Observation information
- date-obs: 2024-07-16
- time-obs: 04:47:15.036500000
- date-end: 2024-07-16
- time-end: 11:06:48.972700000
- obs_id: A13_080T03_9000006336
- exposure: 10748.0465175
- sourceid: HW42
- observer: saroonsasi19
- ra_pnt: 15.28333
- dec_pnt: -74.07333
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_080T03_9000006336_47589cztM0_level2.fits
| modeM0/AS1A13_080T03_9000006336_47589cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,108,894,400 | 281,920,320 |
Size | 2.0 GB
| 268.9 MB
|
Events in quadrant A | 20,600,389 | 2,014,273 |
Events in quadrant B | 11,591,869 | 2,093,987 |
Events in quadrant C | 8,321,383 | 2,057,676 |
Events in quadrant D | 36,076,922 | 1,050,187 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 37 | 0 |
B | 0 | 37 | 0 |
C | 0 | 37 | 0 |
D | 0 | 37 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 75507 | 4 |
B | 0 | 47434 | 4 |
C | 0 | 38903 | 4 |
D | 0 | 120458 | 4 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 390 | 0 |
B | 0 | 390 | 0 |
C | 0 | 390 | 0 |
D | 0 | 390 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 19144 | 1006 | 5.254910% |
B | 19145 | 571 | 2.982502% |
C | 19145 | 136 | 0.710368% |
D | 19144 | 9224 | 48.182198% |
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 | 22773 | 19146 | 368 | 368 | 1.62% | 1.92% | |
B | 22774 | 19144 | 264 | 264 | 1.16% | 1.38% | |
C | 22774 | 19145 | 0 | 0 | 0.00% | 0.00% | |
D | 22773 | 19143 | 9285 | 9285 | 40.77% | 48.50% | |
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 | 10875961 | 24930.61 | 2114 | 2066 | 436.2 |
A | 9 | 191 | 814963 | 1863.73 | 2114 | 2066 | 436.2 |
A | 13 | 248 | 655124 | 1497.27 | 2114 | 2066 | 436.2 |
B | 5 | 29 | 1799312 | 4382.64 | 2117 | 2051 | 410.1 |
B | 0 | 200 | 744543 | 1810.58 | 2117 | 2051 | 410.1 |
B | 5 | 172 | 378943 | 919.06 | 2117 | 2051 | 410.1 |
C | 3 | 233 | 65039 | 128.11 | 2113 | 2129 | 491.1 |
C | 13 | 61 | 14098 | 24.37 | 2113 | 2129 | 491.1 |
C | 0 | 207 | 12370 | 20.85 | 2113 | 2129 | 491.1 |
D | 2 | 165 | 25193682 | 58535.65 | 1685 | 1631 | 430.4 |
D | 2 | 249 | 1780372 | 4133.04 | 1685 | 1631 | 430.4 |
D | 14 | 34 | 823078 | 1908.69 | 1685 | 1631 | 430.4 |
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 |
|
|
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 | |