Observation information
- date-obs: 2024-06-19
- time-obs: 20:37:29.129600000
- date-end: 2024-06-19
- time-end: 22:50:48.121100000
- obs_id: A13_019T01_9000006302
- exposure: 6339.88852698
- sourceid: Ton 599
- observer: kmastrosat
- ra_pnt: 179.8826
- dec_pnt: 29.24551
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_019T01_9000006302_47195cztM0_level2.fits
| modeM0/AS1A13_019T01_9000006302_47195cztM0_level2_quad_clean.evt
|
Size (bytes) | 519,808,320 | 106,067,520 |
Size | 495.7 MB
| 101.2 MB
|
Events in quadrant A | 6,691,806 | 691,597 |
Events in quadrant B | 3,778,547 | 721,812 |
Events in quadrant C | 3,011,497 | 699,504 |
Events in quadrant D | 5,243,814 | 634,453 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24177 | 2 |
B | 0 | 15787 | 2 |
C | 0 | 13839 | 2 |
D | 0 | 20277 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 134 | 0 |
B | 0 | 134 | 0 |
C | 0 | 134 | 0 |
D | 0 | 134 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 14 | 0 |
C | 0 | 14 | 0 |
D | 0 | 14 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6661 | 252 | 3.783216% |
B | 6661 | 155 | 2.326978% |
C | 6661 | 29 | 0.435370% |
D | 6661 | 164 | 2.462093% |
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 | 7651 | 6661 | 112 | 112 | 1.46% | 1.68% | |
B | 7651 | 6662 | 83 | 83 | 1.08% | 1.25% | |
C | 7651 | 6662 | 19 | 19 | 0.25% | 0.29% | |
D | 7651 | 6662 | 124 | 124 | 1.62% | 1.86% | |
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 | 3792346 | 24806.72 | 731 | 716 | 152.8 |
A | 9 | 191 | 41430 | 266.37 | 731 | 716 | 152.8 |
A | 13 | 254 | 12458 | 76.82 | 731 | 716 | 152.8 |
B | 0 | 200 | 328385 | 2245.82 | 736 | 712 | 145.9 |
B | 0 | 190 | 280177 | 1915.41 | 736 | 712 | 145.9 |
B | 15 | 201 | 148733 | 1014.51 | 736 | 712 | 145.9 |
C | 14 | 254 | 96023 | 551.77 | 728 | 732 | 172.7 |
C | 15 | 208 | 29954 | 169.2 | 728 | 732 | 172.7 |
C | 10 | 20 | 21572 | 120.67 | 728 | 732 | 172.7 |
D | 6 | 112 | 1655598 | 9082.98 | 718 | 692 | 182.2 |
D | 12 | 233 | 514839 | 2821.9 | 718 | 692 | 182.2 |
D | 1 | 47 | 73269 | 398.34 | 718 | 692 | 182.2 |
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 |
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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 | |