Observation information
- date-obs: 2021-01-22
- time-obs: 12:53:45.860700000
- date-end: 2021-01-22
- time-end: 14:55:48.090100000
- obs_id: A10_093T01_9000004128
- exposure: 5301.61270289
- sourceid: 2MASSJ05215658+4359220
- observer: lbianchi
- ra_pnt: 80.48575
- dec_pnt: 43.98944
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_093T01_9000004128_28766cztM0_level2.evt
| modeM0/AS1A10_093T01_9000004128_28766cztM0_level2_quad_clean.evt
|
| Size (bytes) | 607,533,120 | 105,264,000 |
| Size | 579.4 MB
| 100.4 MB
|
| Events in quadrant A | 3,565,748 | 700,474 |
| Events in quadrant B | 3,821,329 | 710,227 |
| Events in quadrant C | 4,280,907 | 644,687 |
| Events in quadrant D | 6,236,742 | 624,476 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15241 | 1 |
| B | 0 | 15952 | 1 |
| C | 0 | 17359 | 1 |
| D | 0 | 23561 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 146 | 0 |
| B | 0 | 146 | 0 |
| C | 0 | 146 | 0 |
| D | 0 | 146 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7293 | 228 | 3.126285% |
| B | 7294 | 285 | 3.907321% |
| C | 7294 | 525 | 7.197697% |
| D | 7293 | 522 | 7.157548% |
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 | 7323 | 7293 | 1 | 1 | 0.01% | 0.01% |  |
| B | 7324 | 7295 | 43 | 43 | 0.59% | 0.59% |  |
| C | 7324 | 7294 | 9 | 9 | 0.12% | 0.12% |  |
| D | 7323 | 7293 | 360 | 360 | 4.92% | 4.94% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
| Pixel properties |
Quadrant properties |
| Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
| A | 14 | 239 | 29436 | 153.9 | 912 | 891 | 185.5 |
| A | 13 | 254 | 12761 | 64.0 | 912 | 891 | 185.5 |
| A | 3 | 137 | 8869 | 43.01 | 912 | 891 | 185.5 |
| B | 4 | 80 | 196844 | 1128.37 | 899 | 876 | 173.7 |
| B | 5 | 172 | 48058 | 271.67 | 899 | 876 | 173.7 |
| B | 0 | 229 | 24710 | 137.23 | 899 | 876 | 173.7 |
| C | 3 | 233 | 495484 | 2461.35 | 854 | 859 | 201.0 |
| C | 14 | 238 | 224032 | 1110.55 | 854 | 859 | 201.0 |
| C | 14 | 254 | 125788 | 621.67 | 854 | 859 | 201.0 |
| D | 8 | 195 | 1441272 | 6856.44 | 872 | 845 | 210.1 |
| D | 1 | 52 | 1224965 | 5826.81 | 872 | 845 | 210.1 |
| D | 12 | 233 | 166311 | 787.62 | 872 | 845 | 210.1 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
| Quadrant A |
 |
 |
Quadrant B |
| Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
| Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
| Parameter |
Plot |
| CZT HV Monitor |  |
| D_VDD |  |
| Temperature 1 |  |
| Veto HV Monitor |  |
| Veto LLD |  |
| Alpha Counter |  |
| _CPM_Rate |  |
| CZT Counter |  |
| +2.5 Volts monitor |  |
| +5 Volts monitor |  |
| _ROLL_ROT |  |
| _Roll_DEC |  |
| _Roll_RA |  |
| Veto Counter |  |