Observation information
- date-obs: 2023-12-28
- time-obs: 23:39:17.960400000
- date-end: 2023-12-29
- time-end: 01:51:19.951300000
- obs_id: A13_009T03_9000006006
- exposure: 5667.22328311
- sourceid: UGC 1391
- observer: M3Sardaneta
- ra_pnt: 28.816
- dec_pnt: 10.01367
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_009T03_9000006006_44618cztM0_level2.fits
| modeM0/AS1A13_009T03_9000006006_44618cztM0_level2_quad_clean.evt
|
Size (bytes) | 561,542,400 | 111,729,600 |
Size | 535.5 MB
| 106.6 MB
|
Events in quadrant A | 5,759,906 | 765,620 |
Events in quadrant B | 3,266,972 | 801,241 |
Events in quadrant C | 3,359,692 | 751,891 |
Events in quadrant D | 7,899,174 | 613,345 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 132 | 0 |
B | 0 | 132 | 0 |
C | 0 | 132 | 0 |
D | 0 | 132 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14 | 0 |
B | 0 | 15 | 0 |
C | 0 | 15 | 0 |
D | 0 | 15 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22346 | 2 |
B | 0 | 13831 | 2 |
C | 0 | 14290 | 2 |
D | 0 | 27962 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6466 | 159 | 2.459016% |
B | 6466 | 52 | 0.804207% |
C | 6466 | 58 | 0.897000% |
D | 6465 | 1009 | 15.607115% |
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 | 7746 | 6467 | 118 | 118 | 1.52% | 1.82% |  |
B | 7746 | 6466 | 30 | 30 | 0.39% | 0.46% |  |
C | 7745 | 6466 | 46 | 46 | 0.59% | 0.71% |  |
D | 7744 | 6465 | 1055 | 1055 | 13.62% | 16.32% |  |
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 | 1929338 | 12290.6 | 757 | 746 | 156.9 |
A | 15 | 223 | 862865 | 5494.14 | 757 | 746 | 156.9 |
A | 10 | 248 | 15333 | 92.96 | 757 | 746 | 156.9 |
B | 5 | 172 | 121786 | 812.21 | 764 | 743 | 149.0 |
B | 0 | 189 | 59112 | 391.66 | 764 | 743 | 149.0 |
B | 5 | 171 | 35428 | 232.74 | 764 | 743 | 149.0 |
C | 12 | 2 | 250131 | 1426.36 | 748 | 756 | 174.8 |
C | 3 | 233 | 71692 | 405.74 | 748 | 756 | 174.8 |
C | 14 | 254 | 63374 | 358.16 | 748 | 756 | 174.8 |
D | 13 | 153 | 3455835 | 19079.36 | 711 | 691 | 181.1 |
D | 1 | 52 | 1017108 | 5612.67 | 711 | 691 | 181.1 |
D | 13 | 249 | 359643 | 1982.14 | 711 | 691 | 181.1 |
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 |  |