Observation information
- date-obs: 2022-03-19
- time-obs: 04:32:05.168700000
- date-end: 2022-03-19
- time-end: 09:00:39.162900000
- obs_id: A10_123T11_9000005014
- exposure: 6332.50841449
- sourceid: BCD_T11
- observer: anshuman
- ra_pnt: 224.8508
- dec_pnt: 42.45687
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_123T11_9000005014_34996cztM0_level2.evt
| modeM0/AS1A10_123T11_9000005014_34996cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,252,978,560 | 132,759,360 |
Size | 1.2 GB
| 126.6 MB
|
Events in quadrant A | 15,060,448 | 670,384 |
Events in quadrant B | 6,282,391 | 838,860 |
Events in quadrant C | 6,734,630 | 832,456 |
Events in quadrant D | 8,995,461 | 782,471 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 53504 | 3 |
B | 0 | 27006 | 3 |
C | 0 | 27655 | 3 |
D | 0 | 35720 | 3 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 264 | 0 |
B | 0 | 264 | 0 |
C | 0 | 264 | 0 |
D | 0 | 264 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31 | 0 |
B | 0 | 31 | 0 |
C | 0 | 31 | 0 |
D | 0 | 32 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 12949 | 3630 | 28.033053% |
B | 12949 | 73 | 0.563750% |
C | 12949 | 63 | 0.486524% |
D | 12949 | 286 | 2.208665% |
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 | 15634 | 12951 | 3036 | 3036 | 19.42% | 23.44% | |
B | 15634 | 12951 | 35 | 35 | 0.22% | 0.27% | |
C | 15634 | 12951 | 49 | 49 | 0.31% | 0.38% | |
D | 15634 | 12951 | 241 | 241 | 1.54% | 1.86% | |
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 | 169 | 9522919 | 35654.96 | 1338 | 1311 | 267.0 |
A | 15 | 223 | 173627 | 645.26 | 1338 | 1311 | 267.0 |
A | 10 | 83 | 90262 | 333.09 | 1338 | 1311 | 267.0 |
B | 5 | 172 | 129662 | 444.09 | 1494 | 1453 | 288.7 |
B | 4 | 232 | 116958 | 400.08 | 1494 | 1453 | 288.7 |
B | 12 | 111 | 36344 | 120.85 | 1494 | 1453 | 288.7 |
C | 15 | 214 | 531449 | 1565.58 | 1459 | 1468 | 338.5 |
C | 15 | 159 | 310552 | 913.04 | 1459 | 1468 | 338.5 |
C | 0 | 10 | 153431 | 448.9 | 1459 | 1468 | 338.5 |
D | 8 | 195 | 1947527 | 5470.65 | 1456 | 1414 | 355.7 |
D | 13 | 249 | 713672 | 2002.2 | 1456 | 1414 | 355.7 |
D | 2 | 250 | 161221 | 449.23 | 1456 | 1414 | 355.7 |
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 | |