 159 | 18886865 | 25496.95 | 3957 | 3872 | 740.6 |
B | 0 | 190 | 260084 | 345.95 | 3957 | 3872 | 740.6 |
B | 10 | 247 | 204619 | 271.06 | 3957 | 3872 | 740.6 |
C | 3 | 233 | 4246394 | 4908.89 | 3693 | 3680 | 864.3 |
C | 0 | 10 | 3204205 | 3703.06 | 3693 | 3680 | 864.3 |
C | 2 | 114 | 132782 | 149.37 | 3693 | 3680 | 864.3 |
D | 8 | 195 | 34874413 | 36834.01 | 3704 | 3618 | 946.7 |
D | 13 | 249 | 1765028 | 1860.58 | 3704 | 3618 | 946.7 |
D | 12 | 227 | 852191 | 896.35 | 3704 | 3618 | 946.7 |
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 |  |