Observation information
- date-obs: 2022-06-16
- time-obs: 10:04:40.111300000
- date-end: 2022-06-16
- time-end: 12:31:06.103100000
- obs_id: A11_089T02_9000005188
- exposure: 4347.954983
- 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_36314cztM0_level2.evt
| modeM0/AS1A11_089T02_9000005188_36314cztM0_level2_quad_clean.evt
|
Size (bytes) | 579,090,240 | 82,938,240 |
Size | 552.3 MB
| 79.1 MB
|
Events in quadrant A | 2,712,328 | 579,788 |
Events in quadrant B | 5,267,548 | 526,725 |
Events in quadrant C | 3,433,747 | 557,191 |
Events in quadrant D | 5,747,099 | 457,734 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 32 | 0 |
B | 0 | 32 | 0 |
C | 0 | 32 | 0 |
D | 0 | 32 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11665 | 3 |
B | 0 | 19328 | 2 |
C | 0 | 13691 | 2 |
D | 0 | 20855 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 116 | 0 |
B | 0 | 116 | 0 |
C | 0 | 116 | 0 |
D | 0 | 116 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5562 | 12 | 0.215750% |
B | 5562 | 846 | 15.210356% |
C | 5562 | 128 | 2.301330% |
D | 5562 | 1139 | 20.478245% |
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 | 8786 | 5564 | 0 | 0 | 0.00% | 0.00% | |
B | 8786 | 5564 | 723 | 723 | 8.23% | 12.99% | |
C | 8786 | 5564 | 119 | 119 | 1.35% | 2.14% | |
D | 8785 | 5563 | 1134 | 1134 | 12.91% | 20.38% | |
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 | 190383 | 1427.24 | 651 | 637 | 132.9 |
A | 13 | 254 | 7133 | 48.86 | 651 | 637 | 132.9 |
A | 3 | 137 | 6675 | 45.42 | 651 | 637 | 132.9 |
B | 4 | 171 | 1719840 | 14710.63 | 600 | 585 | 116.9 |
B | 5 | 172 | 744366 | 6364.08 | 600 | 585 | 116.9 |
B | 5 | 236 | 176675 | 1506.69 | 600 | 585 | 116.9 |
C | 0 | 207 | 581476 | 4017.02 | 617 | 621 | 144.6 |
C | 15 | 214 | 237979 | 1641.5 | 617 | 621 | 144.6 |
C | 0 | 10 | 203895 | 1405.78 | 617 | 621 | 144.6 |
D | 12 | 227 | 2722410 | 19742.82 | 558 | 543 | 137.9 |
D | 12 | 6 | 504226 | 3653.42 | 558 | 543 | 137.9 |
D | 2 | 250 | 97050 | 700.0 | 558 | 543 | 137.9 |
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 |
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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 | |