Observation information
- date-obs: 2023-12-26
- time-obs: 10:54:29.153600000
- date-end: 2023-12-26
- time-end: 13:00:44.150100000
- obs_id: A13_080T04_9000006004
- exposure: 6494.74101919
- sourceid: RZ82
- observer: saroonsasi19
- ra_pnt: 13.28779
- dec_pnt: -71.9967
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_080T04_9000006004_44580cztM0_level2.fits
| modeM0/AS1A13_080T04_9000006004_44580cztM0_level2_quad_clean.evt
|
Size (bytes) | 682,038,720 | 115,816,320 |
Size | 650.4 MB
| 110.5 MB
|
Events in quadrant A | 5,523,348 | 823,882 |
Events in quadrant B | 5,058,166 | 799,851 |
Events in quadrant C | 6,488,800 | 686,338 |
Events in quadrant D | 7,590,010 | 669,792 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 150 | 0 |
B | 0 | 150 | 0 |
C | 0 | 150 | 0 |
D | 0 | 150 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22858 | 0 |
B | 0 | 20027 | 3 |
C | 0 | 24496 | 1 |
D | 0 | 27848 | 5 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7575 | 46 | 0.607261% |
B | 7574 | 509 | 6.720359% |
C | 7575 | 1126 | 14.864686% |
D | 7575 | 793 | 10.468647% |
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 | 7575 | 7575 | 20 | 20 | 0.26% | 0.26% |  |
B | 7576 | 7575 | 352 | 352 | 4.65% | 4.65% |  |
C | 7576 | 7576 | 926 | 926 | 12.22% | 12.22% |  |
D | 7575 | 7575 | 794 | 794 | 10.48% | 10.48% |  |
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 | 2082899 | 11779.27 | 842 | 823 | 176.8 |
A | 10 | 248 | 72674 | 406.49 | 842 | 823 | 176.8 |
A | 13 | 248 | 57824 | 322.48 | 842 | 823 | 176.8 |
B | 0 | 189 | 818127 | 5183.0 | 813 | 789 | 157.7 |
B | 5 | 172 | 413813 | 2619.11 | 813 | 789 | 157.7 |
B | 4 | 171 | 293581 | 1856.69 | 813 | 789 | 157.7 |
C | 15 | 208 | 2557265 | 14422.84 | 761 | 765 | 177.3 |
C | 12 | 2 | 386975 | 2178.86 | 761 | 765 | 177.3 |
C | 14 | 254 | 304316 | 1712.52 | 761 | 765 | 177.3 |
D | 13 | 174 | 1303937 | 6671.3 | 781 | 756 | 195.3 |
D | 13 | 249 | 1108143 | 5668.99 | 781 | 756 | 195.3 |
D | 1 | 52 | 1080903 | 5529.54 | 781 | 756 | 195.3 |
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 |  |