Observation information
- date-obs: 2024-07-09
- time-obs: 10:17:18.587700000
- date-end: 2024-07-09
- time-end: 12:13:21.580300000
- obs_id: A13_089T01_9000006330
- exposure: 5626.38865197
- 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_47485cztM0_level2.fits
| modeM0/AS1A13_089T01_9000006330_47485cztM0_level2_quad_clean.evt
|
Size (bytes) | 457,361,280 | 95,463,360 |
Size | 436.2 MB
| 91.0 MB
|
Events in quadrant A | 6,474,439 | 628,447 |
Events in quadrant B | 3,556,816 | 634,396 |
Events in quadrant C | 2,634,155 | 635,772 |
Events in quadrant D | 3,797,053 | 570,813 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 124 | 0 |
B | 0 | 124 | 0 |
C | 0 | 124 | 0 |
D | 0 | 124 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 9 | 0 |
B | 0 | 9 | 0 |
C | 0 | 9 | 0 |
D | 0 | 9 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23669 | 1 |
B | 0 | 14605 | 1 |
C | 0 | 12309 | 1 |
D | 0 | 15564 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6023 | 291 | 4.831479% |
B | 6023 | 317 | 5.263158% |
C | 6023 | 55 | 0.913166% |
D | 6023 | 247 | 4.100946% |
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 | 6963 | 6024 | 47 | 47 | 0.67% | 0.78% | |
B | 6963 | 6023 | 194 | 194 | 2.79% | 3.22% | |
C | 6963 | 6024 | 1 | 1 | 0.01% | 0.02% | |
D | 6963 | 6023 | 158 | 158 | 2.27% | 2.62% | |
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 | 3594061 | 25733.86 | 670 | 656 | 139.6 |
A | 9 | 191 | 157156 | 1120.76 | 670 | 656 | 139.6 |
A | 13 | 248 | 67625 | 479.59 | 670 | 656 | 139.6 |
B | 5 | 32 | 641432 | 5055.61 | 647 | 625 | 126.8 |
B | 0 | 200 | 124369 | 976.27 | 647 | 625 | 126.8 |
B | 0 | 190 | 91811 | 719.41 | 647 | 625 | 126.8 |
C | 0 | 207 | 24235 | 150.17 | 665 | 667 | 156.9 |
C | 3 | 233 | 8341 | 48.9 | 665 | 667 | 156.9 |
C | 14 | 254 | 4889 | 26.9 | 665 | 667 | 156.9 |
D | 2 | 165 | 687706 | 4120.14 | 662 | 639 | 166.8 |
D | 2 | 249 | 164819 | 984.54 | 662 | 639 | 166.8 |
D | 7 | 38 | 101836 | 606.85 | 662 | 639 | 166.8 |
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 |
|
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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 | |