Observation information
- date-obs: 2023-09-27
- time-obs: 03:16:47.226800000
- date-end: 2023-09-27
- time-end: 05:33:11.225200000
- obs_id: A06_006T01_9000005860
- exposure: 4591.49060047
- sourceid: AUDFLs
- observer: sntandon
- ra_pnt: 53.12371
- dec_pnt: -27.73536
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A06_006T01_9000005860_43242cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43242cztM0_level2_quad_clean.evt
|
Size (bytes) | 301,976,640 | 86,702,400 |
Size | 288.0 MB
| 82.7 MB
|
Events in quadrant A | 2,870,309 | 582,127 |
Events in quadrant B | 2,263,857 | 610,204 |
Events in quadrant C | 2,461,204 | 583,489 |
Events in quadrant D | 3,197,831 | 503,811 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 32 | 0 |
B | 0 | 33 | 0 |
C | 0 | 33 | 0 |
D | 0 | 33 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11449 | 2 |
B | 0 | 9968 | 2 |
C | 0 | 10047 | 2 |
D | 0 | 12810 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4934 | 20 | 0.405351% |
B | 4934 | 7 | 0.141873% |
C | 4934 | 5 | 0.101338% |
D | 4934 | 328 | 6.647750% |
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 | 7025 | 4935 | 15 | 15 | 0.21% | 0.30% |  |
B | 7025 | 4935 | 1 | 1 | 0.01% | 0.02% |  |
C | 7025 | 4935 | 1 | 1 | 0.01% | 0.02% |  |
D | 7025 | 4935 | 300 | 300 | 4.27% | 6.08% |  |
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 | 529780 | 4569.05 | 566 | 554 | 115.8 |
A | 12 | 189 | 87244 | 748.43 | 566 | 554 | 115.8 |
A | 13 | 248 | 34013 | 288.87 | 566 | 554 | 115.8 |
B | 5 | 255 | 37183 | 335.99 | 563 | 548 | 109.0 |
B | 0 | 189 | 17409 | 154.63 | 563 | 548 | 109.0 |
B | 12 | 111 | 13647 | 120.13 | 563 | 548 | 109.0 |
C | 15 | 214 | 227183 | 1718.79 | 563 | 568 | 131.8 |
C | 14 | 254 | 23527 | 174.13 | 563 | 568 | 131.8 |
C | 7 | 220 | 11154 | 80.29 | 563 | 568 | 131.8 |
D | 1 | 52 | 1022841 | 7749.33 | 539 | 525 | 131.9 |
D | 2 | 249 | 55188 | 414.35 | 539 | 525 | 131.9 |
D | 1 | 47 | 29736 | 221.42 | 539 | 525 | 131.9 |
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 |  |