Observation information
- date-obs: 2019-06-07
- time-obs: 18:32:50.384100000
- date-end: 2019-06-08
- time-end: 04:06:59.048900000
- obs_id: A05_103T05_9000002974
- exposure: 20397.5016576
- 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_9000002974cztM0_level2_bc.evt
| modeM0/AS1A05_103T05_9000002974cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,311,160,320 | 410,221,440 |
Size | 1.2 GB
| 391.2 MB
|
Events in quadrant A | 13,797,314 | 2,153,907 |
Events in quadrant B | 6,999,654 | 2,835,930 |
Events in quadrant C | 8,176,341 | 2,691,146 |
Events in quadrant D | 8,585,068 | 2,582,157 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 638 | 0 |
B | 0 | 638 | 0 |
C | 0 | 638 | 0 |
D | 0 | 638 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 122827 | 0 |
B | 0 | 66923 | 0 |
C | 0 | 70897 | 0 |
D | 0 | 72180 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31 | 0 |
B | 0 | 31 | 0 |
C | 0 | 31 | 0 |
D | 0 | 31 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 31410 | 9401 | 29.929959% |
B | 31410 | 349 | 1.111111% |
C | 31410 | 519 | 1.652340% |
D | 31410 | 1039 | 3.307864% |
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 | 34449 | 31270 | 29 | 29 | 0.08% | 0.09% |  |
B | 34450 | 31407 | 4 | 4 | 0.01% | 0.01% |  |
C | 34450 | 31407 | 9 | 9 | 0.03% | 0.03% |  |
D | 34450 | 31407 | 409 | 409 | 1.19% | 1.30% |  |
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 | 14 | 238 | 8748604 | 30868.97 | 1285 | 1260 | 283.4 |
A | 14 | 254 | 60516 | 209.11 | 1285 | 1260 | 283.4 |
A | 11 | 29 | 27334 | 92.01 | 1285 | 1260 | 283.4 |
B | 7 | 220 | 309644 | 981.1 | 1623 | 1581 | 314.0 |
B | 0 | 197 | 101109 | 316.97 | 1623 | 1581 | 314.0 |
B | 0 | 190 | 56940 | 176.3 | 1623 | 1581 | 314.0 |
C | 3 | 233 | 906444 | 2434.37 | 1548 | 1537 | 371.7 |
C | 9 | 221 | 790787 | 2123.23 | 1548 | 1537 | 371.7 |
C | 10 | 222 | 354679 | 950.02 | 1548 | 1537 | 371.7 |
D | 7 | 238 | 942879 | 2588.85 | 1556 | 1504 | 363.6 |
D | 1 | 20 | 812399 | 2230.02 | 1556 | 1504 | 363.6 |
D | 12 | 218 | 344691 | 943.79 | 1556 | 1504 | 363.6 |
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 |
 |
 |
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 |  |