Observation information
- date-obs: 2022-03-28
- time-obs: 16:40:23.575200000
- date-end: 2022-03-28
- time-end: 18:46:22.574300000
- obs_id: A11_047T09_9000005028
- exposure: 3078.17877221
- sourceid: SDSS 084957.04+234635.8
- observer: Avinanda94
- ra_pnt: 132.4877
- dec_pnt: 23.77661
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_047T09_9000005028_35134cztM0_level2.evt
| modeM0/AS1A11_047T09_9000005028_35134cztM0_level2_quad_clean.evt
|
Size (bytes) | 768,983,040 | 64,183,680 |
Size | 733.4 MB
| 61.2 MB
|
Events in quadrant A | 8,772,408 | 376,658 |
Events in quadrant B | 2,991,401 | 444,465 |
Events in quadrant C | 3,057,674 | 428,847 |
Events in quadrant D | 8,122,731 | 333,499 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 25 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29523 | 3 |
B | 0 | 12168 | 2 |
C | 0 | 12139 | 2 |
D | 0 | 27720 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5122 | 2254 | 44.006248% |
B | 5122 | 57 | 1.112847% |
C | 5122 | 145 | 2.830925% |
D | 5122 | 1248 | 24.365482% |
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 | 7125 | 5123 | 2241 | 2241 | 31.45% | 43.74% | |
B | 7125 | 5123 | 26 | 26 | 0.36% | 0.51% | |
C | 7125 | 5123 | 97 | 97 | 1.36% | 1.89% | |
D | 7125 | 5123 | 1310 | 1310 | 18.39% | 25.57% | |
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 | 6648756 | 63453.91 | 523 | 514 | 104.8 |
A | 10 | 83 | 85764 | 813.67 | 523 | 514 | 104.8 |
A | 13 | 6 | 13988 | 128.6 | 523 | 514 | 104.8 |
B | 5 | 172 | 279387 | 2419.01 | 602 | 586 | 115.3 |
B | 0 | 190 | 168554 | 1457.37 | 602 | 586 | 115.3 |
B | 5 | 236 | 98261 | 847.47 | 602 | 586 | 115.3 |
C | 0 | 10 | 405044 | 2989.87 | 584 | 589 | 135.3 |
C | 15 | 214 | 214878 | 1584.1 | 584 | 589 | 135.3 |
C | 14 | 67 | 75749 | 555.61 | 584 | 589 | 135.3 |
D | 8 | 195 | 3673873 | 28587.69 | 529 | 516 | 128.5 |
D | 10 | 118 | 1318013 | 10253.34 | 529 | 516 | 128.5 |
D | 14 | 52 | 325789 | 2531.42 | 529 | 516 | 128.5 |
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 | |