Observation information
- date-obs: 2023-07-11
- time-obs: 22:21:48.451200000
- date-end: 2023-07-12
- time-end: 06:41:34.433700000
- obs_id: A12_088T08_9000005748
- exposure: 9504.56615102
- sourceid: IRAS 17065-3527
- observer: Rahnapt
- ra_pnt: 257.4708
- dec_pnt: -35.51472
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_088T08_9000005748cztM0_level2.fits
| modeM0/AS1A12_088T08_9000005748cztM0_level2_quad_clean.evt
|
Size (bytes) | 187,735,680 | 170,887,680 |
Size | 179.0 MB
| 163.0 MB
|
Events in quadrant A | 1,074,810 | 848,584 |
Events in quadrant B | 1,101,430 | 1,028,128 |
Events in quadrant C | 1,122,106 | 978,874 |
Events in quadrant D | 938,408 | 871,023 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 428 | 0 |
B | 0 | 428 | 0 |
C | 0 | 428 | 0 |
D | 0 | 428 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 84760 | 0 |
B | 0 | 43162 | 0 |
C | 0 | 42421 | 0 |
D | 0 | 55681 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 89 | 0 |
B | 0 | 89 | 0 |
C | 0 | 89 | 0 |
D | 0 | 90 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 21026 | 2173 | 10.334824% |
B | 21026 | 84 | 0.399505% |
C | 21026 | 25 | 0.118900% |
D | 21026 | 1197 | 5.692952% |
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 | 28947 | 21025 | 0 | 0 | 0.00% | 0.00% |  |
B | 28947 | 21025 | 0 | 0 | 0.00% | 0.00% |  |
C | 28947 | 21025 | 0 | 0 | 0.00% | 0.00% |  |
D | 28947 | 20986 | 0 | 0 | 0.00% | 0.00% |  |
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 | 7 | 110 | 908 | 9.09 | 280 | 262 | 71.1 |
A | 9 | 19 | 897 | 8.94 | 280 | 262 | 71.1 |
A | 0 | 29 | 870 | 8.56 | 280 | 262 | 71.1 |
B | 2 | 9 | 923 | 10.8 | 291 | 277 | 59.8 |
B | 3 | 17 | 814 | 8.98 | 291 | 277 | 59.8 |
B | 2 | 8 | 761 | 8.1 | 291 | 277 | 59.8 |
C | 1 | 80 | 909 | 8.17 | 296 | 277 | 77.4 |
C | 1 | 81 | 899 | 8.04 | 296 | 277 | 77.4 |
C | 3 | 203 | 876 | 7.74 | 296 | 277 | 77.4 |
D | 7 | 3 | 688 | 6.07 | 268 | 244 | 73.1 |
D | 6 | 62 | 672 | 5.85 | 268 | 244 | 73.1 |
D | 6 | 67 | 670 | 5.83 | 268 | 244 | 73.1 |
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 |  |