Observation information
- date-obs: 2023-05-31
- time-obs: 14:57:42.336800000
- date-end: 2023-05-31
- time-end: 23:42:34.307400000
- obs_id: A12_035T02_9000005676
- exposure: 20341.088751
- sourceid: Abell S1063
- observer: kanak
- ra_pnt: 342.185
- dec_pnt: -44.53014
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_035T02_9000005676_41490cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005676_41490cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,435,991,040 | 375,304,320 |
Size | 1.3 GB
| 357.9 MB
|
Events in quadrant A | 11,544,365 | 2,602,866 |
Events in quadrant B | 10,623,248 | 2,646,456 |
Events in quadrant C | 14,651,274 | 2,397,063 |
Events in quadrant D | 14,671,202 | 2,235,523 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 440 | 0 |
B | 0 | 440 | 0 |
C | 0 | 440 | 0 |
D | 0 | 440 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 46974 | 6 |
B | 0 | 46096 | 5 |
C | 0 | 56681 | 5 |
D | 0 | 58099 | 5 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 21537 | 55 | 0.255374% |
B | 21537 | 209 | 0.970423% |
C | 21537 | 961 | 4.462088% |
D | 21537 | 1169 | 5.427868% |
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 | 31492 | 21542 | 21 | 21 | 0.07% | 0.10% |  |
B | 31492 | 21542 | 121 | 121 | 0.38% | 0.56% |  |
C | 31492 | 21542 | 904 | 904 | 2.87% | 4.20% |  |
D | 31492 | 21542 | 1102 | 1102 | 3.50% | 5.12% |  |
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 | 1791220 | 3636.21 | 2450 | 2407 | 491.9 |
A | 2 | 79 | 148304 | 296.57 | 2450 | 2407 | 491.9 |
A | 13 | 248 | 72419 | 142.32 | 2450 | 2407 | 491.9 |
B | 0 | 186 | 602755 | 1327.97 | 2434 | 2368 | 452.1 |
B | 0 | 190 | 275619 | 604.39 | 2434 | 2368 | 452.1 |
B | 0 | 245 | 81604 | 175.26 | 2434 | 2368 | 452.1 |
C | 0 | 10 | 1765292 | 3318.53 | 2331 | 2347 | 531.2 |
C | 9 | 54 | 1648833 | 3099.31 | 2331 | 2347 | 531.2 |
C | 15 | 214 | 871187 | 1635.48 | 2331 | 2347 | 531.2 |
D | 12 | 16 | 3126397 | 5532.83 | 2345 | 2288 | 564.6 |
D | 12 | 6 | 556230 | 981.04 | 2345 | 2288 | 564.6 |
D | 1 | 47 | 467082 | 823.15 | 2345 | 2288 | 564.6 |
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 |  |