Observation information
- date-obs: 2023-06-04
- time-obs: 17:38:29.934500000
- date-end: 2023-06-04
- time-end: 19:57:03.925000000
- obs_id: A12_035T02_9000005676
- exposure: 4552.4134655
- sourceid: Abell S1063
- observer: kanak
- ra_pnt: 342.185
- dec_pnt: -44.53014
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_035T02_9000005676_41547cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005676_41547cztM0_level2_quad_clean.evt
|
Size (bytes) | 319,656,960 | 91,097,280 |
Size | 304.8 MB
| 86.9 MB
|
Events in quadrant A | 2,752,171 | 637,874 |
Events in quadrant B | 2,446,318 | 650,797 |
Events in quadrant C | 3,197,133 | 570,366 |
Events in quadrant D | 3,055,364 | 556,207 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11065 | 2 |
B | 0 | 10366 | 2 |
C | 0 | 12314 | 2 |
D | 0 | 12210 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 34 | 0 |
B | 0 | 35 | 0 |
C | 0 | 35 | 0 |
D | 0 | 35 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4896 | 13 | 0.265523% |
B | 4896 | 22 | 0.449346% |
C | 4896 | 290 | 5.923203% |
D | 4896 | 109 | 2.226307% |
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 | 6988 | 4897 | 6 | 6 | 0.09% | 0.12% |  |
B | 6988 | 4897 | 11 | 11 | 0.16% | 0.22% |  |
C | 6988 | 4897 | 272 | 272 | 3.89% | 5.55% |  |
D | 6988 | 4897 | 102 | 102 | 1.46% | 2.08% |  |
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 | 490011 | 4140.18 | 581 | 570 | 118.2 |
A | 13 | 254 | 8801 | 69.63 | 581 | 570 | 118.2 |
A | 3 | 137 | 5932 | 45.36 | 581 | 570 | 118.2 |
B | 5 | 255 | 76495 | 693.25 | 579 | 565 | 109.5 |
B | 0 | 245 | 57841 | 522.93 | 579 | 565 | 109.5 |
B | 0 | 189 | 29425 | 263.49 | 579 | 565 | 109.5 |
C | 0 | 10 | 576875 | 4621.74 | 543 | 548 | 124.7 |
C | 14 | 254 | 286623 | 2294.12 | 543 | 548 | 124.7 |
C | 15 | 214 | 210724 | 1685.46 | 543 | 548 | 124.7 |
D | 15 | 0 | 230505 | 1696.01 | 558 | 542 | 135.6 |
D | 2 | 249 | 197319 | 1451.26 | 558 | 542 | 135.6 |
D | 1 | 47 | 128145 | 941.09 | 558 | 542 | 135.6 |
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 |  |