Observation information
- date-obs: 2022-02-10
- time-obs: 05:25:24.424300000
- date-end: 2022-02-10
- time-end: 08:16:23.421200000
- obs_id: A10_058T05_9000004918
- exposure: 4139.19097735
- sourceid: JO147
- observer: koshy
- ra_pnt: 201.7072
- dec_pnt: -31.39577
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_058T05_9000004918_34446cztM0_level2.evt
| modeM0/AS1A10_058T05_9000004918_34446cztM0_level2_quad_clean.evt
|
Size (bytes) | 661,717,440 | 87,226,560 |
Size | 631.1 MB
| 83.2 MB
|
Events in quadrant A | 3,389,310 | 548,467 |
Events in quadrant B | 4,820,296 | 548,187 |
Events in quadrant C | 3,974,686 | 545,871 |
Events in quadrant D | 7,374,751 | 503,018 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 32 | 0 |
B | 0 | 32 | 0 |
C | 0 | 32 | 0 |
D | 0 | 32 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14448 | 3 |
B | 0 | 18855 | 2 |
C | 0 | 15858 | 2 |
D | 0 | 27074 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 146 | 0 |
B | 0 | 146 | 0 |
C | 0 | 146 | 0 |
D | 0 | 146 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7123 | 6 | 0.084234% |
B | 7123 | 462 | 6.486031% |
C | 7123 | 21 | 0.294820% |
D | 7123 | 358 | 5.025972% |
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 | 10259 | 7125 | 0 | 0 | 0.00% | 0.00% | |
B | 10259 | 7125 | 305 | 305 | 2.97% | 4.28% | |
C | 10259 | 7125 | 8 | 8 | 0.08% | 0.11% | |
D | 10259 | 7125 | 298 | 298 | 2.90% | 4.18% | |
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 | 38527 | 217.75 | 858 | 839 | 173.1 |
A | 13 | 6 | 18262 | 100.66 | 858 | 839 | 173.1 |
A | 10 | 255 | 13573 | 73.57 | 858 | 839 | 173.1 |
B | 5 | 172 | 1180314 | 7409.25 | 828 | 808 | 159.2 |
B | 0 | 229 | 137804 | 860.56 | 828 | 808 | 159.2 |
B | 0 | 190 | 109115 | 680.35 | 828 | 808 | 159.2 |
C | 4 | 254 | 338494 | 1751.72 | 834 | 839 | 192.8 |
C | 15 | 214 | 300131 | 1552.7 | 834 | 839 | 192.8 |
C | 3 | 233 | 35769 | 181.21 | 834 | 839 | 192.8 |
D | 8 | 195 | 2571576 | 12711.41 | 819 | 795 | 202.2 |
D | 7 | 80 | 537291 | 2652.74 | 819 | 795 | 202.2 |
D | 12 | 235 | 487547 | 2406.78 | 819 | 795 | 202.2 |
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 | |