Observation information
- date-obs: 2024-07-09
- time-obs: 20:12:27.556500000
- date-end: 2024-07-09
- time-end: 22:34:12.550100000
- obs_id: A13_089T01_9000006330
- exposure: 6444.02705437
- sourceid: J1316+2614
- observer: rmarques
- ra_pnt: 199.1234
- dec_pnt: 26.23529
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_089T01_9000006330_47492cztM0_level2.fits
| modeM0/AS1A13_089T01_9000006330_47492cztM0_level2_quad_clean.evt
|
Size (bytes) | 497,177,280 | 110,085,120 |
Size | 474.1 MB
| 105.0 MB
|
Events in quadrant A | 7,356,266 | 713,685 |
Events in quadrant B | 4,038,830 | 746,928 |
Events in quadrant C | 3,035,442 | 731,307 |
Events in quadrant D | 3,442,687 | 664,928 |
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 | 17 | 0 |
B | 0 | 18 | 0 |
C | 0 | 18 | 0 |
D | 0 | 18 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26532 | 1 |
B | 0 | 16809 | 1 |
C | 0 | 14069 | 1 |
D | 0 | 15265 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6840 | 338 | 4.941520% |
B | 6840 | 209 | 3.055556% |
C | 6840 | 19 | 0.277778% |
D | 6840 | 81 | 1.184211% |
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 | 7645 | 6841 | 95 | 95 | 1.24% | 1.39% | |
B | 7645 | 6841 | 67 | 67 | 0.88% | 0.98% | |
C | 7645 | 6841 | 0 | 0 | 0.00% | 0.00% | |
D | 7645 | 6841 | 45 | 45 | 0.59% | 0.66% | |
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 | 4117909 | 26263.83 | 753 | 736 | 156.8 |
A | 15 | 235 | 161864 | 1027.85 | 753 | 736 | 156.8 |
A | 13 | 248 | 82762 | 523.25 | 753 | 736 | 156.8 |
B | 0 | 200 | 704653 | 4704.16 | 762 | 739 | 149.6 |
B | 5 | 32 | 168609 | 1121.85 | 762 | 739 | 149.6 |
B | 0 | 198 | 70452 | 465.88 | 762 | 739 | 149.6 |
C | 3 | 233 | 27747 | 150.44 | 757 | 762 | 179.4 |
C | 12 | 2 | 26395 | 142.9 | 757 | 762 | 179.4 |
C | 12 | 249 | 11370 | 59.14 | 757 | 762 | 179.4 |
D | 2 | 165 | 231787 | 1226.78 | 746 | 720 | 188.4 |
D | 2 | 249 | 132879 | 701.66 | 746 | 720 | 188.4 |
D | 11 | 192 | 54163 | 283.74 | 746 | 720 | 188.4 |
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 |
|
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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 | |