Observation information
- date-obs: 2023-06-08
- time-obs: 12:15:09.645200000
- date-end: 2023-06-08
- time-end: 14:28:51.641700000
- obs_id: A12_035T02_9000005680
- exposure: 4994.12273741
- 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_9000005680_41603cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005680_41603cztM0_level2_quad_clean.evt
|
Size (bytes) | 344,808,000 | 93,003,840 |
Size | 328.8 MB
| 88.7 MB
|
Events in quadrant A | 2,976,227 | 638,631 |
Events in quadrant B | 2,552,398 | 652,360 |
Events in quadrant C | 3,659,147 | 591,438 |
Events in quadrant D | 3,165,123 | 564,514 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12019 | 2 |
B | 0 | 10965 | 2 |
C | 0 | 14363 | 2 |
D | 0 | 13039 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27 | 0 |
B | 0 | 27 | 0 |
C | 0 | 28 | 0 |
D | 0 | 28 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5274 | 22 | 0.417141% |
B | 5274 | 16 | 0.303375% |
C | 5274 | 218 | 4.133485% |
D | 5274 | 156 | 2.957907% |
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 | 7156 | 5275 | 5 | 5 | 0.07% | 0.09% |  |
B | 7156 | 5275 | 4 | 4 | 0.06% | 0.08% |  |
C | 7156 | 5275 | 203 | 203 | 2.84% | 3.85% |  |
D | 7156 | 5275 | 124 | 124 | 1.73% | 2.35% |  |
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 | 557565 | 4385.85 | 616 | 603 | 127.0 |
A | 2 | 79 | 17658 | 134.3 | 616 | 603 | 127.0 |
A | 13 | 248 | 10345 | 76.71 | 616 | 603 | 127.0 |
B | 0 | 245 | 59033 | 505.46 | 608 | 591 | 115.6 |
B | 0 | 186 | 47099 | 402.24 | 608 | 591 | 115.6 |
B | 5 | 255 | 22928 | 193.19 | 608 | 591 | 115.6 |
C | 0 | 15 | 671740 | 5019.76 | 576 | 580 | 133.7 |
C | 0 | 10 | 511121 | 3818.45 | 576 | 580 | 133.7 |
C | 15 | 214 | 227417 | 1696.57 | 576 | 580 | 133.7 |
D | 13 | 249 | 336827 | 2325.68 | 591 | 576 | 144.6 |
D | 12 | 218 | 232872 | 1606.68 | 591 | 576 | 144.6 |
D | 1 | 47 | 184945 | 1275.19 | 591 | 576 | 144.6 |
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 |  |