Observation information
- date-obs: 2023-02-06
- time-obs: 06:54:45.769100000
- date-end: 2023-02-11
- time-end: 01:55:29.899100000
- obs_id: A12_022T01_9000005498
- exposure: 123187.521415
- sourceid: AEGIS
- observer: chayan
- ra_pnt: 214.8763
- dec_pnt: 52.84134
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_022T01_9000005498cztM0_level2.fits
| modeM0/AS1A12_022T01_9000005498cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,837,762,560 | 2,022,995,520 |
Size | 1.7 GB
| 1.9 GB
|
Events in quadrant A | 11,673,407 | 13,525,257 |
Events in quadrant B | 10,804,165 | 13,060,787 |
Events in quadrant C | 8,600,010 | 8,168,569 |
Events in quadrant D | 9,780,020 | 11,765,375 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 502055 | 0 |
B | 0 | 561898 | 0 |
C | 0 | 1155226 | 0 |
D | 0 | 547261 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 860 | 0 |
B | 0 | 865 | 0 |
C | 0 | 864 | 0 |
D | 0 | 869 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4442 | 0 |
B | 0 | 4430 | 0 |
C | 0 | 4436 | 0 |
D | 0 | 4022 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 216065 | 2938 | 1.359776% |
B | 215898 | 11954 | 5.536874% |
C | 213994 | 86829 | 40.575437% |
D | 216077 | 7869 | 3.641757% |
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 | 414045 | 217716 | 0 | 0 | 0.00% | 0.00% |  |
B | 414045 | 217291 | 0 | 0 | 0.00% | 0.00% |  |
C | 414045 | 213927 | 0 | 0 | 0.00% | 0.00% |  |
D | 414045 | 217311 | 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 | 9663 | 9.04 | 3046 | 2869 | 751.5 |
A | 7 | 110 | 9618 | 8.98 | 3046 | 2869 | 751.5 |
A | 0 | 29 | 9535 | 8.87 | 3046 | 2869 | 751.5 |
B | 2 | 9 | 9324 | 11.84 | 2866 | 2738 | 556.3 |
B | 3 | 80 | 8079 | 9.6 | 2866 | 2738 | 556.3 |
B | 2 | 8 | 7517 | 8.59 | 2866 | 2738 | 556.3 |
C | 1 | 81 | 7178 | 8.74 | 2278 | 2143 | 576.3 |
C | 3 | 203 | 6936 | 8.32 | 2278 | 2143 | 576.3 |
C | 3 | 202 | 6908 | 8.27 | 2278 | 2143 | 576.3 |
D | 4 | 160 | 7187 | 6.24 | 2806 | 2569 | 740.0 |
D | 10 | 189 | 7184 | 6.24 | 2806 | 2569 | 740.0 |
D | 7 | 3 | 7162 | 6.21 | 2806 | 2569 | 740.0 |
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 |  |