Observation information
- date-obs: 2022-06-16
- time-obs: 14:00:04.993900000
- date-end: 2022-06-16
- time-end: 16:00:59.093700000
- obs_id: A11_089T02_9000005188
- exposure: 3950.34170574
- 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_36317cztM0_level2.evt
| modeM0/AS1A11_089T02_9000005188_36317cztM0_level2_quad_clean.evt
|
Size (bytes) | 504,705,600 | 84,968,640 |
Size | 481.3 MB
| 81.0 MB
|
Events in quadrant A | 2,729,949 | 590,273 |
Events in quadrant B | 5,191,000 | 527,969 |
Events in quadrant C | 2,974,301 | 556,014 |
Events in quadrant D | 4,029,673 | 526,750 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11437 | 3 |
B | 0 | 19000 | 2 |
C | 0 | 12084 | 2 |
D | 0 | 15477 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5312 | 6 | 0.112952% |
B | 5312 | 811 | 15.267319% |
C | 5312 | 67 | 1.261295% |
D | 5312 | 349 | 6.570030% |
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 | 7255 | 5313 | 0 | 0 | 0.00% | 0.00% | |
B | 7255 | 5313 | 689 | 689 | 9.50% | 12.97% | |
C | 7255 | 5313 | 62 | 62 | 0.85% | 1.17% | |
D | 7255 | 5313 | 348 | 348 | 4.80% | 6.55% | |
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 | 10 | 83 | 178380 | 1346.02 | 656 | 646 | 132.0 |
A | 13 | 254 | 7646 | 53.01 | 656 | 646 | 132.0 |
A | 3 | 137 | 6241 | 42.37 | 656 | 646 | 132.0 |
B | 5 | 172 | 1034746 | 9203.55 | 596 | 582 | 112.4 |
B | 5 | 236 | 804206 | 7151.86 | 596 | 582 | 112.4 |
B | 4 | 171 | 625813 | 5564.25 | 596 | 582 | 112.4 |
C | 0 | 207 | 243639 | 1705.08 | 612 | 615 | 142.5 |
C | 15 | 214 | 226073 | 1581.84 | 612 | 615 | 142.5 |
C | 0 | 10 | 111499 | 777.97 | 612 | 615 | 142.5 |
D | 12 | 6 | 553070 | 3719.99 | 607 | 591 | 148.5 |
D | 12 | 233 | 501818 | 3374.9 | 607 | 591 | 148.5 |
D | 2 | 250 | 247260 | 1660.89 | 607 | 591 | 148.5 |
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 |
|
|
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 | |