Observation information
- date-obs: 2023-12-05
- time-obs: 03:16:21.556200000
- date-end: 2023-12-05
- time-end: 05:35:43.552400000
- obs_id: A13_080T06_9000005982
- exposure: 6371.05754077
- sourceid: K11
- observer: saroonsasi19
- ra_pnt: 9.110917
- dec_pnt: -72.47881
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_080T06_9000005982_44265cztM0_level2.fits
| modeM0/AS1A13_080T06_9000005982_44265cztM0_level2_quad_clean.evt
|
Size (bytes) | 720,083,520 | 114,413,760 |
Size | 686.7 MB
| 109.1 MB
|
Events in quadrant A | 10,754,327 | 682,455 |
Events in quadrant B | 5,018,101 | 800,696 |
Events in quadrant C | 3,775,960 | 777,684 |
Events in quadrant D | 6,503,686 | 661,650 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 37534 | 2 |
B | 0 | 20220 | 2 |
C | 0 | 16970 | 2 |
D | 0 | 24794 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 6 | 0 |
B | 0 | 6 | 0 |
C | 0 | 6 | 0 |
D | 0 | 6 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 158 | 0 |
B | 0 | 158 | 0 |
C | 0 | 158 | 0 |
D | 0 | 158 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7788 | 1735 | 22.277863% |
B | 7788 | 527 | 6.766821% |
C | 7788 | 276 | 3.543914% |
D | 7788 | 854 | 10.965588% |
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 | 8363 | 7790 | 1207 | 1207 | 14.43% | 15.49% |  |
B | 8363 | 7790 | 143 | 143 | 1.71% | 1.84% |  |
C | 8363 | 7790 | 34 | 34 | 0.41% | 0.44% |  |
D | 8363 | 7790 | 545 | 545 | 6.52% | 7.00% |  |
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 | 15 | 223 | 5277818 | 30189.79 | 838 | 817 | 174.8 |
A | 10 | 83 | 1703805 | 9742.82 | 838 | 817 | 174.8 |
A | 14 | 254 | 279231 | 1592.81 | 838 | 817 | 174.8 |
B | 0 | 219 | 545679 | 3163.39 | 869 | 840 | 172.2 |
B | 0 | 200 | 193134 | 1116.48 | 869 | 840 | 172.2 |
B | 4 | 170 | 158175 | 913.5 | 869 | 840 | 172.2 |
C | 14 | 254 | 240363 | 1171.41 | 867 | 868 | 204.5 |
C | 5 | 250 | 90866 | 440.19 | 867 | 868 | 204.5 |
C | 3 | 233 | 25898 | 122.43 | 867 | 868 | 204.5 |
D | 1 | 20 | 827318 | 4028.79 | 829 | 802 | 205.2 |
D | 12 | 1 | 396805 | 1930.29 | 829 | 802 | 205.2 |
D | 13 | 171 | 361689 | 1759.12 | 829 | 802 | 205.2 |
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 |  |