Observation information
- date-obs: 2023-11-28
- time-obs: 13:20:00.689100000
- date-end: 2023-11-28
- time-end: 15:18:18.688800000
- obs_id: A13_079T01_9000005956
- exposure: 5630.1331681
- sourceid: ESO 358-63
- observer: paoloserra
- ra_pnt: 56.5
- dec_pnt: -35.03333
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_079T01_9000005956_44167cztM0_level2.fits
| modeM0/AS1A13_079T01_9000005956_44167cztM0_level2_quad_clean.evt
|
Size (bytes) | 446,713,920 | 99,224,640 |
Size | 426.0 MB
| 94.6 MB
|
Events in quadrant A | 5,565,127 | 652,894 |
Events in quadrant B | 3,664,037 | 683,997 |
Events in quadrant C | 2,812,458 | 660,678 |
Events in quadrant D | 4,026,830 | 586,594 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21189 | 1 |
B | 0 | 15203 | 1 |
C | 0 | 12772 | 1 |
D | 0 | 16227 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 122 | 0 |
B | 0 | 122 | 0 |
C | 0 | 122 | 0 |
D | 0 | 122 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6018 | 401 | 6.663343% |
B | 6018 | 223 | 3.705550% |
C | 6019 | 68 | 1.129756% |
D | 6019 | 298 | 4.950989% |
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 | 7098 | 6019 | 263 | 263 | 3.71% | 4.37% |  |
B | 7098 | 6019 | 83 | 83 | 1.17% | 1.38% |  |
C | 7099 | 6020 | 17 | 17 | 0.24% | 0.28% |  |
D | 7099 | 6020 | 230 | 230 | 3.24% | 3.82% |  |
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 | 15 | 223 | 1737362 | 12355.73 | 676 | 664 | 140.6 |
A | 10 | 83 | 1178061 | 8376.59 | 676 | 664 | 140.6 |
A | 7 | 3 | 22629 | 156.27 | 676 | 664 | 140.6 |
B | 5 | 255 | 300713 | 2239.27 | 677 | 658 | 134.0 |
B | 0 | 219 | 256388 | 1908.48 | 677 | 658 | 134.0 |
B | 5 | 172 | 180731 | 1343.86 | 677 | 658 | 134.0 |
C | 14 | 254 | 131839 | 832.49 | 666 | 670 | 157.6 |
C | 4 | 254 | 65649 | 412.4 | 666 | 670 | 157.6 |
C | 1 | 241 | 13485 | 81.33 | 666 | 670 | 157.6 |
D | 1 | 52 | 617612 | 3727.9 | 654 | 635 | 165.5 |
D | 13 | 249 | 337560 | 2035.77 | 654 | 635 | 165.5 |
D | 5 | 235 | 195115 | 1175.09 | 654 | 635 | 165.5 |
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 |  |