Observation information
- date-obs: 2023-06-02
- time-obs: 22:10:10.118800000
- date-end: 2023-06-03
- time-end: 00:27:54.110000000
- obs_id: A12_035T02_9000005676
- exposure: 4702.15493822
- 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_41520cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005676_41520cztM0_level2_quad_clean.evt
|
Size (bytes) | 315,944,640 | 84,732,480 |
Size | 301.3 MB
| 80.8 MB
|
Events in quadrant A | 2,643,640 | 583,552 |
Events in quadrant B | 2,731,332 | 571,625 |
Events in quadrant C | 2,968,948 | 544,811 |
Events in quadrant D | 2,960,922 | 514,588 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10890 | 3 |
B | 0 | 11570 | 2 |
C | 0 | 11880 | 2 |
D | 0 | 12375 | 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 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5004 | 9 | 0.179856% |
B | 5004 | 227 | 4.536371% |
C | 5004 | 236 | 4.716227% |
D | 5004 | 187 | 3.737010% |
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 | 7067 | 5005 | 5 | 5 | 0.07% | 0.10% |  |
B | 7067 | 5005 | 183 | 183 | 2.59% | 3.66% |  |
C | 7067 | 5005 | 233 | 233 | 3.30% | 4.66% |  |
D | 7067 | 5005 | 168 | 168 | 2.38% | 3.36% |  |
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 | 488549 | 4261.37 | 555 | 543 | 114.5 |
A | 13 | 254 | 8094 | 65.94 | 555 | 543 | 114.5 |
A | 3 | 137 | 5981 | 47.49 | 555 | 543 | 114.5 |
B | 0 | 186 | 442782 | 4296.0 | 543 | 528 | 102.9 |
B | 0 | 190 | 43208 | 414.59 | 543 | 528 | 102.9 |
B | 5 | 255 | 39427 | 377.86 | 543 | 528 | 102.9 |
C | 0 | 10 | 606994 | 4924.31 | 533 | 537 | 123.2 |
C | 15 | 214 | 201209 | 1629.42 | 533 | 537 | 123.2 |
C | 14 | 254 | 65883 | 530.6 | 533 | 537 | 123.2 |
D | 1 | 52 | 518096 | 3927.84 | 541 | 526 | 131.8 |
D | 13 | 249 | 117336 | 886.47 | 541 | 526 | 131.8 |
D | 1 | 47 | 100919 | 761.88 | 541 | 526 | 131.8 |
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 |  |