Observation information
- date-obs: 2023-08-10
- time-obs: 20:48:20.567300000
- date-end: 2023-08-10
- time-end: 23:15:22.563900000
- obs_id: A09_002T01_9000005810
- exposure: 5366.33420229
- 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_9000005810_42541cztM0_level2.fits
| modeM0/AS1A09_002T01_9000005810_42541cztM0_level2_quad_clean.evt
|
Size (bytes) | 338,503,680 | 93,271,680 |
Size | 322.8 MB
| 89.0 MB
|
Events in quadrant A | 3,106,900 | 629,309 |
Events in quadrant B | 2,536,079 | 645,447 |
Events in quadrant C | 2,772,573 | 610,605 |
Events in quadrant D | 3,659,595 | 529,899 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12770 | 2 |
B | 0 | 11880 | 2 |
C | 0 | 12090 | 2 |
D | 0 | 15388 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 29 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 124 | 0 |
B | 0 | 124 | 0 |
C | 0 | 124 | 0 |
D | 0 | 124 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5838 | 40 | 0.685166% |
B | 5838 | 17 | 0.291196% |
C | 5838 | 26 | 0.445358% |
D | 5838 | 448 | 7.673861% |
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 | 8822 | 5840 | 22 | 22 | 0.25% | 0.38% |  |
B | 8822 | 5840 | 8 | 8 | 0.09% | 0.14% |  |
C | 8822 | 5840 | 30 | 30 | 0.34% | 0.51% |  |
D | 8822 | 5840 | 362 | 362 | 4.10% | 6.20% |  |
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 | 587865 | 4603.5 | 624 | 613 | 127.6 |
A | 2 | 79 | 89703 | 698.38 | 624 | 613 | 127.6 |
A | 13 | 6 | 8895 | 64.92 | 624 | 613 | 127.6 |
B | 5 | 172 | 55909 | 464.23 | 619 | 602 | 119.1 |
B | 0 | 245 | 33697 | 277.79 | 619 | 602 | 119.1 |
B | 12 | 111 | 14842 | 119.53 | 619 | 602 | 119.1 |
C | 15 | 214 | 244897 | 1721.49 | 607 | 611 | 141.9 |
C | 14 | 254 | 71141 | 497.03 | 607 | 611 | 141.9 |
C | 9 | 54 | 68796 | 480.5 | 607 | 611 | 141.9 |
D | 2 | 249 | 724905 | 5081.33 | 583 | 566 | 142.5 |
D | 12 | 233 | 353903 | 2478.7 | 583 | 566 | 142.5 |
D | 1 | 47 | 67787 | 471.56 | 583 | 566 | 142.5 |
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 |
 |
 |
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 |  |