Observation information
- date-obs: 2022-07-09
- time-obs: 06:25:20.588700000
- date-end: 2022-07-10
- time-end: 18:03:39.562100000
- obs_id: A11_049T05_9000005232
- exposure: 50807.0819671
- sourceid: M83_XUV4
- observer: dthilker
- ra_pnt: 204.4625
- dec_pnt: -30.21358
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_049T05_9000005232cztM0_level2.fits
| modeM0/AS1A11_049T05_9000005232cztM0_level2_quad_clean.evt
|
| Size (bytes) | 887,094,720 | 902,810,880 |
| Size | 846.0 MB
| 861.0 MB
|
| Events in quadrant A | 5,526,832 | 5,649,530 |
| Events in quadrant B | 5,215,420 | 5,525,421 |
| Events in quadrant C | 5,303,576 | 5,215,414 |
| Events in quadrant D | 4,492,638 | 4,625,770 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 360 | 0 |
| B | 0 | 360 | 0 |
| C | 0 | 360 | 0 |
| D | 0 | 360 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 194450 | 0 |
| B | 0 | 204338 | 0 |
| C | 0 | 213304 | 0 |
| D | 0 | 271096 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1888 | 0 |
| B | 0 | 1888 | 0 |
| C | 0 | 1888 | 0 |
| D | 0 | 1888 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 92276 | 235 | 0.254671% |
| B | 92276 | 1044 | 1.131388% |
| C | 92276 | 2090 | 2.264944% |
| D | 92276 | 5565 | 6.030821% |
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 | 126212 | 92275 | 0 | 0 | 0.00% | 0.00% |  |
| B | 126212 | 92265 | 0 | 0 | 0.00% | 0.00% |  |
| C | 126212 | 92241 | 0 | 0 | 0.00% | 0.00% |  |
| D | 126212 | 92146 | 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 | 4487 | 8.74 | 1443 | 1357 | 358.0 |
| A | 7 | 110 | 4456 | 8.66 | 1443 | 1357 | 358.0 |
| A | 0 | 29 | 4390 | 8.47 | 1443 | 1357 | 358.0 |
| B | 2 | 9 | 4504 | 12.0 | 1382 | 1325 | 264.9 |
| B | 3 | 80 | 4032 | 10.22 | 1382 | 1325 | 264.9 |
| B | 2 | 8 | 3626 | 8.69 | 1382 | 1325 | 264.9 |
| C | 1 | 81 | 4285 | 8.38 | 1400 | 1314 | 354.3 |
| C | 3 | 202 | 4185 | 8.1 | 1400 | 1314 | 354.3 |
| C | 1 | 80 | 4159 | 8.03 | 1400 | 1314 | 354.3 |
| D | 7 | 3 | 3389 | 6.44 | 1290 | 1176 | 343.4 |
| D | 4 | 160 | 3275 | 6.11 | 1290 | 1176 | 343.4 |
| D | 10 | 113 | 3242 | 6.02 | 1290 | 1176 | 343.4 |
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 |  |