Observation information
- date-obs: 2019-02-13
- time-obs: 10:12:36.855400000
- date-end: 2019-02-19
- time-end: 21:54:59.859100000
- obs_id: A06_006T01_9000002720
- exposure: 290919.482458
- sourceid: AUDFLs
- observer: sntandon
- ra_pnt: 53.12371
- dec_pnt: -27.73536
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A06_006T01_9000002720cztM0_level2_bc.evt
| modeM0/AS1A06_006T01_9000002720cztM0_level2_quad_clean.evt
|
Size (bytes) | 20,263,798,080 | 6,062,555,520 |
Size | 18.9 GB
| 5.6 GB
|
Events in quadrant A | 105,846,114 | 38,568,159 |
Events in quadrant B | 114,222,460 | 38,751,859 |
Events in quadrant C | 105,641,555 | 37,846,235 |
Events in quadrant D | 255,083,565 | 35,326,879 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 9862 | 0 |
B | 0 | 9862 | 0 |
C | 0 | 9862 | 0 |
D | 0 | 9862 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 769 | 0 |
B | 0 | 769 | 0 |
C | 0 | 769 | 0 |
D | 0 | 769 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1020840 | 0 |
B | 0 | 1055504 | 0 |
C | 0 | 1032663 | 0 |
D | 0 | 1527541 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 483893 | 6505 | 1.344305% |
B | 483893 | 7694 | 1.590021% |
C | 483892 | 8655 | 1.788622% |
D | 483892 | 39531 | 8.169385% |
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 | 560544 | 483913 | 319 | 319 | 0.06% | 0.07% |  |
B | 560544 | 483896 | 91 | 91 | 0.02% | 0.02% |  |
C | 560544 | 483909 | 179 | 179 | 0.03% | 0.04% |  |
D | 560544 | 483894 | 9165 | 9165 | 1.64% | 1.89% |  |
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 | 15 | 174 | 4697933 | 831.31 | 25820 | 25329 | 5620.7 |
A | 4 | 2 | 1130334 | 196.59 | 25820 | 25329 | 5620.7 |
A | 9 | 143 | 664290 | 113.68 | 25820 | 25329 | 5620.7 |
B | 7 | 220 | 4792362 | 985.52 | 26037 | 25412 | 4837.0 |
B | 3 | 64 | 1321654 | 267.98 | 26037 | 25412 | 4837.0 |
B | 0 | 190 | 1318271 | 267.29 | 26037 | 25412 | 4837.0 |
C | 3 | 233 | 3688388 | 629.57 | 24971 | 24875 | 5819.1 |
C | 0 | 207 | 2958411 | 504.12 | 24971 | 24875 | 5819.1 |
C | 4 | 254 | 2833937 | 482.73 | 24971 | 24875 | 5819.1 |
D | 7 | 238 | 76063564 | 13203.34 | 24766 | 23903 | 5759.1 |
D | 1 | 52 | 40518190 | 7031.33 | 24766 | 23903 | 5759.1 |
D | 13 | 168 | 24088741 | 4178.56 | 24766 | 23903 | 5759.1 |
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 |  |