Observation information
- date-obs: 2022-10-11
- time-obs: 17:55:18.382000000
- date-end: 2022-10-11
- time-end: 20:00:13.379300000
- obs_id: A11_044T01_9000005360
- exposure: 5444.9251439
- sourceid: AM0644-741
- observer: sbarway
- ra_pnt: 100.7749
- dec_pnt: -74.23621
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_044T01_9000005360_38051cztM0_level2.fits
| modeM0/AS1A11_044T01_9000005360_38051cztM0_level2_quad_clean.evt
|
Size (bytes) | 339,672,960 | 96,393,600 |
Size | 323.9 MB
| 91.9 MB
|
Events in quadrant A | 2,949,254 | 645,512 |
Events in quadrant B | 3,287,496 | 655,107 |
Events in quadrant C | 2,767,127 | 640,206 |
Events in quadrant D | 3,129,183 | 582,272 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 116 | 0 |
B | 0 | 116 | 0 |
C | 0 | 116 | 0 |
D | 0 | 116 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 17 | 0 |
B | 0 | 17 | 0 |
C | 0 | 17 | 0 |
D | 0 | 18 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12367 | 3 |
B | 0 | 13512 | 2 |
C | 0 | 11675 | 2 |
D | 0 | 13053 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5655 | 30 | 0.530504% |
B | 5655 | 148 | 2.617153% |
C | 5655 | 10 | 0.176835% |
D | 5655 | 67 | 1.184792% |
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 | 7237 | 5656 | 10 | 10 | 0.14% | 0.18% |  |
B | 7237 | 5656 | 86 | 86 | 1.19% | 1.52% |  |
C | 7237 | 5656 | 4 | 4 | 0.06% | 0.07% |  |
D | 7237 | 5656 | 49 | 49 | 0.68% | 0.87% |  |
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 | 402724 | 3108.35 | 635 | 624 | 129.4 |
A | 13 | 248 | 33549 | 254.52 | 635 | 624 | 129.4 |
A | 12 | 189 | 22118 | 166.15 | 635 | 624 | 129.4 |
B | 5 | 184 | 233087 | 1927.98 | 633 | 616 | 120.6 |
B | 5 | 172 | 139217 | 1149.47 | 633 | 616 | 120.6 |
B | 4 | 81 | 100276 | 826.52 | 633 | 616 | 120.6 |
C | 15 | 214 | 236500 | 1632.14 | 622 | 627 | 144.5 |
C | 3 | 233 | 46708 | 318.86 | 622 | 627 | 144.5 |
C | 1 | 23 | 30021 | 203.39 | 622 | 627 | 144.5 |
D | 1 | 52 | 276125 | 1855.91 | 616 | 599 | 148.5 |
D | 12 | 233 | 103211 | 691.18 | 616 | 599 | 148.5 |
D | 10 | 199 | 85765 | 573.67 | 616 | 599 | 148.5 |
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 |
 |
 |
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 |  |