Observation information
- date-obs: 2023-07-06
- time-obs: 08:26:48.754200000
- date-end: 2023-07-06
- time-end: 10:39:30.754500000
- obs_id: A12_011T26_9000005732
- exposure: 5564.36753106
- sourceid: J1209+426
- observer: Payel01
- ra_pnt: 182.3743
- dec_pnt: 43.68542
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_011T26_9000005732_42015cztM0_level2.fits
| modeM0/AS1A12_011T26_9000005732_42015cztM0_level2_quad_clean.evt
|
Size (bytes) | 343,126,080 | 93,101,760 |
Size | 327.2 MB
| 88.8 MB
|
Events in quadrant A | 3,592,678 | 612,866 |
Events in quadrant B | 2,823,276 | 635,589 |
Events in quadrant C | 2,617,685 | 610,248 |
Events in quadrant D | 3,218,933 | 557,287 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14066 | 2 |
B | 0 | 12403 | 2 |
C | 0 | 11554 | 2 |
D | 0 | 13577 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21 | 0 |
B | 0 | 22 | 0 |
C | 0 | 22 | 0 |
D | 0 | 22 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 118 | 0 |
B | 0 | 118 | 0 |
C | 0 | 118 | 0 |
D | 0 | 118 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5762 | 127 | 2.204096% |
B | 5762 | 43 | 0.746269% |
C | 5762 | 4 | 0.069420% |
D | 5762 | 98 | 1.700798% |
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 | 7165 | 5763 | 63 | 63 | 0.88% | 1.09% |  |
B | 7165 | 5763 | 22 | 22 | 0.31% | 0.38% |  |
C | 7165 | 5763 | 0 | 0 | 0.00% | 0.00% |  |
D | 7165 | 5763 | 105 | 105 | 1.47% | 1.82% |  |
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 | 609894 | 4812.66 | 616 | 603 | 126.6 |
A | 15 | 223 | 474322 | 3741.8 | 616 | 603 | 126.6 |
A | 12 | 189 | 83503 | 654.81 | 616 | 603 | 126.6 |
B | 15 | 54 | 109503 | 912.3 | 614 | 596 | 119.4 |
B | 3 | 112 | 95771 | 797.27 | 614 | 596 | 119.4 |
B | 0 | 190 | 73277 | 608.84 | 614 | 596 | 119.4 |
C | 15 | 214 | 242154 | 1715.15 | 604 | 606 | 140.8 |
C | 12 | 249 | 9903 | 66.01 | 604 | 606 | 140.8 |
C | 8 | 79 | 4881 | 30.36 | 604 | 606 | 140.8 |
D | 13 | 249 | 298556 | 2008.37 | 604 | 587 | 148.4 |
D | 12 | 233 | 103655 | 694.7 | 604 | 587 | 148.4 |
D | 11 | 6 | 102215 | 684.99 | 604 | 587 | 148.4 |
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 |  |