Observation information
- date-obs: 2024-05-06
- time-obs: 14:34:56.177200000
- date-end: 2024-05-06
- time-end: 20:06:20.168300000
- obs_id: A13_091T07_9000006226
- exposure: 17591.9864623
- sourceid: UGC5340
- observer: hhassani
- ra_pnt: 149.1904
- dec_pnt: 28.82639
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_091T07_9000006226_46541cztM0_level2.fits
| modeM0/AS1A13_091T07_9000006226_46541cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,447,038,720 | 285,431,040 |
Size | 1.3 GB
| 272.2 MB
|
Events in quadrant A | 17,872,843 | 1,872,724 |
Events in quadrant B | 11,739,107 | 1,900,128 |
Events in quadrant C | 8,674,946 | 1,904,988 |
Events in quadrant D | 13,837,797 | 1,678,740 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14 | 0 |
B | 0 | 14 | 0 |
C | 0 | 14 | 0 |
D | 0 | 14 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 378 | 0 |
B | 0 | 378 | 0 |
C | 0 | 378 | 0 |
D | 0 | 378 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 65827 | 3 |
B | 0 | 47590 | 3 |
C | 0 | 39648 | 3 |
D | 0 | 54408 | 3 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 18654 | 708 | 3.795433% |
B | 18655 | 927 | 4.969177% |
C | 18655 | 168 | 0.900563% |
D | 18655 | 1128 | 6.046636% |
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 | 19884 | 18655 | 73 | 73 | 0.37% | 0.39% | |
B | 19885 | 18656 | 414 | 414 | 2.08% | 2.22% | |
C | 19885 | 18658 | 36 | 36 | 0.18% | 0.19% | |
D | 19885 | 18658 | 785 | 785 | 3.95% | 4.21% | |
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 | 8830697 | 20382.65 | 2079 | 2031 | 433.1 |
A | 9 | 191 | 720162 | 1657.94 | 2079 | 2031 | 433.1 |
A | 15 | 235 | 99589 | 225.23 | 2079 | 2031 | 433.1 |
B | 10 | 128 | 2056354 | 5077.17 | 2063 | 1999 | 404.6 |
B | 3 | 112 | 487760 | 1200.52 | 2063 | 1999 | 404.6 |
B | 0 | 189 | 318772 | 782.88 | 2063 | 1999 | 404.6 |
C | 14 | 254 | 252304 | 514.96 | 2059 | 2068 | 485.9 |
C | 9 | 54 | 226641 | 462.15 | 2059 | 2068 | 485.9 |
C | 12 | 249 | 53857 | 106.58 | 2059 | 2068 | 485.9 |
D | 8 | 176 | 1576222 | 3045.53 | 2026 | 1959 | 516.9 |
D | 1 | 52 | 1295551 | 2502.55 | 2026 | 1959 | 516.9 |
D | 13 | 249 | 1185337 | 2289.33 | 2026 | 1959 | 516.9 |
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 | |