Observation information
- date-obs: 2017-01-30
- time-obs: 14:00:11.238100000
- date-end: 2017-01-30
- time-end: 18:20:52.238400000
- obs_id: A02_155T01_9000000994
- exposure: 8635.02838767
- 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_9000000994_07261cztM0_level2.evt
| modeM0/AS1A02_155T01_9000000994_07261cztM0_level2_quad_clean.evt
|
| Size (bytes) | 856,488,960 | 163,419,840 |
| Size | 816.8 MB
| 155.8 MB
|
| Events in quadrant A | 5,993,621 | 1,018,551 |
| Events in quadrant B | 6,575,557 | 1,033,750 |
| Events in quadrant C | 6,226,765 | 1,017,899 |
| Events in quadrant D | 6,262,258 | 980,691 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27 | 0 |
| B | 0 | 27 | 0 |
| C | 0 | 27 | 0 |
| D | 0 | 27 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26765 | 4 |
| B | 0 | 28361 | 3 |
| C | 0 | 27405 | 3 |
| D | 0 | 28077 | 3 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 264 | 0 |
| B | 0 | 264 | 0 |
| C | 0 | 264 | 0 |
| D | 0 | 264 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 13006 | 159 | 1.222513% |
| B | 13006 | 243 | 1.868368% |
| C | 13006 | 147 | 1.130248% |
| D | 13006 | 201 | 1.545441% |
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 | 15641 | 13006 | 0 | 0 | 0.00% | 0.00% |  |
| B | 15641 | 13006 | 54 | 54 | 0.35% | 0.42% |  |
| C | 15641 | 13006 | 17 | 17 | 0.11% | 0.13% |  |
| D | 15641 | 13006 | 73 | 73 | 0.47% | 0.56% |  |
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 | 67413 | 211.72 | 1532 | 1495 | 311.3 |
| A | 0 | 226 | 15151 | 43.86 | 1532 | 1495 | 311.3 |
| A | 12 | 194 | 13719 | 39.26 | 1532 | 1495 | 311.3 |
| B | 4 | 81 | 201698 | 677.5 | 1544 | 1507 | 295.5 |
| B | 4 | 239 | 156889 | 525.85 | 1544 | 1507 | 295.5 |
| B | 0 | 214 | 136651 | 457.36 | 1544 | 1507 | 295.5 |
| C | 7 | 247 | 328845 | 944.08 | 1496 | 1500 | 346.7 |
| C | 9 | 68 | 61952 | 174.35 | 1496 | 1500 | 346.7 |
| C | 13 | 61 | 11582 | 29.08 | 1496 | 1500 | 346.7 |
| D | 2 | 14 | 405669 | 1116.25 | 1488 | 1444 | 362.1 |
| D | 2 | 33 | 92108 | 250.37 | 1488 | 1444 | 362.1 |
| D | 14 | 34 | 65086 | 175.75 | 1488 | 1444 | 362.1 |
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 |  |