Observation information
- date-obs: 2021-05-21
- time-obs: 23:22:22.851200000
- date-end: 2021-05-22
- time-end: 11:07:31.814500000
- obs_id: A10_053T13_9000004394
- exposure: 21836.2163436
- sourceid: BMP13
- observer: annapurni
- ra_pnt: 354.5327
- dec_pnt: -35.88117
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_053T13_9000004394cztM0_level2_bc.evt
| modeM0/AS1A10_053T13_9000004394cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,639,252,800 | 468,397,440 |
Size | 1.5 GB
| 446.7 MB
|
Events in quadrant A | 7,976,997 | 2,985,874 |
Events in quadrant B | 18,874,644 | 2,949,339 |
Events in quadrant C | 8,934,418 | 2,849,905 |
Events in quadrant D | 11,321,083 | 2,842,542 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 77170 | 0 |
B | 0 | 114950 | 0 |
C | 0 | 82261 | 0 |
D | 0 | 85742 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 762 | 0 |
B | 0 | 762 | 0 |
C | 0 | 762 | 0 |
D | 0 | 762 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 49 | 0 |
B | 0 | 49 | 0 |
C | 0 | 49 | 0 |
D | 0 | 49 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 37250 | 255 | 0.684564% |
B | 37250 | 844 | 2.265772% |
C | 37250 | 966 | 2.593289% |
D | 37250 | 335 | 0.899329% |
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 | 42309 | 37253 | 0 | 0 | 0.00% | 0.00% |  |
B | 42309 | 37249 | 112 | 112 | 0.26% | 0.30% |  |
C | 42309 | 37250 | 16 | 16 | 0.04% | 0.04% |  |
D | 42309 | 37250 | 34 | 34 | 0.08% | 0.09% |  |
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 | 8 | 192 | 82045 | 184.3 | 2026 | 1996 | 434.3 |
A | 13 | 254 | 67390 | 150.56 | 2026 | 1996 | 434.3 |
A | 12 | 96 | 55293 | 122.71 | 2026 | 1996 | 434.3 |
B | 6 | 159 | 9999420 | 26232.01 | 2003 | 1958 | 381.1 |
B | 4 | 171 | 565496 | 1478.65 | 2003 | 1958 | 381.1 |
B | 0 | 229 | 323417 | 843.47 | 2003 | 1958 | 381.1 |
C | 10 | 22 | 1155192 | 2553.76 | 1915 | 1906 | 451.6 |
C | 3 | 233 | 227027 | 498.49 | 1915 | 1906 | 451.6 |
C | 0 | 10 | 111818 | 243.38 | 1915 | 1906 | 451.6 |
D | 8 | 195 | 1628193 | 3597.57 | 1995 | 1938 | 452.0 |
D | 1 | 52 | 934075 | 2062.05 | 1995 | 1938 | 452.0 |
D | 13 | 104 | 516730 | 1138.81 | 1995 | 1938 | 452.0 |
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 |
 |
 |
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 |  |