Observation information
- date-obs: 2024-03-26
- time-obs: 21:19:14.237500000
- date-end: 2024-03-26
- time-end: 23:32:43.231400000
- obs_id: A13_033T03_9000006144
- exposure: 5912.57609224
- sourceid: A2151 3
- observer: CBellhouse
- ra_pnt: 240.5343
- dec_pnt: 18.07492
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_033T03_9000006144_45936cztM0_level2.fits
| modeM0/AS1A13_033T03_9000006144_45936cztM0_level2_quad_clean.evt
|
Size (bytes) | 526,409,280 | 106,159,680 |
Size | 502.0 MB
| 101.2 MB
|
Events in quadrant A | 5,676,548 | 706,799 |
Events in quadrant B | 5,364,505 | 704,918 |
Events in quadrant C | 3,248,334 | 721,487 |
Events in quadrant D | 4,700,424 | 634,181 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 16 | 0 |
C | 0 | 16 | 0 |
D | 0 | 16 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21321 | 2 |
B | 0 | 20321 | 2 |
C | 0 | 14126 | 2 |
D | 0 | 18457 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 132 | 0 |
B | 0 | 132 | 0 |
C | 0 | 132 | 0 |
D | 0 | 132 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6401 | 207 | 3.233870% |
B | 6401 | 537 | 8.389314% |
C | 6401 | 91 | 1.421653% |
D | 6401 | 343 | 5.358538% |
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 | 7526 | 6401 | 42 | 42 | 0.56% | 0.66% | |
B | 7526 | 6401 | 263 | 263 | 3.49% | 4.11% | |
C | 7526 | 6402 | 54 | 54 | 0.72% | 0.84% | |
D | 7526 | 6401 | 280 | 280 | 3.72% | 4.37% | |
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 | 2857765 | 18852.66 | 725 | 709 | 151.5 |
A | 0 | 247 | 12003 | 74.52 | 725 | 709 | 151.5 |
A | 3 | 137 | 8482 | 51.29 | 725 | 709 | 151.5 |
B | 3 | 112 | 2436742 | 17366.23 | 716 | 695 | 140.3 |
B | 5 | 172 | 31546 | 219.93 | 716 | 695 | 140.3 |
B | 4 | 171 | 17955 | 123.04 | 716 | 695 | 140.3 |
C | 14 | 254 | 190629 | 1109.46 | 726 | 732 | 171.2 |
C | 12 | 250 | 166641 | 969.31 | 726 | 732 | 171.2 |
C | 2 | 14 | 29940 | 170.64 | 726 | 732 | 171.2 |
D | 1 | 52 | 672689 | 3749.74 | 703 | 681 | 179.2 |
D | 11 | 241 | 600240 | 3345.48 | 703 | 681 | 179.2 |
D | 2 | 37 | 304587 | 1695.77 | 703 | 681 | 179.2 |
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 | |