Observation information
- date-obs: 2023-01-11
- time-obs: 11:52:14.671400000
- date-end: 2023-01-11
- time-end: 12:33:20.590400000
- obs_id: T05_074T01_9000005472
- exposure: 928.269299924
- sourceid: RX J0440.9+4431
- observer: manoj.mandal
- ra_pnt: 70.24721
- dec_pnt: 44.53035
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_074T01_9000005472_39409cztM0_level2.fits
| modeM0/AS1T05_074T01_9000005472_39409cztM0_level2_quad_clean.evt
|
Size (bytes) | 100,589,760 | 18,313,920 |
Size | 95.9 MB
| 17.5 MB
|
Events in quadrant A | 1,150,404 | 105,227 |
Events in quadrant B | 660,677 | 128,903 |
Events in quadrant C | 754,009 | 122,554 |
Events in quadrant D | 1,065,864 | 111,172 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14 | 0 |
B | 0 | 14 | 0 |
C | 0 | 14 | 0 |
D | 0 | 14 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4167 | 2 |
B | 0 | 2697 | 1 |
C | 0 | 2939 | 1 |
D | 0 | 4008 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22 | 0 |
B | 0 | 22 | 0 |
C | 0 | 22 | 0 |
D | 0 | 22 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 1153 | 235 | 20.381613% |
B | 1153 | 51 | 4.423244% |
C | 1153 | 27 | 2.341717% |
D | 1153 | 53 | 4.596704% |
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 | 2466 | 1154 | 156 | 156 | 6.33% | 13.52% |  |
B | 2466 | 1154 | 37 | 37 | 1.50% | 3.21% |  |
C | 2466 | 1154 | 21 | 21 | 0.85% | 1.82% |  |
D | 2466 | 1154 | 42 | 42 | 1.70% | 3.64% |  |
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 | 13 | 248 | 564181 | 21000.68 | 121 | 119 | 26.9 |
A | 10 | 83 | 111624 | 4151.46 | 121 | 119 | 26.9 |
A | 2 | 79 | 2869 | 102.39 | 121 | 119 | 26.9 |
B | 4 | 170 | 131136 | 4722.21 | 131 | 127 | 27.7 |
B | 5 | 172 | 8826 | 313.55 | 131 | 127 | 27.7 |
B | 12 | 111 | 3320 | 115.09 | 131 | 127 | 27.7 |
C | 15 | 208 | 182652 | 5795.56 | 127 | 127 | 31.5 |
C | 15 | 214 | 53060 | 1680.73 | 127 | 127 | 31.5 |
C | 9 | 187 | 19380 | 611.32 | 127 | 127 | 31.5 |
D | 12 | 235 | 465040 | 14119.9 | 126 | 122 | 32.9 |
D | 13 | 249 | 50981 | 1544.63 | 126 | 122 | 32.9 |
D | 12 | 227 | 48714 | 1475.78 | 126 | 122 | 32.9 |
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 |  |