Observation information
- date-obs: 2022-07-08
- time-obs: 09:29:32.595000000
- date-end: 2022-07-09
- time-end: 06:19:48.583700000
- obs_id: A11_049T04_9000005230
- exposure: 28299.6251613
- sourceid: M83_XUV3
- observer: dthilker
- ra_pnt: 204.1687
- dec_pnt: -30.23129
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_049T04_9000005230cztM0_level2.fits
| modeM0/AS1A11_049T04_9000005230cztM0_level2_quad_clean.evt
|
| Size (bytes) | 525,879,360 | 509,319,360 |
| Size | 501.5 MB
| 485.7 MB
|
| Events in quadrant A | 3,264,452 | 3,157,371 |
| Events in quadrant B | 3,087,748 | 3,073,355 |
| Events in quadrant C | 3,129,478 | 2,895,253 |
| Events in quadrant D | 2,672,374 | 2,526,578 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 115354 | 0 |
| B | 0 | 121339 | 0 |
| C | 0 | 128540 | 0 |
| D | 0 | 165309 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 201 | 0 |
| B | 0 | 201 | 0 |
| C | 0 | 181 | 0 |
| D | 0 | 181 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1122 | 0 |
| B | 0 | 1122 | 0 |
| C | 0 | 1122 | 0 |
| D | 0 | 1122 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 54971 | 128 | 0.232850% |
| B | 54971 | 661 | 1.202452% |
| C | 54971 | 1370 | 2.492223% |
| D | 54971 | 3542 | 6.443397% |
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 | 75017 | 54970 | 0 | 0 | 0.00% | 0.00% |  |
| B | 75017 | 54955 | 0 | 0 | 0.00% | 0.00% |  |
| C | 75017 | 54960 | 0 | 0 | 0.00% | 0.00% |  |
| D | 75017 | 54931 | 0 | 0 | 0.00% | 0.00% |  |
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 | 9 | 19 | 2692 | 8.85 | 852 | 799 | 214.0 |
| A | 7 | 110 | 2604 | 8.44 | 852 | 799 | 214.0 |
| A | 0 | 29 | 2501 | 7.95 | 852 | 799 | 214.0 |
| B | 2 | 9 | 2650 | 11.46 | 819 | 783 | 162.9 |
| B | 3 | 80 | 2355 | 9.65 | 819 | 783 | 162.9 |
| B | 2 | 8 | 2192 | 8.65 | 819 | 783 | 162.9 |
| C | 1 | 81 | 2615 | 8.61 | 826 | 774 | 213.9 |
| C | 1 | 80 | 2555 | 8.33 | 826 | 774 | 213.9 |
| C | 3 | 202 | 2449 | 7.83 | 826 | 774 | 213.9 |
| D | 7 | 3 | 1944 | 6.13 | 765 | 700 | 202.9 |
| D | 4 | 160 | 1926 | 6.04 | 765 | 700 | 202.9 |
| D | 10 | 189 | 1922 | 6.02 | 765 | 700 | 202.9 |
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 |  |