Observation information
- date-obs: 2023-12-28
- time-obs: 07:54:18.141600000
- date-end: 2023-12-28
- time-end: 10:09:55.007200000
- obs_id: A13_009T03_9000006006
- exposure: 6770.41395205
- 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_44608cztM0_level2.fits
| modeM0/AS1A13_009T03_9000006006_44608cztM0_level2_quad_clean.evt
|
Size (bytes) | 589,334,400 | 119,522,880 |
Size | 562.0 MB
| 114.0 MB
|
Events in quadrant A | 6,807,499 | 756,291 |
Events in quadrant B | 4,157,223 | 821,133 |
Events in quadrant C | 4,084,293 | 821,274 |
Events in quadrant D | 6,162,803 | 680,084 |
Level1 data integrity
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 M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 3 | 0 |
B | 0 | 4 | 0 |
C | 0 | 4 | 0 |
D | 0 | 4 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26559 | 9 |
B | 0 | 17769 | 2 |
C | 0 | 17462 | 3 |
D | 0 | 23620 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7766 | 923 | 11.885140% |
B | 7767 | 572 | 7.364491% |
C | 7766 | 253 | 3.257790% |
D | 7766 | 1026 | 13.211434% |
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 | 7837 | 7766 | 491 | 491 | 6.27% | 6.32% |  |
B | 7837 | 7767 | 72 | 72 | 0.92% | 0.93% |  |
C | 7835 | 7765 | 23 | 23 | 0.29% | 0.30% |  |
D | 7836 | 7767 | 749 | 749 | 9.56% | 9.64% |  |
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 | 1832991 | 9943.58 | 877 | 856 | 184.3 |
A | 15 | 223 | 1465268 | 7947.83 | 877 | 856 | 184.3 |
A | 13 | 248 | 83302 | 447.46 | 877 | 856 | 184.3 |
B | 5 | 172 | 516555 | 2824.62 | 905 | 874 | 182.6 |
B | 0 | 189 | 28746 | 152.67 | 905 | 874 | 182.6 |
B | 12 | 111 | 23874 | 125.98 | 905 | 874 | 182.6 |
C | 3 | 233 | 308344 | 1438.77 | 903 | 907 | 213.7 |
C | 12 | 2 | 111543 | 517.76 | 903 | 907 | 213.7 |
C | 12 | 249 | 60938 | 280.94 | 903 | 907 | 213.7 |
D | 13 | 249 | 1840000 | 8426.72 | 866 | 838 | 218.3 |
D | 1 | 52 | 774416 | 3544.4 | 866 | 838 | 218.3 |
D | 2 | 249 | 89005 | 403.97 | 866 | 838 | 218.3 |
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 |  |