Observation information
- date-obs: 2024-03-24
- time-obs: 20:37:34.372800000
- date-end: 2024-03-24
- time-end: 22:54:09.368400000
- obs_id: A13_033T02_9000006140
- exposure: 6415.27598578
- 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_9000006140_45906cztM0_level2.fits
| modeM0/AS1A13_033T02_9000006140_45906cztM0_level2_quad_clean.evt
|
| Size (bytes) | 502,205,760 | 111,208,320 |
| Size | 478.9 MB
| 106.1 MB
|
| Events in quadrant A | 5,881,155 | 734,054 |
| Events in quadrant B | 5,100,834 | 751,774 |
| Events in quadrant C | 2,863,638 | 742,771 |
| Events in quadrant D | 4,224,711 | 671,406 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 136 | 0 |
| D | 0 | 136 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22313 | 4 |
| B | 0 | 19824 | 2 |
| C | 0 | 13686 | 2 |
| D | 0 | 17572 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6703 | 222 | 3.311950% |
| B | 6703 | 243 | 3.625242% |
| C | 6703 | 20 | 0.298374% |
| D | 6703 | 217 | 3.237356% |
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 | 7698 | 6703 | 54 | 54 | 0.70% | 0.81% |  |
| B | 7698 | 6703 | 75 | 75 | 0.97% | 1.12% |  |
| C | 7698 | 6704 | 1 | 1 | 0.01% | 0.01% |  |
| D | 7698 | 6704 | 187 | 187 | 2.43% | 2.79% |  |
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 | 3003082 | 19699.6 | 727 | 712 | 152.4 |
| A | 7 | 3 | 36341 | 233.77 | 727 | 712 | 152.4 |
| A | 14 | 235 | 19913 | 125.98 | 727 | 712 | 152.4 |
| B | 3 | 112 | 1897929 | 13134.75 | 725 | 703 | 144.4 |
| B | 7 | 221 | 150841 | 1039.43 | 725 | 703 | 144.4 |
| B | 4 | 171 | 96869 | 665.77 | 725 | 703 | 144.4 |
| C | 0 | 239 | 17220 | 96.59 | 722 | 728 | 170.7 |
| C | 12 | 2 | 12353 | 68.09 | 722 | 728 | 170.7 |
| C | 2 | 14 | 9429 | 50.96 | 722 | 728 | 170.7 |
| D | 10 | 255 | 349343 | 1931.83 | 711 | 690 | 180.5 |
| D | 8 | 129 | 306452 | 1694.18 | 711 | 690 | 180.5 |
| D | 1 | 52 | 299340 | 1654.77 | 711 | 690 | 180.5 |
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 |  |