Observation information
- date-obs: 2023-12-27
- time-obs: 23:07:38.471000000
- date-end: 2023-12-28
- time-end: 01:31:26.037100000
- obs_id: A13_009T03_9000006006
- exposure: 5148.15146983
- 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_44603cztM0_level2.fits
| modeM0/AS1A13_009T03_9000006006_44603cztM0_level2_quad_clean.evt
|
Size (bytes) | 554,973,120 | 108,371,520 |
Size | 529.3 MB
| 103.4 MB
|
Events in quadrant A | 5,023,354 | 772,876 |
Events in quadrant B | 6,506,509 | 647,080 |
Events in quadrant C | 3,500,973 | 751,206 |
Events in quadrant D | 5,004,801 | 653,840 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 132 | 0 |
B | 0 | 132 | 0 |
C | 0 | 132 | 0 |
D | 0 | 132 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 21 | 0 |
C | 0 | 21 | 0 |
D | 0 | 21 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20494 | 2 |
B | 0 | 23643 | 2 |
C | 0 | 14578 | 2 |
D | 0 | 19373 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6543 | 78 | 1.192114% |
B | 6543 | 1412 | 21.580315% |
C | 6543 | 46 | 0.703041% |
D | 6543 | 483 | 7.381935% |
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 | 7803 | 6544 | 24 | 24 | 0.31% | 0.37% |  |
B | 7803 | 6543 | 1278 | 1278 | 16.38% | 19.53% |  |
C | 7803 | 6544 | 36 | 36 | 0.46% | 0.55% |  |
D | 7803 | 6543 | 405 | 405 | 5.19% | 6.19% |  |
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 | 1940205 | 12234.11 | 763 | 748 | 158.5 |
A | 13 | 248 | 84587 | 528.86 | 763 | 748 | 158.5 |
A | 15 | 223 | 46088 | 286.01 | 763 | 748 | 158.5 |
B | 14 | 167 | 3469603 | 25977.96 | 684 | 665 | 133.5 |
B | 5 | 172 | 289240 | 2161.06 | 684 | 665 | 133.5 |
B | 0 | 155 | 26883 | 196.34 | 684 | 665 | 133.5 |
C | 12 | 2 | 214709 | 1221.18 | 749 | 754 | 175.2 |
C | 1 | 90 | 136571 | 775.19 | 749 | 754 | 175.2 |
C | 3 | 233 | 88423 | 500.38 | 749 | 754 | 175.2 |
D | 1 | 52 | 1290861 | 7013.86 | 724 | 701 | 183.9 |
D | 13 | 249 | 636976 | 3459.06 | 724 | 701 | 183.9 |
D | 2 | 249 | 83043 | 447.65 | 724 | 701 | 183.9 |
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 |  |