Observation information
- date-obs: 2023-06-09
- time-obs: 01:50:13.612000000
- date-end: 2023-06-09
- time-end: 09:39:18.584300000
- obs_id: A12_035T02_9000005680
- exposure: 17974.5584993
- 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_9000005680_41614cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005680_41614cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,475,614,080 | 331,090,560 |
Size | 1.4 GB
| 315.8 MB
|
Events in quadrant A | 11,332,800 | 2,298,332 |
Events in quadrant B | 9,969,894 | 2,344,083 |
Events in quadrant C | 11,109,438 | 2,229,854 |
Events in quadrant D | 20,575,071 | 1,696,857 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 432 | 0 |
B | 0 | 432 | 0 |
C | 0 | 432 | 0 |
D | 0 | 432 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 45719 | 5 |
B | 0 | 44279 | 6 |
C | 0 | 45643 | 5 |
D | 0 | 75549 | 5 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 70 | 0 |
B | 0 | 70 | 0 |
C | 0 | 70 | 0 |
D | 0 | 70 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 21135 | 77 | 0.364325% |
B | 21134 | 150 | 0.709757% |
C | 21134 | 340 | 1.608782% |
D | 21134 | 3425 | 16.206113% |
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 | 28146 | 21140 | 55 | 55 | 0.20% | 0.26% |  |
B | 28145 | 21139 | 93 | 93 | 0.33% | 0.44% |  |
C | 28145 | 21139 | 325 | 325 | 1.15% | 1.54% |  |
D | 28145 | 21139 | 3009 | 3009 | 10.69% | 14.23% |  |
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 | 1837450 | 3828.29 | 2354 | 2302 | 479.4 |
A | 7 | 16 | 150196 | 308.52 | 2354 | 2302 | 479.4 |
A | 2 | 79 | 118823 | 243.07 | 2354 | 2302 | 479.4 |
B | 0 | 186 | 480128 | 1072.57 | 2325 | 2255 | 445.5 |
B | 5 | 255 | 89083 | 194.88 | 2325 | 2255 | 445.5 |
B | 0 | 189 | 68496 | 148.68 | 2325 | 2255 | 445.5 |
C | 0 | 10 | 994017 | 1876.61 | 2273 | 2284 | 528.5 |
C | 15 | 214 | 911738 | 1720.92 | 2273 | 2284 | 528.5 |
C | 0 | 15 | 235899 | 442.06 | 2273 | 2284 | 528.5 |
D | 12 | 79 | 6345715 | 12076.6 | 2148 | 2085 | 525.3 |
D | 13 | 249 | 3318704 | 6313.97 | 2148 | 2085 | 525.3 |
D | 2 | 249 | 1883089 | 3580.94 | 2148 | 2085 | 525.3 |
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 |  |