Observation information
- date-obs: 2020-02-03
- time-obs: 16:42:44.176200000
- date-end: 2020-02-03
- time-end: 22:04:09.173600000
- obs_id: A07_011T01_9000003482
- exposure: 8087.81842722
- 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_23530cztM0_level2.evt
| modeM0/AS1A07_011T01_9000003482_23530cztM0_level2_quad_clean.evt
|
| Size (bytes) | 704,050,560 | 153,383,040 |
| Size | 671.4 MB
| 146.3 MB
|
| Events in quadrant A | 4,484,567 | 999,599 |
| Events in quadrant B | 5,139,136 | 1,007,153 |
| Events in quadrant C | 4,684,578 | 977,718 |
| Events in quadrant D | 6,331,168 | 963,261 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 202 | 0 |
| B | 0 | 202 | 0 |
| C | 0 | 202 | 0 |
| D | 0 | 202 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20407 | 7 |
| B | 0 | 22093 | 13 |
| C | 0 | 20764 | 17 |
| D | 0 | 26214 | 15 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 10080 | 22 | 0.218254% |
| B | 10078 | 94 | 0.932725% |
| C | 10076 | 72 | 0.714569% |
| D | 10078 | 519 | 5.149831% |
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 | 19285 | 10085 | 2 | 2 | 0.01% | 0.02% |  |
| B | 19285 | 10086 | 49 | 49 | 0.25% | 0.49% |  |
| C | 19285 | 10084 | 0 | 0 | 0.00% | 0.00% |  |
| D | 19286 | 10083 | 343 | 343 | 1.78% | 3.40% |  |
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 | 17666 | 70.91 | 1159 | 1132 | 233.2 |
| A | 10 | 253 | 10674 | 40.92 | 1159 | 1132 | 233.2 |
| A | 3 | 137 | 10146 | 38.66 | 1159 | 1132 | 233.2 |
| B | 0 | 189 | 318144 | 1452.31 | 1157 | 1126 | 218.3 |
| B | 3 | 64 | 215984 | 984.3 | 1157 | 1126 | 218.3 |
| B | 0 | 229 | 27228 | 119.58 | 1157 | 1126 | 218.3 |
| C | 14 | 238 | 178164 | 673.04 | 1121 | 1127 | 263.0 |
| C | 7 | 247 | 97641 | 366.91 | 1121 | 1127 | 263.0 |
| C | 9 | 232 | 11125 | 38.01 | 1121 | 1127 | 263.0 |
| D | 9 | 85 | 1562521 | 5747.0 | 1118 | 1084 | 271.7 |
| D | 1 | 52 | 311591 | 1142.84 | 1118 | 1084 | 271.7 |
| D | 12 | 233 | 100602 | 366.28 | 1118 | 1084 | 271.7 |
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 |  |