Observation information
- date-obs: 2018-12-16
- time-obs: 08:55:22.486900000
- date-end: 2018-12-16
- time-end: 10:55:35.484300000
- obs_id: T03_030T01_9000002574
- exposure: 4401.61329669
- sourceid: AGC 102983
- observer: sjanowie
- ra_pnt: 8.406667
- dec_pnt: 28.73917
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_030T01_9000002574_17396cztM0_level2.evt
| modeM0/AS1T03_030T01_9000002574_17396cztM0_level2_quad_clean.evt
|
| Size (bytes) | 503,308,800 | 94,979,520 |
| Size | 480.0 MB
| 90.6 MB
|
| Events in quadrant A | 3,083,810 | 637,596 |
| Events in quadrant B | 3,150,315 | 643,002 |
| Events in quadrant C | 3,099,573 | 601,140 |
| Events in quadrant D | 5,503,417 | 576,533 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12914 | 1 |
| B | 0 | 13107 | 1 |
| C | 0 | 12858 | 1 |
| D | 0 | 20434 | 2 |
| 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 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5983 | 74 | 1.236838% |
| B | 5983 | 91 | 1.520976% |
| C | 5984 | 89 | 1.487299% |
| D | 5983 | 365 | 6.100618% |
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 | 7213 | 5983 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7213 | 5983 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7214 | 5985 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7213 | 5984 | 330 | 330 | 4.58% | 5.51% |  |
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 | 7225 | 40.37 | 801 | 785 | 159.5 |
| A | 13 | 210 | 6366 | 34.98 | 801 | 785 | 159.5 |
| A | 12 | 194 | 5841 | 31.69 | 801 | 785 | 159.5 |
| B | 5 | 172 | 37942 | 245.92 | 792 | 775 | 151.1 |
| B | 12 | 111 | 17197 | 108.66 | 792 | 775 | 151.1 |
| B | 11 | 111 | 15125 | 94.95 | 792 | 775 | 151.1 |
| C | 14 | 238 | 117510 | 679.02 | 747 | 753 | 171.9 |
| C | 3 | 233 | 44527 | 254.57 | 747 | 753 | 171.9 |
| C | 5 | 218 | 24152 | 136.08 | 747 | 753 | 171.9 |
| D | 11 | 176 | 1213812 | 6668.99 | 758 | 737 | 181.9 |
| D | 1 | 52 | 870461 | 4781.39 | 758 | 737 | 181.9 |
| D | 13 | 232 | 334455 | 1834.64 | 758 | 737 | 181.9 |
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 |  |