Observation information
- date-obs: 2019-05-18
- time-obs: 01:33:55.241900000
- date-end: 2019-05-18
- time-end: 03:35:15.240600000
- obs_id: T03_005T01_9000002928
- exposure: 2994.4033847
- sourceid: AGC 229101 (originally T05)
- observer: sjanowie
- ra_pnt: 185.0625
- dec_pnt: 25.5
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_005T01_9000002928_19656cztM0_level2.evt
| modeM0/AS1T03_005T01_9000002928_19656cztM0_level2_quad_clean.evt
|
| Size (bytes) | 428,293,440 | 74,615,040 |
| Size | 408.5 MB
| 71.2 MB
|
| Events in quadrant A | 3,047,791 | 472,224 |
| Events in quadrant B | 3,275,808 | 484,062 |
| Events in quadrant C | 3,079,106 | 450,979 |
| Events in quadrant D | 3,163,636 | 436,274 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12442 | 1 |
| B | 0 | 13141 | 1 |
| C | 0 | 12552 | 1 |
| D | 0 | 13088 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5950 | 63 | 1.058824% |
| B | 5950 | 86 | 1.445378% |
| C | 5950 | 81 | 1.361345% |
| D | 5950 | 116 | 1.949580% |
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 | 7280 | 5951 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7280 | 5950 | 6 | 6 | 0.08% | 0.10% |  |
| C | 7280 | 5951 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7280 | 5950 | 74 | 74 | 1.02% | 1.24% |  |
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 | 0 | 226 | 6894 | 38.86 | 791 | 777 | 157.4 |
| A | 13 | 254 | 6110 | 33.88 | 791 | 777 | 157.4 |
| A | 3 | 137 | 5823 | 32.05 | 791 | 777 | 157.4 |
| B | 3 | 112 | 85552 | 567.77 | 794 | 778 | 149.3 |
| B | 0 | 198 | 43260 | 284.52 | 794 | 778 | 149.3 |
| B | 12 | 111 | 17338 | 110.91 | 794 | 778 | 149.3 |
| C | 14 | 238 | 121132 | 691.89 | 750 | 757 | 174.0 |
| C | 3 | 233 | 27828 | 155.6 | 750 | 757 | 174.0 |
| C | 9 | 221 | 6683 | 34.06 | 750 | 757 | 174.0 |
| D | 1 | 52 | 171350 | 940.69 | 751 | 731 | 181.4 |
| D | 2 | 120 | 63736 | 347.37 | 751 | 731 | 181.4 |
| D | 10 | 199 | 56273 | 306.23 | 751 | 731 | 181.4 |
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 |  |