Observation information
- date-obs: 2017-03-30
- time-obs: 21:34:55.425400000
- date-end: 2017-03-30
- time-end: 23:46:54.429200000
- obs_id: A03_051T01_9000001120
- exposure: 5396.77574284
- 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_9000001120_08138cztM0_level2.evt
| modeM0/AS1A03_051T01_9000001120_08138cztM0_level2_quad_clean.evt
|
| Size (bytes) | 473,817,600 | 102,623,040 |
| Size | 451.9 MB
| 97.9 MB
|
| Events in quadrant A | 3,391,471 | 652,355 |
| Events in quadrant B | 3,583,666 | 666,429 |
| Events in quadrant C | 3,380,024 | 649,253 |
| Events in quadrant D | 3,482,877 | 616,257 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3 | 0 |
| B | 0 | 3 | 0 |
| C | 0 | 3 | 0 |
| D | 0 | 4 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 154 | 0 |
| B | 0 | 154 | 0 |
| C | 0 | 154 | 0 |
| D | 0 | 154 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15438 | 3 |
| B | 0 | 15827 | 2 |
| C | 0 | 15411 | 2 |
| D | 0 | 15939 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7521 | 30 | 0.398883% |
| B | 7521 | 79 | 1.050392% |
| C | 7521 | 37 | 0.491956% |
| D | 7521 | 40 | 0.531844% |
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 | 7876 | 7522 | 1 | 1 | 0.01% | 0.01% |  |
| B | 7876 | 7522 | 5 | 5 | 0.06% | 0.07% |  |
| C | 7876 | 7522 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7876 | 7522 | 15 | 15 | 0.19% | 0.20% |  |
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 | 13 | 248 | 16193 | 85.95 | 874 | 853 | 178.5 |
| A | 0 | 226 | 8401 | 42.29 | 874 | 853 | 178.5 |
| A | 12 | 194 | 7821 | 39.04 | 874 | 853 | 178.5 |
| B | 0 | 214 | 46156 | 263.79 | 888 | 864 | 171.7 |
| B | 0 | 219 | 29189 | 164.97 | 888 | 864 | 171.7 |
| B | 10 | 16 | 25211 | 141.8 | 888 | 864 | 171.7 |
| C | 1 | 16 | 31463 | 152.75 | 858 | 861 | 200.3 |
| C | 13 | 61 | 6533 | 28.31 | 858 | 861 | 200.3 |
| C | 8 | 222 | 2186 | 6.61 | 858 | 861 | 200.3 |
| D | 1 | 52 | 152837 | 672.05 | 840 | 821 | 226.2 |
| D | 7 | 71 | 41135 | 178.22 | 840 | 821 | 226.2 |
| D | 12 | 233 | 31349 | 134.96 | 840 | 821 | 226.2 |
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 |  |