Observation information
- date-obs: 2024-04-22
- time-obs: 22:07:25.812400000
- date-end: 2024-04-23
- time-end: 03:38:19.804300000
- obs_id: A13_070T05_9000006198
- exposure: 9607.83538425
- sourceid: J073107.09+412540.0
- observer: renu.devi
- ra_pnt: 112.7795
- dec_pnt: 41.4279
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_070T05_9000006198_46338cztM0_level2.fits
| modeM0/AS1A13_070T05_9000006198_46338cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,927,745,280 | 252,195,840 |
Size | 1.8 GB
| 240.5 MB
|
Events in quadrant A | 34,738,613 | 962,344 |
Events in quadrant B | 13,903,257 | 1,890,148 |
Events in quadrant C | 8,402,723 | 1,873,688 |
Events in quadrant D | 12,889,078 | 1,635,887 |
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 | 376 | 0 |
B | 0 | 376 | 0 |
C | 0 | 376 | 0 |
D | 0 | 376 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 115971 | 3 |
B | 0 | 54213 | 3 |
C | 0 | 38692 | 3 |
D | 0 | 51434 | 3 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 18459 | 9925 | 53.767810% |
B | 18460 | 835 | 4.523294% |
C | 18460 | 182 | 0.985915% |
D | 18460 | 1167 | 6.321777% |
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 | 19854 | 18461 | 7758 | 7758 | 39.08% | 42.02% | |
B | 19855 | 18463 | 235 | 235 | 1.18% | 1.27% | |
C | 19855 | 18463 | 48 | 48 | 0.24% | 0.26% | |
D | 19855 | 18462 | 840 | 840 | 4.23% | 4.55% | |
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 | 15 | 223 | 21790012 | 67052.22 | 1570 | 1537 | 324.9 |
A | 10 | 83 | 6591999 | 20281.6 | 1570 | 1537 | 324.9 |
A | 13 | 248 | 109422 | 332.01 | 1570 | 1537 | 324.9 |
B | 3 | 112 | 4968582 | 12540.01 | 2024 | 1960 | 396.1 |
B | 5 | 172 | 615970 | 1550.29 | 2024 | 1960 | 396.1 |
B | 0 | 155 | 58988 | 143.99 | 2024 | 1960 | 396.1 |
C | 12 | 2 | 373168 | 780.2 | 2026 | 2035 | 475.7 |
C | 0 | 207 | 52824 | 106.77 | 2026 | 2035 | 475.7 |
C | 3 | 233 | 47275 | 95.1 | 2026 | 2035 | 475.7 |
D | 13 | 249 | 1893502 | 3756.7 | 1982 | 1919 | 503.5 |
D | 12 | 1 | 1501052 | 2977.29 | 1982 | 1919 | 503.5 |
D | 5 | 235 | 598489 | 1184.79 | 1982 | 1919 | 503.5 |
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 |
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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 | |