Observation information
- date-obs: 2017-01-16
- time-obs: 13:24:42.946300000
- date-end: 2017-01-17
- time-end: 17:45:18.939200000
- obs_id: A02_155T01_9000000966
- exposure: 54919.0919516
- 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_9000000966cztM0_level2.evt
| modeM0/AS1A02_155T01_9000000966cztM0_level2_quad_clean.evt
|
Size (bytes) | 6,036,675,840 | 1,080,187,200 |
Size | 5.6 GB
| 1.0 GB
|
Events in quadrant A | 41,164,266 | 6,719,236 |
Events in quadrant B | 45,002,979 | 6,825,490 |
Events in quadrant C | 43,843,118 | 6,705,989 |
Events in quadrant D | 46,884,914 | 6,446,354 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1792 | 0 |
B | 0 | 1792 | 0 |
C | 0 | 1792 | 0 |
D | 0 | 1792 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 182508 | 0 |
B | 0 | 191933 | 0 |
C | 0 | 191028 | 0 |
D | 0 | 195851 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 87813 | 1243 | 1.415508% |
B | 87813 | 1682 | 1.915434% |
C | 87813 | 1435 | 1.634154% |
D | 87813 | 1416 | 1.612518% |
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 | 102036 | 87830 | 174 | 174 | 0.17% | 0.20% |  |
B | 102036 | 87830 | 523 | 523 | 0.51% | 0.60% |  |
C | 102036 | 87830 | 546 | 546 | 0.54% | 0.62% |  |
D | 102036 | 87830 | 612 | 612 | 0.60% | 0.70% |  |
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 | 234 | 798435 | 378.26 | 10336 | 10113 | 2084.0 |
A | 8 | 15 | 248577 | 114.42 | 10336 | 10113 | 2084.0 |
A | 13 | 14 | 112489 | 49.12 | 10336 | 10113 | 2084.0 |
B | 4 | 239 | 1835230 | 931.49 | 10417 | 10179 | 1959.3 |
B | 0 | 214 | 1197238 | 605.87 | 10417 | 10179 | 1959.3 |
B | 4 | 81 | 998421 | 504.39 | 10417 | 10179 | 1959.3 |
C | 9 | 68 | 2434247 | 1036.66 | 10116 | 10171 | 2338.4 |
C | 4 | 254 | 1837469 | 781.44 | 10116 | 10171 | 2338.4 |
C | 13 | 61 | 79356 | 29.59 | 10116 | 10171 | 2338.4 |
D | 8 | 195 | 4556953 | 1854.83 | 10093 | 9799 | 2451.5 |
D | 12 | 233 | 1558819 | 631.86 | 10093 | 9799 | 2451.5 |
D | 14 | 34 | 998436 | 403.28 | 10093 | 9799 | 2451.5 |
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 |  |