Observation information
- date-obs: 2022-08-30
- time-obs: 22:48:39.385800000
- date-end: 2022-08-31
- time-end: 01:04:35.378600000
- obs_id: A09_002T01_9000005322
- exposure: 2780.90628783
- sourceid: HD 110432
- observer: tsujimot
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A09_002T01_9000005322_37433cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37433cztM0_level2_quad_clean.evt
|
Size (bytes) | 425,946,240 | 62,380,800 |
Size | 406.2 MB
| 59.5 MB
|
Events in quadrant A | 2,762,811 | 386,023 |
Events in quadrant B | 3,219,784 | 391,128 |
Events in quadrant C | 2,849,645 | 393,539 |
Events in quadrant D | 3,723,184 | 362,604 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11124 | 3 |
B | 0 | 12643 | 2 |
C | 0 | 11208 | 2 |
D | 0 | 14484 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31 | 0 |
B | 0 | 31 | 0 |
C | 0 | 31 | 0 |
D | 0 | 32 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5075 | 13 | 0.256158% |
B | 5075 | 190 | 3.743842% |
C | 5075 | 42 | 0.827586% |
D | 5075 | 186 | 3.665025% |
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 | 7108 | 5076 | 3 | 3 | 0.04% | 0.06% |  |
B | 7108 | 5076 | 119 | 119 | 1.67% | 2.34% |  |
C | 7108 | 5076 | 37 | 37 | 0.52% | 0.73% |  |
D | 7108 | 5076 | 166 | 166 | 2.34% | 3.27% |  |
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 | 268087 | 2150.7 | 627 | 617 | 124.4 |
A | 12 | 189 | 23380 | 183.03 | 627 | 617 | 124.4 |
A | 13 | 6 | 12980 | 99.41 | 627 | 617 | 124.4 |
B | 5 | 172 | 320766 | 2802.8 | 617 | 603 | 114.2 |
B | 4 | 171 | 152897 | 1333.22 | 617 | 603 | 114.2 |
B | 4 | 67 | 70229 | 609.53 | 617 | 603 | 114.2 |
C | 15 | 214 | 217200 | 1546.24 | 616 | 622 | 140.1 |
C | 0 | 10 | 160968 | 1144.78 | 616 | 622 | 140.1 |
C | 14 | 254 | 65445 | 462.8 | 616 | 622 | 140.1 |
D | 12 | 227 | 694003 | 4785.39 | 607 | 592 | 144.9 |
D | 13 | 249 | 205509 | 1414.18 | 607 | 592 | 144.9 |
D | 2 | 153 | 151561 | 1041.87 | 607 | 592 | 144.9 |
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 |  |