Observation information
- date-obs: 2020-02-03
- time-obs: 09:05:29.171200000
- date-end: 2020-02-03
- time-end: 09:49:06.171400000
- obs_id: A07_011T01_9000003482
- exposure: 1455.04450472
- sourceid: EGS
- observer: isakwold
- ra_pnt: 217.2667
- dec_pnt: 52.87
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_011T01_9000003482_23523cztM0_level2.evt
| modeM0/AS1A07_011T01_9000003482_23523cztM0_level2_quad_clean.evt
|
| Size (bytes) | 112,665,600 | 31,115,520 |
| Size | 107.4 MB
| 29.7 MB
|
| Events in quadrant A | 771,681 | 212,111 |
| Events in quadrant B | 929,202 | 213,662 |
| Events in quadrant C | 757,595 | 204,591 |
| Events in quadrant D | 850,308 | 201,798 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30 | 0 |
| B | 0 | 30 | 0 |
| C | 0 | 30 | 0 |
| D | 0 | 30 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3189 | 1 |
| B | 0 | 3721 | 1 |
| C | 0 | 3184 | 1 |
| D | 0 | 3504 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 1483 | 105 | 7.080243% |
| B | 1483 | 120 | 8.091706% |
| C | 1483 | 75 | 5.057316% |
| D | 1483 | 99 | 6.675657% |
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 | 2618 | 1483 | 0 | 0 | 0.00% | 0.00% |  |
| B | 2618 | 1483 | 3 | 3 | 0.11% | 0.20% |  |
| C | 2618 | 1483 | 0 | 0 | 0.00% | 0.00% |  |
| D | 2618 | 1483 | 10 | 10 | 0.38% | 0.67% |  |
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 | 13 | 254 | 2474 | 54.52 | 200 | 195 | 41.8 |
| A | 0 | 226 | 1788 | 38.11 | 200 | 195 | 41.8 |
| A | 3 | 137 | 1662 | 35.09 | 200 | 195 | 41.8 |
| B | 0 | 189 | 135467 | 3465.28 | 193 | 188 | 39.0 |
| B | 0 | 229 | 16812 | 425.84 | 193 | 188 | 39.0 |
| B | 0 | 230 | 8732 | 218.86 | 193 | 188 | 39.0 |
| C | 14 | 238 | 29824 | 670.7 | 185 | 186 | 44.2 |
| C | 7 | 247 | 3182 | 67.8 | 185 | 186 | 44.2 |
| C | 13 | 61 | 1354 | 26.43 | 185 | 186 | 44.2 |
| D | 1 | 52 | 129015 | 2731.02 | 189 | 183 | 47.2 |
| D | 2 | 234 | 5160 | 105.5 | 189 | 183 | 47.2 |
| D | 3 | 238 | 2979 | 59.27 | 189 | 183 | 47.2 |
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 |  |