Observation information
- date-obs: 2022-02-17
- time-obs: 01:03:54.590400000
- date-end: 2022-02-17
- time-end: 03:27:05.594500000
- obs_id: A05_097T01_9000004936
- exposure: 2398.30830364
- sourceid: SGW_d_01
- observer: anshuman
- ra_pnt: 211.823
- dec_pnt: 6.446
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_097T01_9000004936_34547cztM0_level2.evt
| modeM0/AS1A05_097T01_9000004936_34547cztM0_level2_quad_clean.evt
|
Size (bytes) | 602,553,600 | 53,809,920 |
Size | 574.6 MB
| 51.3 MB
|
Events in quadrant A | 3,254,061 | 294,768 |
Events in quadrant B | 4,067,926 | 299,777 |
Events in quadrant C | 3,470,507 | 300,093 |
Events in quadrant D | 7,015,788 | 280,410 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13667 | 1 |
B | 0 | 16477 | 1 |
C | 0 | 14156 | 1 |
D | 0 | 25418 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 134 | 0 |
B | 0 | 134 | 0 |
C | 0 | 134 | 0 |
D | 0 | 134 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6507 | 30 | 0.461042% |
B | 6507 | 217 | 3.334870% |
C | 6507 | 15 | 0.230521% |
D | 6507 | 595 | 9.143999% |
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 | 7970 | 6508 | 8 | 8 | 0.10% | 0.12% | |
B | 7970 | 6508 | 120 | 120 | 1.51% | 1.84% | |
C | 7970 | 6508 | 3 | 3 | 0.04% | 0.05% | |
D | 7970 | 6508 | 350 | 350 | 4.39% | 5.38% | |
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 | 9 | 143 | 127551 | 784.66 | 791 | 775 | 161.6 |
A | 10 | 83 | 27499 | 165.4 | 791 | 775 | 161.6 |
A | 13 | 6 | 25799 | 154.88 | 791 | 775 | 161.6 |
B | 5 | 172 | 787218 | 5263.95 | 772 | 750 | 149.4 |
B | 0 | 190 | 64272 | 425.16 | 772 | 750 | 149.4 |
B | 0 | 245 | 51359 | 338.73 | 772 | 750 | 149.4 |
C | 15 | 214 | 288191 | 1608.14 | 767 | 772 | 178.7 |
C | 14 | 67 | 156109 | 869.13 | 767 | 772 | 178.7 |
C | 0 | 10 | 18145 | 97.2 | 767 | 772 | 178.7 |
D | 8 | 195 | 2285118 | 12149.19 | 754 | 732 | 188.0 |
D | 2 | 250 | 662958 | 3521.96 | 754 | 732 | 188.0 |
D | 12 | 17 | 350084 | 1857.98 | 754 | 732 | 188.0 |
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 |
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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 | |