Observation information
- date-obs: 2024-01-25
- time-obs: 12:27:36.746800000
- date-end: 2024-01-25
- time-end: 14:45:01.741700000
- obs_id: A13_020T01_9000006040
- exposure: 6404.97651452
- sourceid: mcg-6-30-15
- observer: Gordon
- ra_pnt: 203.975
- dec_pnt: -34.29556
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_020T01_9000006040_45026cztM0_level2.fits
| modeM0/AS1A13_020T01_9000006040_45026cztM0_level2_quad_clean.evt
|
Size (bytes) | 524,442,240 | 117,743,040 |
Size | 500.1 MB
| 112.3 MB
|
Events in quadrant A | 5,916,176 | 783,852 |
Events in quadrant B | 4,189,663 | 806,154 |
Events in quadrant C | 3,260,321 | 800,534 |
Events in quadrant D | 5,518,958 | 700,386 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 138 | 0 |
B | 0 | 138 | 0 |
C | 0 | 138 | 0 |
D | 0 | 138 | 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 | 21965 | 2 |
B | 0 | 16863 | 2 |
C | 0 | 14258 | 2 |
D | 0 | 21111 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6808 | 307 | 4.509401% |
B | 6808 | 335 | 4.920682% |
C | 6808 | 94 | 1.380729% |
D | 6807 | 419 | 6.155428% |
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 | 7903 | 6810 | 2 | 2 | 0.03% | 0.03% |  |
B | 7903 | 6810 | 71 | 71 | 0.90% | 1.04% |  |
C | 7903 | 6810 | 3 | 3 | 0.04% | 0.04% |  |
D | 7902 | 6809 | 199 | 199 | 2.52% | 2.92% |  |
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 | 2658912 | 15478.01 | 830 | 813 | 171.7 |
A | 0 | 243 | 26021 | 146.79 | 830 | 813 | 171.7 |
A | 15 | 174 | 10182 | 54.56 | 830 | 813 | 171.7 |
B | 5 | 255 | 166116 | 1021.63 | 824 | 800 | 161.8 |
B | 0 | 155 | 163059 | 1002.74 | 824 | 800 | 161.8 |
B | 4 | 171 | 152353 | 936.58 | 824 | 800 | 161.8 |
C | 1 | 3 | 26979 | 135.6 | 823 | 831 | 192.8 |
C | 15 | 208 | 11048 | 52.98 | 823 | 831 | 192.8 |
C | 3 | 233 | 9176 | 43.28 | 823 | 831 | 192.8 |
D | 13 | 174 | 393178 | 1917.0 | 807 | 784 | 204.7 |
D | 2 | 249 | 366424 | 1786.3 | 807 | 784 | 204.7 |
D | 5 | 235 | 332966 | 1622.84 | 807 | 784 | 204.7 |
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 |  |