Observation information
- date-obs: 2022-03-29
- time-obs: 16:57:03.541900000
- date-end: 2022-03-29
- time-end: 17:28:37.542000000
- obs_id: A11_065T05_9000005032
- exposure: 1030.47423501
- sourceid: Gal_66_67
- observer: Smitha
- ra_pnt: 147.5933
- dec_pnt: 31.48778
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_065T05_9000005032_35149cztM0_level2.evt
| modeM0/AS1A11_065T05_9000005032_35149cztM0_level2_quad_clean.evt
|
Size (bytes) | 128,537,280 | 21,024,000 |
Size | 122.6 MB
| 20.1 MB
|
Events in quadrant A | 855,517 | 141,984 |
Events in quadrant B | 1,037,247 | 140,980 |
Events in quadrant C | 769,508 | 139,973 |
Events in quadrant D | 1,154,695 | 130,826 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 3204 | 1 |
B | 0 | 3780 | 1 |
C | 0 | 2925 | 1 |
D | 0 | 4232 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 8 | 0 |
B | 0 | 8 | 0 |
C | 0 | 8 | 0 |
D | 0 | 9 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 1081 | 191 | 17.668825% |
B | 1081 | 189 | 17.483811% |
C | 1081 | 79 | 7.308048% |
D | 1081 | 136 | 12.580944% |
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 | 1081 | 1081 | 88 | 88 | 8.14% | 8.14% | |
B | 1081 | 1081 | 109 | 109 | 10.08% | 10.08% | |
C | 1081 | 1081 | 52 | 52 | 4.81% | 4.81% | |
D | 1081 | 1081 | 96 | 96 | 8.88% | 8.88% | |
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 | 320519 | 11369.76 | 129 | 126 | 28.2 |
A | 10 | 83 | 32976 | 1165.75 | 129 | 126 | 28.2 |
A | 13 | 6 | 2314 | 77.65 | 129 | 126 | 28.2 |
B | 5 | 236 | 488371 | 18770.3 | 124 | 121 | 26.0 |
B | 4 | 232 | 45462 | 1743.09 | 124 | 121 | 26.0 |
B | 5 | 172 | 12995 | 494.93 | 124 | 121 | 26.0 |
C | 0 | 10 | 229723 | 7325.22 | 126 | 126 | 31.3 |
C | 15 | 214 | 47125 | 1499.49 | 126 | 126 | 31.3 |
C | 13 | 61 | 872 | 23.8 | 126 | 126 | 31.3 |
D | 13 | 249 | 301106 | 9183.08 | 126 | 123 | 32.8 |
D | 8 | 195 | 218326 | 6657.44 | 126 | 123 | 32.8 |
D | 7 | 80 | 63406 | 1930.78 | 126 | 123 | 32.8 |
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 | |