Observation information
- date-obs: 2023-12-29
- time-obs: 03:00:57.951300000
- date-end: 2023-12-29
- time-end: 05:19:31.938400000
- obs_id: A13_009T03_9000006006
- exposure: 6263.37883228
- sourceid: UGC 1391
- observer: M3Sardaneta
- ra_pnt: 28.816
- dec_pnt: 10.01367
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_009T03_9000006006_44620cztM0_level2.fits
| modeM0/AS1A13_009T03_9000006006_44620cztM0_level2_quad_clean.evt
|
Size (bytes) | 458,311,680 | 115,217,280 |
Size | 437.1 MB
| 109.9 MB
|
Events in quadrant A | 5,219,430 | 774,757 |
Events in quadrant B | 3,440,476 | 808,870 |
Events in quadrant C | 3,388,837 | 762,510 |
Events in quadrant D | 4,404,297 | 683,088 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 134 | 0 |
B | 0 | 134 | 0 |
C | 0 | 134 | 0 |
D | 0 | 134 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 17 | 0 |
B | 0 | 18 | 0 |
C | 0 | 18 | 0 |
D | 0 | 18 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20933 | 2 |
B | 0 | 14396 | 2 |
C | 0 | 14459 | 2 |
D | 0 | 17612 | 4 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6593 | 183 | 2.775671% |
B | 6593 | 144 | 2.184135% |
C | 6593 | 114 | 1.729107% |
D | 6591 | 320 | 4.855105% |
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 | 7793 | 6594 | 14 | 14 | 0.18% | 0.21% |  |
B | 7793 | 6594 | 21 | 21 | 0.27% | 0.32% |  |
C | 7793 | 6594 | 29 | 29 | 0.37% | 0.44% |  |
D | 7792 | 6593 | 247 | 247 | 3.17% | 3.75% |  |
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 | 1979009 | 12113.9 | 791 | 774 | 163.3 |
A | 15 | 223 | 128425 | 781.68 | 791 | 774 | 163.3 |
A | 13 | 248 | 42015 | 252.54 | 791 | 774 | 163.3 |
B | 0 | 186 | 115019 | 731.16 | 798 | 772 | 156.3 |
B | 0 | 190 | 85205 | 540.36 | 798 | 772 | 156.3 |
B | 5 | 172 | 79705 | 505.16 | 798 | 772 | 156.3 |
C | 12 | 2 | 158329 | 859.77 | 779 | 787 | 183.2 |
C | 3 | 233 | 112841 | 611.52 | 779 | 787 | 183.2 |
C | 9 | 54 | 40151 | 214.83 | 779 | 787 | 183.2 |
D | 13 | 153 | 503067 | 2596.82 | 764 | 741 | 193.4 |
D | 13 | 249 | 389411 | 2009.27 | 764 | 741 | 193.4 |
D | 1 | 52 | 365840 | 1887.42 | 764 | 741 | 193.4 |
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 |  |