Observation information
- date-obs: 2017-09-12
- time-obs: 05:32:33.868900000
- date-end: 2017-09-17
- time-end: 03:42:35.569500000
- obs_id: T01_191T01_9000001536
- exposure: 235450.812733
- sourceid: MAXIJ1535-571
- observer: mithunnps
- ra_pnt: 233.8322
- dec_pnt: -57.23003
Basic statistics of files
| Param |
Original file |
Final file |
|---|
| Filename | modeM0/AS1T01_191T01_9000001536cztM0_level2.evt
| modeM0/AS1T01_191T01_9000001536cztM0_level2_quad_clean.evt
|
| Size (bytes) | 29,773,324,800 | 5,356,399,680 |
| Size | 27.7 GB
| 5.0 GB
|
| Events in quadrant A | 185,552,969 | 35,022,203 |
| Events in quadrant B | 259,545,962 | 34,166,215 |
| Events in quadrant C | 186,791,478 | 34,991,286 |
| Events in quadrant D | 244,939,309 | 32,769,785 |
Level1 data integrity
| Mode M9 |
|---|
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 556 | 0 |
| B | 0 | 556 | 0 |
| C | 0 | 556 | 0 |
| D | 0 | 556 | 0 |
| Mode SS |
|---|
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 7514 | 0 |
| B | 0 | 7518 | 0 |
| C | 0 | 7516 | 0 |
| D | 0 | 7522 | 0 |
| Mode M0 |
|---|
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 791580 | 0 |
| B | 0 | 1010231 | 0 |
| C | 0 | 804576 | 0 |
| D | 0 | 973782 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 369414 | 6149 | 1.664528% |
| B | 369431 | 25917 | 7.015383% |
| C | 369468 | 6476 | 1.752790% |
| D | 369435 | 9801 | 2.652970% |
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 |
|---|
