Observation information
- date-obs: 2023-07-16
- time-obs: 15:33:28.315900000
- date-end: 2023-07-16
- time-end: 17:43:57.316000000
- obs_id: A11_032T04_9000005766
- exposure: 4981.65123653
- sourceid: UGC9275
- observer: sumit
- ra_pnt: 217.0767
- dec_pnt: 13.78022
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_032T04_9000005766_42168cztM0_level2.fits
| modeM0/AS1A11_032T04_9000005766_42168cztM0_level2_quad_clean.evt
|
Size (bytes) | 326,295,360 | 89,930,880 |
Size | 311.2 MB
| 85.8 MB
|
Events in quadrant A | 3,630,010 | 592,238 |
Events in quadrant B | 2,513,152 | 624,268 |
Events in quadrant C | 2,464,031 | 595,039 |
Events in quadrant D | 3,064,288 | 545,402 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14089 | 2 |
B | 0 | 10966 | 2 |
C | 0 | 10587 | 2 |
D | 0 | 12811 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 26 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5220 | 191 | 3.659004% |
B | 5220 | 10 | 0.191571% |
C | 5220 | 3 | 0.057471% |
D | 5220 | 137 | 2.624521% |
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 | 7131 | 5221 | 153 | 153 | 2.15% | 2.93% |  |
B | 7131 | 5221 | 5 | 5 | 0.07% | 0.10% |  |
C | 7131 | 5221 | 1 | 1 | 0.01% | 0.02% |  |
D | 7131 | 5221 | 123 | 123 | 1.72% | 2.36% |  |
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 | 15 | 222 | 785687 | 6645.77 | 573 | 563 | 118.1 |
A | 10 | 83 | 554542 | 4689.22 | 573 | 563 | 118.1 |
A | 12 | 189 | 47108 | 393.99 | 573 | 563 | 118.1 |
B | 0 | 229 | 104385 | 922.48 | 580 | 564 | 112.5 |
B | 0 | 156 | 102770 | 908.13 | 580 | 564 | 112.5 |
B | 15 | 35 | 17789 | 153.05 | 580 | 564 | 112.5 |
C | 15 | 214 | 217453 | 1617.54 | 570 | 573 | 134.1 |
C | 15 | 159 | 21402 | 155.34 | 570 | 573 | 134.1 |
C | 13 | 61 | 3844 | 24.39 | 570 | 573 | 134.1 |
D | 12 | 6 | 597050 | 4326.61 | 564 | 548 | 137.9 |
D | 1 | 52 | 174102 | 1258.84 | 564 | 548 | 137.9 |
D | 2 | 249 | 37967 | 271.41 | 564 | 548 | 137.9 |
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 |  |