Observation information
- date-obs: 2020-02-06
- time-obs: 21:58:06.124300000
- date-end: 2020-02-07
- time-end: 00:55:06.123000000
- obs_id: A07_011T01_9000003482
- exposure: 5602.33985959
- 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_23577cztM0_level2.evt
| modeM0/AS1A07_011T01_9000003482_23577cztM0_level2_quad_clean.evt
|
| Size (bytes) | 546,249,600 | 119,885,760 |
| Size | 520.9 MB
| 114.3 MB
|
| Events in quadrant A | 3,667,710 | 783,329 |
| Events in quadrant B | 4,002,314 | 808,620 |
| Events in quadrant C | 3,932,949 | 761,702 |
| Events in quadrant D | 4,422,902 | 747,044 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 24 | 1 |
| D | 0 | 25 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 165 | 7 |
| B | 0 | 166 | 8 |
| C | 0 | 166 | 8 |
| D | 0 | 166 | 8 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16438 | 610 |
| B | 0 | 17467 | 643 |
| C | 0 | 17209 | 626 |
| D | 0 | 19179 | 638 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7619 | 26 | 0.341252% |
| B | 7613 | 65 | 0.853803% |
| C | 7616 | 186 | 2.442227% |
| D | 7626 | 156 | 2.045633% |
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 | 10117 | 7649 | 0 | 0 | 0.00% | 0.00% |  |
| B | 10020 | 7636 | 12 | 12 | 0.12% | 0.16% |  |
| C | 10022 | 7641 | 76 | 76 | 0.76% | 0.99% |  |
| D | 10025 | 7654 | 92 | 92 | 0.92% | 1.20% |  |
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 | 12938 | 63.15 | 950 | 932 | 190.1 |
| A | 0 | 226 | 8321 | 38.87 | 950 | 932 | 190.1 |
| A | 3 | 137 | 8039 | 37.38 | 950 | 932 | 190.1 |
| B | 0 | 189 | 91801 | 515.34 | 949 | 928 | 176.3 |
| B | 0 | 230 | 59175 | 330.32 | 949 | 928 | 176.3 |
| B | 4 | 216 | 45042 | 250.17 | 949 | 928 | 176.3 |
| C | 0 | 10 | 238609 | 1139.78 | 902 | 912 | 208.5 |
| C | 14 | 238 | 143145 | 682.02 | 902 | 912 | 208.5 |
| C | 10 | 9 | 13922 | 62.38 | 902 | 912 | 208.5 |
| D | 1 | 52 | 581985 | 2608.19 | 915 | 888 | 222.8 |
| D | 12 | 233 | 209383 | 935.81 | 915 | 888 | 222.8 |
| D | 9 | 85 | 81004 | 359.59 | 915 | 888 | 222.8 |
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 |  |