Observation information
- date-obs: 2022-02-05
- time-obs: 13:05:05.491800000
- date-end: 2022-02-05
- time-end: 15:07:46.490400000
- obs_id: A05_085T01_9000004910
- exposure: 4412.71384726
- sourceid: JW108
- observer: biancapoggianti
- ra_pnt: 90.19977
- dec_pnt: -39.91858
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_085T01_9000004910_34377cztM0_level2.evt
| modeM0/AS1A05_085T01_9000004910_34377cztM0_level2_quad_clean.evt
|
Size (bytes) | 694,719,360 | 96,016,320 |
Size | 662.5 MB
| 91.6 MB
|
Events in quadrant A | 2,742,282 | 696,474 |
Events in quadrant B | 4,517,662 | 671,087 |
Events in quadrant C | 4,390,397 | 667,205 |
Events in quadrant D | 9,023,695 | 492,474 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 19 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11591 | 3 |
B | 0 | 17111 | 2 |
C | 0 | 16921 | 2 |
D | 0 | 30610 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5417 | 7 | 0.129223% |
B | 5417 | 496 | 9.156360% |
C | 5417 | 110 | 2.030644% |
D | 5418 | 1911 | 35.271318% |
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 | 7360 | 5418 | 3 | 3 | 0.04% | 0.06% | |
B | 7360 | 5418 | 359 | 359 | 4.88% | 6.63% | |
C | 7360 | 5418 | 114 | 114 | 1.55% | 2.10% | |
D | 7361 | 5419 | 1937 | 1937 | 26.31% | 35.74% | |
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 | 34028 | 242.68 | 688 | 676 | 137.4 |
A | 9 | 143 | 33184 | 236.54 | 688 | 676 | 137.4 |
A | 13 | 6 | 17902 | 125.34 | 688 | 676 | 137.4 |
B | 5 | 172 | 1408598 | 11316.45 | 659 | 644 | 124.4 |
B | 4 | 251 | 192382 | 1541.1 | 659 | 644 | 124.4 |
B | 0 | 190 | 77604 | 618.57 | 659 | 644 | 124.4 |
C | 4 | 254 | 1083171 | 7284.04 | 646 | 651 | 148.6 |
C | 14 | 254 | 351214 | 2358.86 | 646 | 651 | 148.6 |
C | 15 | 214 | 225672 | 1514.11 | 646 | 651 | 148.6 |
D | 12 | 235 | 2704180 | 20080.16 | 549 | 533 | 134.6 |
D | 7 | 223 | 2286918 | 16981.13 | 549 | 533 | 134.6 |
D | 8 | 195 | 789528 | 5859.92 | 549 | 533 | 134.6 |
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 | |