Observation information
- date-obs: 2023-10-28
- time-obs: 07:29:44.765700000
- date-end: 2023-10-28
- time-end: 09:36:53.757300000
- obs_id: A13_008T02_9000005900
- exposure: 4183.82932484
- sourceid: A2399_F2
- observer: minapak
- ra_pnt: 329.957
- dec_pnt: -7.51117
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_008T02_9000005900_43704cztM0_level2.fits
| modeM0/AS1A13_008T02_9000005900_43704cztM0_level2_quad_clean.evt
|
Size (bytes) | 738,455,040 | 107,222,400 |
Size | 704.2 MB
| 102.3 MB
|
Events in quadrant A | 8,677,648 | 742,086 |
Events in quadrant B | 3,749,894 | 817,045 |
Events in quadrant C | 4,392,325 | 756,527 |
Events in quadrant D | 10,014,570 | 478,853 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 30380 | 1 |
B | 0 | 15085 | 1 |
C | 0 | 17233 | 6 |
D | 0 | 34308 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 132 | 0 |
B | 0 | 132 | 0 |
C | 0 | 132 | 0 |
D | 0 | 132 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6479 | 619 | 9.553944% |
B | 6480 | 133 | 2.052469% |
C | 6479 | 347 | 5.355765% |
D | 6479 | 2489 | 38.416422% |
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 | 7629 | 6480 | 254 | 254 | 3.33% | 3.92% |  |
B | 7630 | 6481 | 38 | 38 | 0.50% | 0.59% |  |
C | 7629 | 6480 | 246 | 246 | 3.22% | 3.80% |  |
D | 7629 | 6480 | 2189 | 2189 | 28.69% | 33.78% |  |
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 | 15 | 222 | 3835572 | 23963.84 | 780 | 766 | 160.0 |
A | 10 | 83 | 845803 | 5280.67 | 780 | 766 | 160.0 |
A | 14 | 63 | 535275 | 3340.17 | 780 | 766 | 160.0 |
B | 5 | 235 | 211889 | 1356.8 | 800 | 777 | 155.6 |
B | 5 | 255 | 160967 | 1029.53 | 800 | 777 | 155.6 |
B | 4 | 206 | 143501 | 917.27 | 800 | 777 | 155.6 |
C | 15 | 157 | 1086487 | 6053.31 | 768 | 776 | 179.4 |
C | 3 | 233 | 153775 | 853.04 | 768 | 776 | 179.4 |
C | 15 | 174 | 58377 | 321.15 | 768 | 776 | 179.4 |
D | 12 | 33 | 4276334 | 24994.54 | 653 | 630 | 171.1 |
D | 1 | 47 | 834912 | 4876.97 | 653 | 630 | 171.1 |
D | 8 | 48 | 384477 | 2243.86 | 653 | 630 | 171.1 |
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 |  |