Observation information
- date-obs: 2024-01-23
- time-obs: 22:15:41.813000000
- date-end: 2024-01-24
- time-end: 05:30:33.801500000
- obs_id: A13_020T01_9000006040
- exposure: 21968.3380279
- sourceid: mcg-6-30-15
- observer: Gordon
- ra_pnt: 203.975
- dec_pnt: -34.29556
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_020T01_9000006040_45005cztM0_level2.fits
| modeM0/AS1A13_020T01_9000006040_45005cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,868,670,720 | 378,803,520 |
Size | 1.7 GB
| 361.3 MB
|
Events in quadrant A | 19,726,766 | 2,512,894 |
Events in quadrant B | 13,288,227 | 2,599,270 |
Events in quadrant C | 11,410,501 | 2,545,445 |
Events in quadrant D | 22,884,820 | 2,150,472 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 490 | 0 |
B | 0 | 490 | 0 |
C | 0 | 490 | 0 |
D | 0 | 490 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 19 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 77102 | 4 |
B | 0 | 56203 | 4 |
C | 0 | 51456 | 4 |
D | 0 | 84854 | 4 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 24122 | 722 | 2.993118% |
B | 24122 | 667 | 2.765111% |
C | 24123 | 184 | 0.762758% |
D | 24123 | 2550 | 10.570825% |
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 | 26092 | 24126 | 247 | 247 | 0.95% | 1.02% |  |
B | 26092 | 24126 | 290 | 290 | 1.11% | 1.20% |  |
C | 26093 | 24127 | 72 | 72 | 0.28% | 0.30% |  |
D | 26093 | 24127 | 2089 | 2089 | 8.01% | 8.66% |  |
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 | 8036245 | 14398.5 | 2683 | 2626 | 557.9 |
A | 13 | 248 | 1051019 | 1879.01 | 2683 | 2626 | 557.9 |
A | 10 | 248 | 84741 | 147.17 | 2683 | 2626 | 557.9 |
B | 5 | 255 | 1000980 | 1894.15 | 2688 | 2607 | 527.1 |
B | 0 | 189 | 796517 | 1506.23 | 2688 | 2607 | 527.1 |
B | 5 | 172 | 217248 | 407.22 | 2688 | 2607 | 527.1 |
C | 14 | 254 | 464821 | 733.03 | 2671 | 2685 | 630.4 |
C | 15 | 208 | 167736 | 261.8 | 2671 | 2685 | 630.4 |
C | 11 | 16 | 161020 | 251.15 | 2671 | 2685 | 630.4 |
D | 1 | 52 | 5357483 | 8298.55 | 2552 | 2474 | 645.3 |
D | 13 | 249 | 2845351 | 4405.55 | 2552 | 2474 | 645.3 |
D | 11 | 241 | 1936546 | 2997.19 | 2552 | 2474 | 645.3 |
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 |  |