Observation information
- date-obs: 2022-03-30
- time-obs: 15:45:23.526200000
- date-end: 2022-03-30
- time-end: 23:03:13.534600000
- obs_id: C07_004T01_9000005042
- exposure: 10609.1012275
- sourceid: RXJ0720.4-3125
- observer: KPSingh19
- ra_pnt: 110.1036
- dec_pnt: -31.43035
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_004T01_9000005042cztM0_level2_bc.evt
| modeM0/AS1C07_004T01_9000005042cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,334,445,120 | 225,708,480 |
Size | 1.2 GB
| 215.3 MB
|
Events in quadrant A | 4,841,726 | 1,469,243 |
Events in quadrant B | 12,267,273 | 1,319,648 |
Events in quadrant C | 5,490,919 | 1,461,620 |
Events in quadrant D | 16,471,549 | 1,227,056 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 66 | 0 |
B | 0 | 66 | 0 |
C | 0 | 66 | 0 |
D | 0 | 66 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 42196 | 0 |
B | 0 | 78793 | 0 |
C | 0 | 43263 | 0 |
D | 0 | 85724 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 400 | 0 |
B | 0 | 400 | 0 |
C | 0 | 400 | 0 |
D | 0 | 400 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 19683 | 97 | 0.492811% |
B | 19683 | 4279 | 21.739572% |
C | 19683 | 228 | 1.158360% |
D | 19683 | 3401 | 17.278870% |
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 | 26075 | 19686 | 4 | 4 | 0.02% | 0.02% |  |
B | 26075 | 19679 | 289 | 289 | 1.11% | 1.47% |  |
C | 26075 | 19682 | 53 | 53 | 0.20% | 0.27% |  |
D | 26075 | 19681 | 546 | 546 | 2.09% | 2.77% |  |
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 | 169 | 346508 | 1513.45 | 1030 | 1016 | 228.3 |
A | 10 | 83 | 265615 | 1159.1 | 1030 | 1016 | 228.3 |
A | 9 | 143 | 149746 | 651.52 | 1030 | 1016 | 228.3 |
B | 5 | 236 | 6107443 | 32336.15 | 940 | 920 | 188.8 |
B | 5 | 172 | 1154833 | 6110.37 | 940 | 920 | 188.8 |
B | 0 | 182 | 712054 | 3765.7 | 940 | 920 | 188.8 |
C | 15 | 214 | 768855 | 3367.76 | 1000 | 991 | 228.0 |
C | 0 | 10 | 469103 | 2053.08 | 1000 | 991 | 228.0 |
C | 0 | 207 | 242305 | 1058.37 | 1000 | 991 | 228.0 |
D | 8 | 195 | 5074530 | 22632.88 | 936 | 907 | 224.2 |
D | 5 | 223 | 3508226 | 15645.77 | 936 | 907 | 224.2 |
D | 7 | 80 | 1911505 | 8522.97 | 936 | 907 | 224.2 |
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 |  |