Observation information
- date-obs: 2017-07-08
- time-obs: 20:53:03.550200000
- date-end: 2017-07-09
- time-end: 07:46:38.536400000
- obs_id: A03_009T01_9000001366
- exposure: 14977.0101147
- sourceid: IGR J16318-4848
- observer: nirmal
- ra_pnt: 247.9513
- dec_pnt: -48.81681
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A03_009T01_9000001366cztM0_level2.evt
| modeM0/AS1A03_009T01_9000001366cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,680,863,040 | 308,534,400 |
Size | 1.6 GB
| 294.2 MB
|
Events in quadrant A | 5,974,641 | 1,010,507 |
Events in quadrant B | 13,578,860 | 2,248,543 |
Events in quadrant C | 12,843,683 | 2,252,715 |
Events in quadrant D | 16,826,722 | 2,123,395 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 51 | 0 |
B | 0 | 54 | 0 |
C | 0 | 54 | 0 |
D | 0 | 53 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27047 | 0 |
B | 0 | 58867 | 0 |
C | 0 | 57777 | 0 |
D | 0 | 69441 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 578 | 0 |
B | 0 | 576 | 0 |
C | 0 | 576 | 0 |
D | 0 | 584 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 13321 | 33 | 0.247729% |
B | 28337 | 160 | 0.564633% |
C | 28425 | 104 | 0.365875% |
D | 28277 | 653 | 2.309297% |
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 |