Observation information
- date-obs: 2024-07-08
- time-obs: 18:12:27.637900000
- date-end: 2024-07-08
- time-end: 20:30:28.631200000
- obs_id: A13_089T01_9000006330
- exposure: 6065.37807077
- 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_47476cztM0_level2.fits
| modeM0/AS1A13_089T01_9000006330_47476cztM0_level2_quad_clean.evt
|
Size (bytes) | 492,232,320 | 109,114,560 |
Size | 469.4 MB
| 104.1 MB
|
Events in quadrant A | 7,045,482 | 707,489 |
Events in quadrant B | 3,116,739 | 762,718 |
Events in quadrant C | 3,843,155 | 726,552 |
Events in quadrant D | 3,714,759 | 656,496 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 132 | 0 |
B | 0 | 132 | 0 |
C | 0 | 132 | 0 |
D | 0 | 132 | 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 | 25272 | 2 |
B | 0 | 13621 | 2 |
C | 0 | 15726 | 2 |
D | 0 | 15637 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6458 | 373 | 5.775782% |
B | 6458 | 72 | 1.114896% |
C | 6458 | 38 | 0.588417% |
D | 6458 | 132 | 2.043976% |
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 | 7623 | 6459 | 163 | 163 | 2.14% | 2.52% | |
B | 7623 | 6459 | 9 | 9 | 0.12% | 0.14% | |
C | 7623 | 6459 | 12 | 12 | 0.16% | 0.19% | |
D | 7623 | 6459 | 89 | 89 | 1.17% | 1.38% | |
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 | 3998809 | 26107.26 | 731 | 715 | 153.1 |
A | 9 | 191 | 201080 | 1308.37 | 731 | 715 | 153.1 |
A | 0 | 247 | 20761 | 130.9 | 731 | 715 | 153.1 |
B | 5 | 32 | 55275 | 378.56 | 746 | 725 | 144.1 |
B | 0 | 198 | 37126 | 252.61 | 746 | 725 | 144.1 |
B | 0 | 245 | 22919 | 154.02 | 746 | 725 | 144.1 |
C | 3 | 233 | 656201 | 3776.37 | 734 | 737 | 173.6 |
C | 0 | 207 | 291683 | 1676.25 | 734 | 737 | 173.6 |
C | 1 | 3 | 21012 | 116.81 | 734 | 737 | 173.6 |
D | 2 | 249 | 308210 | 1673.35 | 725 | 704 | 183.8 |
D | 8 | 176 | 137498 | 744.39 | 725 | 704 | 183.8 |
D | 2 | 165 | 128658 | 696.28 | 725 | 704 | 183.8 |
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 | |