Observation information
- date-obs: 2022-02-14
- time-obs: 17:24:28.509000000
- date-end: 2022-02-14
- time-end: 18:28:13.509600000
- obs_id: A05_103T05_9000004930
- exposure: 1084.50699601
- sourceid: PN Mz 3
- observer: nkrao
- ra_pnt: 244.2897
- dec_pnt: -51.88256
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_103T05_9000004930_34512cztM0_level2.evt
| modeM0/AS1A05_103T05_9000004930_34512cztM0_level2_quad_clean.evt
|
Size (bytes) | 173,471,040 | 24,488,640 |
Size | 165.4 MB
| 23.4 MB
|
Events in quadrant A | 1,015,939 | 151,940 |
Events in quadrant B | 1,105,257 | 152,791 |
Events in quadrant C | 1,185,380 | 149,589 |
Events in quadrant D | 1,810,654 | 143,098 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18 | 0 |
B | 0 | 18 | 0 |
C | 0 | 18 | 0 |
D | 0 | 18 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4207 | 2 |
B | 0 | 4510 | 1 |
C | 0 | 4710 | 1 |
D | 0 | 6715 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 42 | 0 |
B | 0 | 42 | 0 |
C | 0 | 42 | 0 |
D | 0 | 42 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 1972 | 17 | 0.862069% |
B | 1972 | 13 | 0.659229% |
C | 1972 | 30 | 1.521298% |
D | 1972 | 281 | 14.249493% |
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 | 3825 | 1973 | 13 | 13 | 0.34% | 0.66% | |
B | 3825 | 1973 | 5 | 5 | 0.13% | 0.25% | |
C | 3825 | 1973 | 21 | 21 | 0.55% | 1.06% | |
D | 3825 | 1973 | 246 | 246 | 6.43% | 12.47% | |
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 | 3 | 15 | 32916 | 658.0 | 238 | 233 | 49.7 |
A | 15 | 17 | 22722 | 452.77 | 238 | 233 | 49.7 |
A | 10 | 83 | 19509 | 388.08 | 238 | 233 | 49.7 |
B | 5 | 172 | 62701 | 1330.61 | 236 | 230 | 46.9 |
B | 5 | 63 | 37681 | 797.69 | 236 | 230 | 46.9 |
B | 0 | 190 | 35492 | 751.07 | 236 | 230 | 46.9 |
C | 0 | 10 | 103317 | 1875.97 | 233 | 234 | 54.9 |
C | 15 | 214 | 85402 | 1549.94 | 233 | 234 | 54.9 |
C | 14 | 67 | 77082 | 1398.53 | 233 | 234 | 54.9 |
D | 13 | 249 | 576095 | 10086.32 | 208 | 204 | 57.1 |
D | 8 | 195 | 138245 | 2417.69 | 208 | 204 | 57.1 |
D | 12 | 17 | 111894 | 1956.17 | 208 | 204 | 57.1 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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|
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 | |