Observation information
- date-obs: 2022-03-18
- time-obs: 21:12:05.178800000
- date-end: 2022-03-18
- time-end: 23:38:19.175000000
- obs_id: A10_123T11_9000005014
- exposure: 3637.45577462
- 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_34989cztM0_level2.evt
| modeM0/AS1A10_123T11_9000005014_34989cztM0_level2_quad_clean.evt
|
Size (bytes) | 380,462,400 | 74,511,360 |
Size | 362.8 MB
| 71.1 MB
|
Events in quadrant A | 2,281,592 | 475,969 |
Events in quadrant B | 2,459,610 | 490,278 |
Events in quadrant C | 2,665,126 | 486,678 |
Events in quadrant D | 3,780,256 | 457,160 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10089 | 3 |
B | 0 | 10534 | 2 |
C | 0 | 10806 | 2 |
D | 0 | 14572 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 38 | 0 |
B | 0 | 38 | 0 |
C | 0 | 38 | 0 |
D | 0 | 39 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4939 | 2 | 0.040494% |
B | 4939 | 30 | 0.607410% |
C | 4939 | 85 | 1.720996% |
D | 4939 | 102 | 2.065195% |
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 | 6972 | 4940 | 0 | 0 | 0.00% | 0.00% | |
B | 6972 | 4940 | 13 | 13 | 0.19% | 0.26% | |
C | 6972 | 4940 | 64 | 64 | 0.92% | 1.30% | |
D | 6972 | 4940 | 85 | 85 | 1.22% | 1.72% | |
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 | 70089 | 608.02 | 568 | 559 | 114.4 |
A | 13 | 6 | 11209 | 93.13 | 568 | 559 | 114.4 |
A | 13 | 254 | 8282 | 67.54 | 568 | 559 | 114.4 |
B | 5 | 172 | 78885 | 716.95 | 572 | 557 | 109.3 |
B | 5 | 255 | 59211 | 536.87 | 572 | 557 | 109.3 |
B | 15 | 85 | 29753 | 267.24 | 572 | 557 | 109.3 |
C | 0 | 10 | 230102 | 1774.09 | 559 | 564 | 129.4 |
C | 15 | 214 | 206757 | 1593.66 | 559 | 564 | 129.4 |
C | 15 | 159 | 23206 | 175.0 | 559 | 564 | 129.4 |
D | 8 | 195 | 1273745 | 9369.97 | 553 | 539 | 135.9 |
D | 13 | 249 | 179357 | 1315.98 | 553 | 539 | 135.9 |
D | 1 | 47 | 61620 | 449.52 | 553 | 539 | 135.9 |
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 | |