Observation information
- date-obs: 2019-05-16
- time-obs: 15:48:15.264100000
- date-end: 2019-05-16
- time-end: 20:13:08.260800000
- obs_id: A05_101T03_9000002920
- exposure: 9536.39719142
- sourceid: ESO341-IG004
- observer: mousumi
- ra_pnt: 310.3078
- dec_pnt: -38.19342
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_101T03_9000002920cztM0_level2_bc.evt
| modeM0/AS1A05_101T03_9000002920cztM0_level2_quad_clean.evt
|
Size (bytes) | 501,647,040 | 183,925,440 |
Size | 478.4 MB
| 175.4 MB
|
Events in quadrant A | 2,670,004 | 1,190,324 |
Events in quadrant B | 3,029,542 | 1,193,600 |
Events in quadrant C | 2,799,446 | 1,140,151 |
Events in quadrant D | 5,752,636 | 1,099,797 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 280 | 0 |
B | 0 | 280 | 0 |
C | 0 | 280 | 0 |
D | 0 | 280 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21 | 0 |
B | 0 | 21 | 0 |
C | 0 | 21 | 0 |
D | 0 | 21 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27906 | 0 |
B | 0 | 29341 | 0 |
C | 0 | 28304 | 0 |
D | 0 | 37462 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 13709 | 114 | 0.831571% |
B | 13709 | 228 | 1.663141% |
C | 13709 | 167 | 1.218178% |
D | 13709 | 532 | 3.880662% |
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 | 15894 | 13707 | 0 | 0 | 0.00% | 0.00% |  |
B | 15894 | 13707 | 5 | 5 | 0.03% | 0.04% |  |
C | 15894 | 13707 | 0 | 0 | 0.00% | 0.00% |  |
D | 15894 | 13707 | 195 | 195 | 1.23% | 1.42% |  |
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 | 13 | 254 | 13016 | 81.23 | 688 | 674 | 151.9 |
A | 11 | 29 | 11334 | 70.16 | 688 | 674 | 151.9 |
A | 12 | 194 | 4521 | 25.32 | 688 | 674 | 151.9 |
B | 7 | 220 | 228668 | 1698.92 | 687 | 668 | 134.2 |
B | 3 | 112 | 70821 | 522.74 | 687 | 668 | 134.2 |
B | 4 | 216 | 25290 | 183.47 | 687 | 668 | 134.2 |
C | 3 | 233 | 169259 | 1069.59 | 659 | 653 | 157.6 |
C | 5 | 112 | 53654 | 336.22 | 659 | 653 | 157.6 |
C | 8 | 208 | 15653 | 95.16 | 659 | 653 | 157.6 |
D | 1 | 52 | 2091001 | 13097.86 | 668 | 641 | 159.6 |
D | 7 | 238 | 593120 | 3712.38 | 668 | 641 | 159.6 |
D | 1 | 20 | 298427 | 1865.88 | 668 | 641 | 159.6 |
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 |  |