Observation information
- date-obs: 2019-02-20
- time-obs: 01:40:39.857800000
- date-end: 2019-02-21
- time-end: 11:05:21.862700000
- obs_id: A06_006T01_9000002724
- exposure: 63335.5587625
- 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_9000002724cztM0_level2_bc.evt
| modeM0/AS1A06_006T01_9000002724cztM0_level2_quad_clean.evt
|
Size (bytes) | 3,893,431,680 | 1,314,910,080 |
Size | 3.6 GB
| 1.2 GB
|
Events in quadrant A | 22,577,535 | 8,301,183 |
Events in quadrant B | 25,459,455 | 8,371,272 |
Events in quadrant C | 25,282,175 | 8,159,628 |
Events in quadrant D | 37,523,529 | 7,880,174 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 218346 | 0 |
B | 0 | 227902 | 0 |
C | 0 | 229553 | 0 |
D | 0 | 266136 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2108 | 0 |
B | 0 | 2108 | 0 |
C | 0 | 2108 | 0 |
D | 0 | 2108 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 169 | 0 |
B | 0 | 169 | 0 |
C | 0 | 169 | 0 |
D | 0 | 169 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 103853 | 1478 | 1.423165% |
B | 103853 | 2020 | 1.945057% |
C | 103853 | 2666 | 2.567090% |
D | 103853 | 4233 | 4.075954% |
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 | 120283 | 103856 | 40 | 40 | 0.03% | 0.04% |  |
B | 120283 | 103853 | 58 | 58 | 0.05% | 0.06% |  |
C | 120283 | 103855 | 213 | 213 | 0.18% | 0.21% |  |
D | 120283 | 103855 | 1090 | 1090 | 0.91% | 1.05% |  |
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 | 787811 | 657.04 | 5502 | 5402 | 1190.8 |
A | 4 | 2 | 420752 | 348.79 | 5502 | 5402 | 1190.8 |
A | 8 | 34 | 107275 | 85.55 | 5502 | 5402 | 1190.8 |
B | 10 | 245 | 1087006 | 1035.96 | 5571 | 5431 | 1044.0 |
B | 3 | 64 | 1067801 | 1017.57 | 5571 | 5431 | 1044.0 |
B | 0 | 189 | 352799 | 332.72 | 5571 | 5431 | 1044.0 |
C | 0 | 207 | 3570443 | 2865.88 | 5344 | 5325 | 1244.0 |
C | 3 | 233 | 1084605 | 867.6 | 5344 | 5325 | 1244.0 |
C | 8 | 128 | 55957 | 40.7 | 5344 | 5325 | 1244.0 |
D | 1 | 52 | 9749269 | 7811.22 | 5398 | 5207 | 1247.4 |
D | 7 | 238 | 2567134 | 2053.74 | 5398 | 5207 | 1247.4 |
D | 14 | 34 | 777521 | 619.12 | 5398 | 5207 | 1247.4 |
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 |  |