Observation information
- date-obs: 2025-12-12
- time-obs: 06:09:36.229300000
- date-end: 2025-12-24
- time-end: 03:11:56.025900000
- obs_id: A14_009T01_9000006534
- exposure: 118963.453519
- sourceid: M31N 2008-12a
- observer: Judhajeet
- ra_pnt: 11.37
- dec_pnt: 41.90281
Basic statistics of files
| Param |
Original file |
Final file |
|---|
| Filename | modeM0/AS1A14_009T01_9000006534cztM0_level2.fits
| modeM0/AS1A14_009T01_9000006534cztM0_level2_quad_clean.evt
|
| Size (bytes) | 6,846,600,960 | 3,117,193,920 |
| Size | 6.4 GB
| 2.9 GB
|
| Events in quadrant A | 39,888,120 | 9,558,239 |
| Events in quadrant B | 38,080,100 | 10,415,263 |
| Events in quadrant C | 38,601,148 | 9,110,759 |
| Events in quadrant D | 33,788,752 | 8,332,597 |
Level1 data integrity
| Mode SS |
|---|
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16962 | 0 |
| B | 0 | 16954 | 0 |
| C | 0 | 16957 | 0 |
| D | 0 | 16950 | 0 |
| Mode M0 |
|---|
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2093060 | 0 |
| B | 0 | 1822185 | 0 |
| C | 0 | 2124665 | 0 |
| D | 0 | 2198108 | 0 |
| Mode M9 |
|---|
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 960 | 0 |
| B | 0 | 962 | 0 |
| C | 0 | 962 | 0 |
| D | 0 | 962 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 831107 | 36538 | 4.396305% |
| B | 831677 | 17816 | 2.142178% |
| C | 831247 | 34782 | 4.184316% |
| D | 831282 | 34890 | 4.197132% |
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 | 1026092 | 819645 | 0 | 0 | 0.00% | 0.00% |  |
|---|
