Observation information
- date-obs: 2016-09-22
- time-obs: 20:49:49.255100000
- date-end: 2016-09-23
- time-end: 11:09:43.129800000
- obs_id: G05_152T01_9000000676
- exposure: 30322.0492326
- sourceid: NGC 1672
- observer: stalin
- ra_pnt: 71.42709
- dec_pnt: -59.24722
Basic statistics of files
| Param |
Original file |
Final file |
|---|
| Filename | modeM0/AS1G05_152T01_9000000676cztM0_level2.evt
| modeM0/AS1G05_152T01_9000000676cztM0_level2_quad_clean.evt
|
| Size (bytes) | 3,136,628,160 | 559,074,240 |
| Size | 2.9 GB
| 533.2 MB
|
| Events in quadrant A | 18,247,293 | 3,710,079 |
| Events in quadrant B | 18,299,785 | 3,521,875 |
| Events in quadrant C | 22,542,399 | 3,767,073 |
| Events in quadrant D | 33,281,311 | 3,263,948 |
Level1 data integrity
| Mode SS |
|---|
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 802 | 0 |
| B | 0 | 810 | 0 |
| C | 0 | 818 | 0 |
| D | 0 | 816 | 0 |
| Mode M9 |
|---|
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 54 | 0 |
| B | 0 | 54 | 0 |
| C | 0 | 55 | 0 |
| D | 0 | 55 | 0 |
| Mode M0 |
|---|
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 83436 | 0 |
| B | 0 | 79401 | 0 |
| C | 0 | 95052 | 0 |
| D | 0 | 125680 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 39740 | 732 | 1.841973% |
| B | 36484 | 874 | 2.395571% |
| C | 39772 | 621 | 1.561400% |
| D | 39026 | 4835 | 12.389176% |
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 | 51596 | 41504 | 130 | 130 | 0.25% | 0.31% |  |
|---|
