Observation information
- date-obs: 2022-06-16
- time-obs: 03:05:42.130500000
- date-end: 2022-06-16
- time-end: 05:32:21.124400000
- obs_id: A11_089T02_9000005188
- exposure: 2893.55834657
- sourceid: HE 1315-1917
- observer: Subhashree2403
- ra_pnt: 209.153
- dec_pnt: -19.52919
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_089T02_9000005188_36310cztM0_level2.evt
| modeM0/AS1A11_089T02_9000005188_36310cztM0_level2_quad_clean.evt
|
Size (bytes) | 787,763,520 | 59,728,320 |
Size | 751.3 MB
| 57.0 MB
|
Events in quadrant A | 2,934,692 | 404,579 |
Events in quadrant B | 7,405,228 | 273,467 |
Events in quadrant C | 4,018,288 | 380,007 |
Events in quadrant D | 9,083,183 | 318,137 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27 | 0 |
B | 0 | 27 | 0 |
C | 0 | 27 | 0 |
D | 0 | 27 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12645 | 3 |
B | 0 | 26140 | 2 |
C | 0 | 15765 | 2 |
D | 0 | 31278 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 126 | 0 |
B | 0 | 126 | 0 |
C | 0 | 126 | 0 |
D | 0 | 126 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6173 | 8 | 0.129597% |
B | 6173 | 1927 | 31.216588% |
C | 6173 | 295 | 4.778876% |
D | 6173 | 1818 | 29.450834% |
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 | 8799 | 6175 | 0 | 0 | 0.00% | 0.00% | |
B | 8799 | 6175 | 1753 | 1753 | 19.92% | 28.39% | |
C | 8799 | 6175 | 284 | 284 | 3.23% | 4.60% | |
D | 8799 | 6174 | 1865 | 1865 | 21.20% | 30.21% | |
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 | 193580 | 1368.72 | 696 | 681 | 140.9 |
A | 9 | 143 | 20565 | 141.09 | 696 | 681 | 140.9 |
A | 13 | 6 | 11991 | 80.25 | 696 | 681 | 140.9 |
B | 5 | 172 | 3579594 | 31644.98 | 578 | 563 | 113.1 |
B | 4 | 171 | 1082241 | 9563.95 | 578 | 563 | 113.1 |
B | 5 | 236 | 329677 | 2909.95 | 578 | 563 | 113.1 |
C | 0 | 207 | 810621 | 5271.68 | 658 | 662 | 153.6 |
C | 0 | 10 | 375522 | 2439.8 | 658 | 662 | 153.6 |
C | 15 | 214 | 257026 | 1668.56 | 658 | 662 | 153.6 |
D | 12 | 227 | 5032088 | 33853.42 | 603 | 585 | 148.6 |
D | 12 | 6 | 842822 | 5666.82 | 603 | 585 | 148.6 |
D | 12 | 235 | 512551 | 3444.66 | 603 | 585 | 148.6 |
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 |
|
|
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 | |