Observation information
- date-obs: 2024-06-19
- time-obs: 18:46:14.136000000
- date-end: 2024-06-21
- time-end: 10:19:13.023600000
- obs_id: A13_019T01_9000006302
- exposure: 65383.5633476
- 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_9000006302cztM0_level2.fits
| modeM0/AS1A13_019T01_9000006302cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,089,247,680 | 1,068,292,800 |
Size | 1.0 GB
| 1018.8 MB
|
Events in quadrant A | 5,997,976 | 5,309,333 |
Events in quadrant B | 6,357,842 | 6,691,222 |
Events in quadrant C | 6,627,852 | 6,474,925 |
Events in quadrant D | 5,533,154 | 5,424,257 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 600746 | 0 |
B | 0 | 300148 | 0 |
C | 0 | 260595 | 0 |
D | 0 | 377118 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2304 | 0 |
B | 0 | 2412 | 0 |
C | 0 | 2412 | 0 |
D | 0 | 2412 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 185 | 0 |
B | 0 | 185 | 0 |
C | 0 | 185 | 0 |
D | 0 | 185 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 123754 | 28399 | 22.947945% |
B | 123757 | 5078 | 4.103202% |
C | 123763 | 1223 | 0.988179% |
D | 123759 | 9553 | 7.719035% |
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 | 142379 | 123704 | 0 | 0 | 0.00% | 0.00% | |
B | 142380 | 123719 | 0 | 0 | 0.00% | 0.00% | |
C | 142379 | 123758 | 0 | 0 | 0.00% | 0.00% | |
D | 142380 | 123754 | 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 | 7 | 110 | 4935 | 8.74 | 1565 | 1455 | 398.4 |
A | 0 | 29 | 4496 | 7.63 | 1565 | 1455 | 398.4 |
A | 14 | 95 | 4426 | 7.46 | 1565 | 1455 | 398.4 |
B | 2 | 9 | 5852 | 12.94 | 1682 | 1597 | 328.8 |
B | 2 | 8 | 4683 | 9.39 | 1682 | 1597 | 328.8 |
B | 3 | 17 | 4450 | 8.68 | 1682 | 1597 | 328.8 |
C | 1 | 81 | 4967 | 7.34 | 1754 | 1628 | 455.1 |
C | 3 | 202 | 4896 | 7.18 | 1754 | 1628 | 455.1 |
C | 3 | 203 | 4881 | 7.15 | 1754 | 1628 | 455.1 |
D | 10 | 189 | 4020 | 5.82 | 1591 | 1440 | 443.7 |
D | 6 | 67 | 4012 | 5.8 | 1591 | 1440 | 443.7 |
D | 12 | 6 | 4007 | 5.79 | 1591 | 1440 | 443.7 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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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 |
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|
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 | |