Observation information
- date-obs: 2017-01-30
- time-obs: 13:40:23.238600000
- date-end: 2017-01-31
- time-end: 12:27:19.222100000
- obs_id: A02_155T01_9000000994
- exposure: 48001.9274546
- 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/AS1A02_155T01_9000000994cztM0_level2.evt
| modeM0/AS1A02_155T01_9000000994cztM0_level2_quad_clean.evt
|
Size (bytes) | 4,763,600,640 | 936,504,000 |
Size | 4.4 GB
| 893.1 MB
|
Events in quadrant A | 33,017,437 | 5,909,163 |
Events in quadrant B | 35,504,738 | 6,050,306 |
Events in quadrant C | 35,011,060 | 5,908,351 |
Events in quadrant D | 35,929,912 | 5,619,897 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 147766 | 0 |
B | 0 | 153482 | 0 |
C | 0 | 152583 | 0 |
D | 0 | 158421 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1448 | 0 |
B | 0 | 1448 | 0 |
C | 0 | 1448 | 0 |
D | 0 | 1448 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 109 | 0 |
B | 0 | 109 | 0 |
C | 0 | 109 | 0 |
D | 0 | 109 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 71152 | 1004 | 1.411064% |
B | 71152 | 1371 | 1.926861% |
C | 71152 | 875 | 1.229762% |
D | 71152 | 1359 | 1.909996% |
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 | 82017 | 71159 | 21 | 21 | 0.03% | 0.03% |  |
B | 82017 | 71160 | 303 | 303 | 0.37% | 0.43% |  |
C | 82017 | 71160 | 161 | 161 | 0.20% | 0.23% |  |
D | 82017 | 71160 | 548 | 548 | 0.67% | 0.77% |  |
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 | 15 | 438906 | 257.34 | 8346 | 8163 | 1673.8 |
A | 14 | 111 | 341154 | 198.94 | 8346 | 8163 | 1673.8 |
A | 0 | 226 | 80682 | 43.33 | 8346 | 8163 | 1673.8 |
B | 4 | 81 | 639763 | 395.66 | 8456 | 8237 | 1596.1 |
B | 4 | 239 | 595951 | 368.21 | 8456 | 8237 | 1596.1 |
B | 10 | 245 | 536317 | 330.85 | 8456 | 8237 | 1596.1 |
C | 7 | 247 | 2634595 | 1389.4 | 8215 | 8257 | 1890.3 |
C | 9 | 68 | 223028 | 113.62 | 8215 | 8257 | 1890.3 |
C | 13 | 61 | 63954 | 29.47 | 8215 | 8257 | 1890.3 |
D | 2 | 14 | 2185762 | 1107.8 | 8132 | 7887 | 1965.9 |
D | 2 | 216 | 1023998 | 516.86 | 8132 | 7887 | 1965.9 |
D | 1 | 52 | 772914 | 389.14 | 8132 | 7887 | 1965.9 |
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 |  |