Observation information
- date-obs: 2017-03-25
- time-obs: 05:41:35.680700000
- date-end: 2017-03-28
- time-end: 17:52:56.476800000
- obs_id: A02_055T01_9000001114
- exposure: 172607.129366
- sourceid: B3 1702+457
- observer: veeresh
- ra_pnt: 255.8767
- dec_pnt: 45.67972
Basic statistics of files
| Param |
Original file |
Final file |
|---|
| Filename | modeM0/AS1A02_055T01_9000001114cztM0_level2.evt
| modeM0/AS1A02_055T01_9000001114cztM0_level2_quad_clean.evt
|
| Size (bytes) | 18,709,655,040 | 3,457,814,400 |
| Size | 17.4 GB
| 3.2 GB
|
| Events in quadrant A | 124,785,678 | 21,512,195 |
| Events in quadrant B | 132,198,452 | 22,146,464 |
| Events in quadrant C | 131,574,836 | 22,280,189 |
| Events in quadrant D | 160,363,704 | 20,816,697 |
Level1 data integrity
| Mode M0 |
|---|
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 552574 | 0 |
| B | 0 | 567979 | 0 |
| C | 0 | 570048 | 0 |
| D | 0 | 661088 | 0 |
| Mode SS |
|---|
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5342 | 0 |
| B | 0 | 5344 | 0 |
| C | 0 | 5342 | 0 |
| D | 0 | 5344 | 0 |
| Mode M9 |
|---|
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 406 | 0 |
| B | 0 | 406 | 0 |
| C | 0 | 406 | 0 |
| D | 0 | 406 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 262544 | 3347 | 1.274834% |
| B | 262525 | 4449 | 1.694696% |
| C | 262541 | 3910 | 1.489291% |
| D | 262542 | 13224 | 5.036908% |
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 | 303060 | 262641 | 180 | 180 | 0.06% | 0.07% |  |
|---|
