Observation information
- date-obs: 2017-06-12
- time-obs: 12:46:13.936500000
- date-end: 2017-06-13
- time-end: 11:38:56.948700000
- obs_id: A03_051T01_9000001288
- exposure: 40476.3825374
- sourceid: MCG-6-30-15
- observer: Gordon
- ra_pnt: 203.9738
- dec_pnt: -34.29554
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A03_051T01_9000001288cztM0_level2_bc.evt
| modeM0/AS1A03_051T01_9000001288cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,461,020,480 | 829,572,480 |
Size | 2.3 GB
| 791.1 MB
|
Events in quadrant A | 21,616,140 | 5,132,400 |
Events in quadrant B | 17,464,530 | 5,187,920 |
Events in quadrant C | 13,396,585 | 5,096,452 |
Events in quadrant D | 17,324,580 | 4,952,681 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1412 | 0 |
B | 0 | 1428 | 0 |
C | 0 | 1410 | 0 |
D | 0 | 1412 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 172051 | 0 |
B | 0 | 155108 | 0 |
C | 0 | 142060 | 0 |
D | 0 | 152879 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 110 | 0 |
D | 0 | 112 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 69224 | 2035 | 2.939732% |
B | 69380 | 1739 | 2.506486% |
C | 69429 | 619 | 0.891558% |
D | 69307 | 1037 | 1.496241% |
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 | 82364 | 70572 | 19 | 19 | 0.02% | 0.03% |  |
B | 82364 | 70686 | 285 | 285 | 0.35% | 0.40% |  |
C | 82363 | 70688 | 1 | 1 | 0.00% | 0.00% |  |
D | 82364 | 70640 | 52 | 52 | 0.06% | 0.07% |  |
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 | 8 | 5 | 5928660 | 7815.87 | 3455 | 3385 | 758.1 |
A | 15 | 174 | 849973 | 1116.71 | 3455 | 3385 | 758.1 |
A | 1 | 162 | 585680 | 768.09 | 3455 | 3385 | 758.1 |
B | 6 | 51 | 1900836 | 2836.75 | 3498 | 3396 | 668.9 |
B | 8 | 234 | 410014 | 607.91 | 3498 | 3396 | 668.9 |
B | 0 | 214 | 381235 | 564.88 | 3498 | 3396 | 668.9 |
C | 12 | 4 | 46569 | 58.61 | 3384 | 3324 | 737.8 |
C | 14 | 67 | 42143 | 52.61 | 3384 | 3324 | 737.8 |
C | 8 | 222 | 39421 | 48.92 | 3384 | 3324 | 737.8 |
D | 1 | 52 | 1920775 | 2177.44 | 3392 | 3280 | 880.6 |
D | 7 | 71 | 761802 | 861.35 | 3392 | 3280 | 880.6 |
D | 12 | 233 | 374294 | 421.31 | 3392 | 3280 | 880.6 |
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 |  |