Observation information
- date-obs: 2023-09-14
- time-obs: 19:35:07.644000000
- date-end: 2023-09-14
- time-end: 21:50:53.640200000
- obs_id: A09_006T09_9000005842
- exposure: 5570.45250791
- sourceid: PN G353.7-12.8
- observer: mgomez
- ra_pnt: 276.6738
- dec_pnt: -40.49805
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A09_006T09_9000005842_43059cztM0_level2.fits
| modeM0/AS1A09_006T09_9000005842_43059cztM0_level2_quad_clean.evt
|
| Size (bytes) | 377,573,760 | 95,641,920 |
| Size | 360.1 MB
| 91.2 MB
|
| Events in quadrant A | 3,522,472 | 633,114 |
| Events in quadrant B | 2,987,359 | 642,442 |
| Events in quadrant C | 2,820,604 | 642,765 |
| Events in quadrant D | 4,188,719 | 566,901 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14250 | 2 |
| B | 0 | 13180 | 2 |
| C | 0 | 12202 | 3 |
| D | 0 | 16671 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 23 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5876 | 99 | 1.684820% |
| B | 5876 | 183 | 3.114364% |
| C | 5875 | 12 | 0.204255% |
| D | 5875 | 304 | 5.174468% |
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 | 7188 | 5877 | 61 | 61 | 0.85% | 1.04% |  |
| B | 7188 | 5877 | 116 | 116 | 1.61% | 1.97% |  |
| C | 7187 | 5876 | 2 | 2 | 0.03% | 0.03% |  |
| D | 7187 | 5876 | 242 | 242 | 3.37% | 4.12% |  |
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 | 613655 | 4740.57 | 632 | 620 | 129.3 |
| A | 15 | 237 | 340535 | 2628.54 | 632 | 620 | 129.3 |
| A | 12 | 189 | 63816 | 488.69 | 632 | 620 | 129.3 |
| B | 5 | 255 | 414493 | 3419.68 | 624 | 608 | 121.0 |
| B | 0 | 229 | 60659 | 496.17 | 624 | 608 | 121.0 |
| B | 4 | 171 | 33623 | 272.78 | 624 | 608 | 121.0 |
| C | 15 | 214 | 258419 | 1739.98 | 626 | 629 | 148.2 |
| C | 14 | 254 | 99107 | 664.69 | 626 | 629 | 148.2 |
| C | 0 | 207 | 9399 | 59.19 | 626 | 629 | 148.2 |
| D | 1 | 52 | 1315043 | 8786.01 | 608 | 590 | 149.6 |
| D | 13 | 249 | 170722 | 1137.19 | 608 | 590 | 149.6 |
| D | 2 | 16 | 152487 | 1015.3 | 608 | 590 | 149.6 |
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 |  |