Observation information
- date-obs: 2024-07-07
- time-obs: 11:15:23.741900000
- date-end: 2024-07-07
- time-end: 13:15:47.734100000
- obs_id: A13_089T01_9000006330
- exposure: 5588.45287162
- 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_47456cztM0_level2.fits
| modeM0/AS1A13_089T01_9000006330_47456cztM0_level2_quad_clean.evt
|
Size (bytes) | 573,629,760 | 98,827,200 |
Size | 547.1 MB
| 94.2 MB
|
Events in quadrant A | 6,964,645 | 659,930 |
Events in quadrant B | 3,801,299 | 676,666 |
Events in quadrant C | 2,795,417 | 664,131 |
Events in quadrant D | 7,186,703 | 553,476 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 128 | 0 |
B | 0 | 126 | 0 |
C | 0 | 126 | 0 |
D | 0 | 126 | 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 | 25248 | 1 |
B | 0 | 15586 | 1 |
C | 0 | 12918 | 1 |
D | 0 | 25782 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6279 | 290 | 4.618570% |
B | 6279 | 266 | 4.236343% |
C | 6278 | 54 | 0.860147% |
D | 6279 | 807 | 12.852365% |
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 | 7224 | 6280 | 68 | 68 | 0.94% | 1.08% | |
B | 7224 | 6280 | 66 | 66 | 0.91% | 1.05% | |
C | 7223 | 6279 | 10 | 10 | 0.14% | 0.16% | |
D | 7224 | 6280 | 729 | 729 | 10.09% | 11.61% | |
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 | 3684121 | 25206.78 | 699 | 684 | 146.1 |
A | 9 | 191 | 506870 | 3463.97 | 699 | 684 | 146.1 |
A | 14 | 235 | 52712 | 356.04 | 699 | 684 | 146.1 |
B | 5 | 32 | 711695 | 5140.36 | 697 | 676 | 138.3 |
B | 0 | 198 | 214575 | 1546.4 | 697 | 676 | 138.3 |
B | 0 | 190 | 57498 | 410.8 | 697 | 676 | 138.3 |
C | 6 | 247 | 24542 | 144.1 | 698 | 700 | 165.5 |
C | 0 | 207 | 23757 | 139.35 | 698 | 700 | 165.5 |
C | 12 | 250 | 10245 | 57.69 | 698 | 700 | 165.5 |
D | 6 | 112 | 2924383 | 17066.1 | 674 | 653 | 171.3 |
D | 2 | 165 | 442656 | 2580.01 | 674 | 653 | 171.3 |
D | 2 | 249 | 419319 | 2443.79 | 674 | 653 | 171.3 |
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 | |