Observation information
- date-obs: 2024-05-30
- time-obs: 06:45:20.343100000
- date-end: 2024-05-30
- time-end: 17:51:13.303800000
- obs_id: A13_068T13_9000006278
- exposure: 12679.150617
- sourceid: J1206+527
- observer: Payel01
- ra_pnt: 181.5962
- dec_pnt: 52.71111
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_068T13_9000006278cztM0_level2.fits
| modeM0/AS1A13_068T13_9000006278cztM0_level2_quad_clean.evt
|
Size (bytes) | 281,606,400 | 229,449,600 |
Size | 268.6 MB
| 218.8 MB
|
Events in quadrant A | 1,715,168 | 1,462,368 |
Events in quadrant B | 1,262,256 | 493,635 |
Events in quadrant C | 1,782,068 | 1,456,869 |
Events in quadrant D | 1,501,818 | 1,276,139 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 72 | 0 |
B | 0 | 72 | 0 |
C | 0 | 72 | 0 |
D | 0 | 72 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 670 | 0 |
B | 0 | 670 | 0 |
C | 0 | 670 | 0 |
D | 0 | 670 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 121289 | 0 |
B | 0 | 186184 | 0 |
C | 0 | 68023 | 0 |
D | 0 | 88484 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 32863 | 1905 | 5.796793% |
B | 32863 | 16258 | 49.472051% |
C | 32863 | 455 | 1.384536% |
D | 32863 | 1783 | 5.425555% |
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 | 39953 | 32851 | 0 | 0 | 0.00% | 0.00% | |
B | 39952 | 32681 | 0 | 0 | 0.00% | 0.00% | |
C | 39953 | 32859 | 0 | 0 | 0.00% | 0.00% | |
D | 39953 | 32850 | 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 | 0 | 29 | 1337 | 7.94 | 447 | 420 | 115.5 |
A | 7 | 110 | 1336 | 7.93 | 447 | 420 | 115.5 |
A | 0 | 30 | 1250 | 7.19 | 447 | 420 | 115.5 |
B | 2 | 9 | 1247 | 13.99 | 333 | 318 | 66.4 |
B | 2 | 8 | 965 | 9.74 | 333 | 318 | 66.4 |
B | 3 | 17 | 918 | 9.04 | 333 | 318 | 66.4 |
C | 1 | 81 | 1330 | 7.19 | 471 | 439 | 123.9 |
C | 3 | 202 | 1322 | 7.13 | 471 | 439 | 123.9 |
C | 3 | 203 | 1297 | 6.93 | 471 | 439 | 123.9 |
D | 10 | 189 | 1120 | 6.04 | 431 | 391 | 120.6 |
D | 7 | 3 | 1099 | 5.87 | 431 | 391 | 120.6 |
D | 15 | 47 | 1093 | 5.82 | 431 | 391 | 120.6 |
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 |
|
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Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
|
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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 | |