Observation information
- date-obs: 2024-04-01
- time-obs: 17:58:47.985900000
- date-end: 2024-04-01
- time-end: 20:24:10.981800000
- obs_id: A13_033T02_9000006154
- exposure: 4725.59227276
- sourceid: A2151 2
- observer: CBellhouse
- ra_pnt: 241.6
- dec_pnt: 17.6
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A13_033T02_9000006154_46023cztM0_level2.fits
| modeM0/AS1A13_033T02_9000006154_46023cztM0_level2_quad_clean.evt
|
| Size (bytes) | 656,415,360 | 105,589,440 |
| Size | 626.0 MB
| 100.7 MB
|
| Events in quadrant A | 5,892,576 | 727,831 |
| Events in quadrant B | 10,489,240 | 578,982 |
| Events in quadrant C | 3,724,067 | 753,807 |
| Events in quadrant D | 3,690,152 | 684,250 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 23 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21901 | 3 |
| B | 0 | 35669 | 2 |
| C | 0 | 15318 | 2 |
| D | 0 | 15341 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6487 | 292 | 4.501310% |
| B | 6487 | 2305 | 35.532604% |
| C | 6488 | 134 | 2.065351% |
| D | 6488 | 139 | 2.142417% |
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 | 8722 | 6489 | 37 | 37 | 0.42% | 0.57% |  |
| B | 8722 | 6487 | 1685 | 1685 | 19.32% | 25.98% |  |
| C | 8723 | 6489 | 110 | 110 | 1.26% | 1.70% |  |
| D | 8723 | 6488 | 98 | 98 | 1.12% | 1.51% |  |
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 | 10 | 83 | 2912916 | 18512.28 | 759 | 742 | 157.3 |
| A | 0 | 247 | 21398 | 131.31 | 759 | 742 | 157.3 |
| A | 13 | 254 | 11280 | 66.99 | 759 | 742 | 157.3 |
| B | 3 | 112 | 7627353 | 54944.66 | 704 | 682 | 138.8 |
| B | 4 | 171 | 58144 | 413.97 | 704 | 682 | 138.8 |
| B | 12 | 111 | 16981 | 117.42 | 704 | 682 | 138.8 |
| C | 12 | 250 | 612361 | 3412.83 | 766 | 772 | 179.2 |
| C | 14 | 254 | 82551 | 456.35 | 766 | 772 | 179.2 |
| C | 12 | 2 | 37443 | 204.63 | 766 | 772 | 179.2 |
| D | 2 | 249 | 326131 | 1728.57 | 759 | 739 | 188.2 |
| D | 1 | 52 | 243892 | 1291.7 | 759 | 739 | 188.2 |
| D | 7 | 204 | 105965 | 558.99 | 759 | 739 | 188.2 |
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 |  |