Observation information
- date-obs: 2021-12-06
- time-obs: 18:25:05.108300000
- date-end: 2021-12-09
- time-end: 20:50:21.104700000
- obs_id: A11_060T01_9000004804
- exposure: 111343.363817
- sourceid: AUDFsouth
- observer: kanak
- ra_pnt: 53.21912
- dec_pnt: -27.83962
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_060T01_9000004804cztM0_level2_bc.evt
| modeM0/AS1A11_060T01_9000004804cztM0_level2_quad_clean.evt
|
Size (bytes) | 9,727,323,840 | 2,331,518,400 |
Size | 9.1 GB
| 2.2 GB
|
Events in quadrant A | 39,076,584 | 14,921,408 |
Events in quadrant B | 74,229,897 | 14,398,530 |
Events in quadrant C | 69,272,387 | 14,508,994 |
Events in quadrant D | 99,090,458 | 13,743,599 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 727 | 0 |
B | 0 | 727 | 0 |
C | 0 | 727 | 0 |
D | 0 | 728 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 383656 | 0 |
B | 0 | 530836 | 0 |
C | 0 | 479270 | 0 |
D | 0 | 595415 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 3892 | 0 |
B | 0 | 3892 | 0 |
C | 0 | 3892 | 0 |
D | 0 | 3892 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 190437 | 233 | 0.122350% |
B | 190437 | 13596 | 7.139369% |
C | 190437 | 3170 | 1.664592% |
D | 190437 | 8761 | 4.600472% |
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 | 267916 | 190441 | 1 | 1 | 0.00% | 0.00% |  |
B | 267916 | 190429 | 419 | 419 | 0.16% | 0.22% |  |
C | 267916 | 190440 | 603 | 603 | 0.23% | 0.32% |  |
D | 267916 | 190435 | 836 | 836 | 0.31% | 0.44% |  |
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 | 295872 | 130.59 | 10040 | 9863 | 2190.1 |
A | 13 | 6 | 188986 | 81.79 | 10040 | 9863 | 2190.1 |
A | 10 | 83 | 114893 | 47.96 | 10040 | 9863 | 2190.1 |
B | 5 | 172 | 17670789 | 9128.07 | 9882 | 9657 | 1934.8 |
B | 5 | 255 | 14972047 | 7733.24 | 9882 | 9657 | 1934.8 |
B | 0 | 213 | 1661702 | 853.85 | 9882 | 9657 | 1934.8 |
C | 15 | 214 | 7850847 | 3567.7 | 9847 | 9787 | 2197.8 |
C | 4 | 254 | 5791336 | 2630.62 | 9847 | 9787 | 2197.8 |
C | 3 | 233 | 4159060 | 1887.93 | 9847 | 9787 | 2197.8 |
D | 8 | 195 | 34174561 | 15102.87 | 9713 | 9447 | 2262.2 |
D | 2 | 250 | 9584254 | 4232.6 | 9713 | 9447 | 2262.2 |
D | 13 | 249 | 5079567 | 2241.27 | 9713 | 9447 | 2262.2 |
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 |  |