Observation information
- date-obs: 2024-05-04
- time-obs: 10:15:52.248700000
- date-end: 2024-05-04
- time-end: 11:18:27.248200000
- obs_id: A13_068T06_9000006220
- exposure: 3192.29204702
- sourceid: J1242+132
- observer: Payel01
- ra_pnt: 190.7182
- dec_pnt: 13.25742
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_068T06_9000006220_46507cztM0_level2.fits
| modeM0/AS1A13_068T06_9000006220_46507cztM0_level2_quad_clean.evt
|
Size (bytes) | 233,490,240 | 53,804,160 |
Size | 222.7 MB
| 51.3 MB
|
Events in quadrant A | 3,120,817 | 352,099 |
Events in quadrant B | 1,701,761 | 372,881 |
Events in quadrant C | 1,494,626 | 353,732 |
Events in quadrant D | 2,061,623 | 310,905 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 68 | 0 |
B | 0 | 68 | 0 |
C | 0 | 68 | 0 |
D | 0 | 68 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11237 | 1 |
B | 0 | 7360 | 1 |
C | 0 | 6923 | 1 |
D | 0 | 8482 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 3 | 0 |
B | 0 | 3 | 0 |
C | 0 | 4 | 0 |
D | 0 | 4 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 3377 | 131 | 3.879183% |
B | 3377 | 77 | 2.280130% |
C | 3377 | 13 | 0.384957% |
D | 3377 | 177 | 5.241338% |
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 | 3377 | 3377 | 5 | 5 | 0.15% | 0.15% | |
B | 3377 | 3377 | 26 | 26 | 0.77% | 0.77% | |
C | 3377 | 3377 | 0 | 0 | 0.00% | 0.00% | |
D | 3377 | 3377 | 134 | 134 | 3.97% | 3.97% | |
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 | 1598302 | 19731.33 | 380 | 370 | 81.0 |
A | 13 | 6 | 25074 | 305.04 | 380 | 370 | 81.0 |
A | 7 | 3 | 12126 | 145.16 | 380 | 370 | 81.0 |
B | 5 | 172 | 110021 | 1414.38 | 380 | 368 | 77.5 |
B | 15 | 201 | 32234 | 411.03 | 380 | 368 | 77.5 |
B | 0 | 190 | 22768 | 288.93 | 380 | 368 | 77.5 |
C | 9 | 237 | 13231 | 142.56 | 377 | 380 | 90.1 |
C | 7 | 220 | 7241 | 76.11 | 377 | 380 | 90.1 |
C | 13 | 61 | 2599 | 24.62 | 377 | 380 | 90.1 |
D | 13 | 249 | 504426 | 5332.69 | 370 | 359 | 94.5 |
D | 2 | 249 | 54362 | 571.32 | 370 | 359 | 94.5 |
D | 8 | 176 | 25743 | 268.55 | 370 | 359 | 94.5 |
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 | |