Observation information
- date-obs: 2024-07-07
- time-obs: 13:01:07.735300000
- date-end: 2024-07-07
- time-end: 14:58:50.728000000
- obs_id: A13_089T01_9000006330
- exposure: 5316.11069709
- 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_47458cztM0_level2.fits
| modeM0/AS1A13_089T01_9000006330_47458cztM0_level2_quad_clean.evt
|
Size (bytes) | 544,734,720 | 96,626,880 |
Size | 519.5 MB
| 92.2 MB
|
Events in quadrant A | 7,065,049 | 639,166 |
Events in quadrant B | 3,259,183 | 673,803 |
Events in quadrant C | 2,654,502 | 654,194 |
Events in quadrant D | 6,722,830 | 540,750 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 122 | 0 |
B | 0 | 122 | 0 |
C | 0 | 122 | 0 |
D | 0 | 122 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10 | 0 |
B | 0 | 10 | 0 |
C | 0 | 10 | 0 |
D | 0 | 10 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25378 | 1 |
B | 0 | 13784 | 1 |
C | 0 | 12243 | 2 |
D | 0 | 24176 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5978 | 400 | 6.691201% |
B | 5979 | 148 | 2.475330% |
C | 5978 | 35 | 0.585480% |
D | 5978 | 793 | 13.265306% |
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 | 7063 | 5979 | 122 | 122 | 1.73% | 2.04% | |
B | 7064 | 5980 | 46 | 46 | 0.65% | 0.77% | |
C | 7063 | 5979 | 0 | 0 | 0.00% | 0.00% | |
D | 7063 | 5979 | 681 | 681 | 9.64% | 11.39% | |
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 | 3589216 | 25746.9 | 667 | 653 | 139.4 |
A | 9 | 191 | 518714 | 3716.94 | 667 | 653 | 139.4 |
A | 14 | 235 | 336894 | 2412.43 | 667 | 653 | 139.4 |
B | 5 | 32 | 329589 | 2456.75 | 673 | 652 | 133.9 |
B | 0 | 198 | 89909 | 666.64 | 673 | 652 | 133.9 |
B | 0 | 190 | 52512 | 387.33 | 673 | 652 | 133.9 |
C | 12 | 250 | 13538 | 81.44 | 669 | 671 | 158.0 |
C | 3 | 233 | 10878 | 64.6 | 669 | 671 | 158.0 |
C | 14 | 254 | 10231 | 60.51 | 669 | 671 | 158.0 |
D | 6 | 112 | 2305690 | 14343.59 | 638 | 620 | 160.7 |
D | 2 | 249 | 605500 | 3763.94 | 638 | 620 | 160.7 |
D | 2 | 165 | 373161 | 2318.18 | 638 | 620 | 160.7 |
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 | |