Observation information
- date-obs: 2022-12-23
- time-obs: 18:53:35.541300000
- date-end: 2022-12-23
- time-end: 21:07:37.540100000
- obs_id: A12_083T07_9000005440
- exposure: 3711.03788376
- sourceid: UGC 5010
- observer: M3Sardaneta
- ra_pnt: 141.2296
- dec_pnt: 26.77467
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_083T07_9000005440_39133cztM0_level2.fits
| modeM0/AS1A12_083T07_9000005440_39133cztM0_level2_quad_clean.evt
|
Size (bytes) | 570,257,280 | 88,418,880 |
Size | 543.8 MB
| 84.3 MB
|
Events in quadrant A | 3,608,018 | 653,065 |
Events in quadrant B | 2,747,825 | 656,029 |
Events in quadrant C | 4,418,682 | 584,132 |
Events in quadrant D | 9,884,549 | 378,452 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14416 | 2 |
B | 0 | 12335 | 1 |
C | 0 | 16971 | 1 |
D | 0 | 33375 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22 | 0 |
B | 0 | 22 | 0 |
C | 0 | 22 | 0 |
D | 0 | 23 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 118 | 0 |
B | 0 | 118 | 0 |
C | 0 | 118 | 0 |
D | 0 | 118 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5798 | 24 | 0.413936% |
B | 5798 | 59 | 1.017592% |
C | 5798 | 474 | 8.175233% |
D | 5798 | 2431 | 41.928251% |
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 | 7141 | 5799 | 10 | 10 | 0.14% | 0.17% |  |
B | 7141 | 5799 | 28 | 28 | 0.39% | 0.48% |  |
C | 7141 | 5799 | 328 | 328 | 4.59% | 5.66% |  |
D | 7141 | 5799 | 2014 | 2014 | 28.20% | 34.73% |  |
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 | 511875 | 3901.03 | 640 | 625 | 131.1 |
A | 10 | 83 | 455655 | 3472.05 | 640 | 625 | 131.1 |
A | 14 | 235 | 129759 | 985.34 | 640 | 625 | 131.1 |
B | 5 | 172 | 210628 | 1703.05 | 636 | 620 | 123.3 |
B | 12 | 111 | 15661 | 121.97 | 636 | 620 | 123.3 |
B | 0 | 190 | 15082 | 117.28 | 636 | 620 | 123.3 |
C | 9 | 187 | 1818049 | 12906.02 | 600 | 603 | 140.8 |
C | 15 | 214 | 233591 | 1654.49 | 600 | 603 | 140.8 |
C | 3 | 233 | 14354 | 97.65 | 600 | 603 | 140.8 |
D | 12 | 235 | 6029968 | 46110.39 | 528 | 512 | 130.8 |
D | 12 | 33 | 949283 | 7255.74 | 528 | 512 | 130.8 |
D | 12 | 233 | 366835 | 2801.46 | 528 | 512 | 130.8 |
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 |  |