Observation information
- date-obs: 2019-04-18
- time-obs: 15:16:44.419600000
- date-end: 2019-04-18
- time-end: 18:32:54.415200000
- obs_id: A05_075T10_9000002842
- exposure: 7524.22425561
- sourceid: KISSR2010
- observer: av0897
- ra_pnt: 235.8792
- dec_pnt: 44.0525
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_075T10_9000002842cztM0_level2_bc.evt
| modeM0/AS1A05_075T10_9000002842cztM0_level2_quad_clean.evt
|
Size (bytes) | 355,642,560 | 166,553,280 |
Size | 339.2 MB
| 158.8 MB
|
Events in quadrant A | 2,206,670 | 1,099,888 |
Events in quadrant B | 2,247,190 | 1,130,038 |
Events in quadrant C | 2,747,962 | 1,104,151 |
Events in quadrant D | 2,934,044 | 1,071,917 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 26 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 186 | 0 |
B | 0 | 186 | 0 |
C | 0 | 186 | 0 |
D | 0 | 186 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20149 | 0 |
B | 0 | 20320 | 0 |
C | 0 | 22503 | 0 |
D | 0 | 22403 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 9221 | 137 | 1.485739% |
B | 9221 | 161 | 1.746015% |
C | 9221 | 242 | 2.624444% |
D | 9221 | 160 | 1.735170% |
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 | 11771 | 9220 | 2 | 2 | 0.02% | 0.02% |  |
B | 11771 | 9220 | 0 | 0 | 0.00% | 0.00% |  |
C | 11771 | 9219 | 0 | 0 | 0.00% | 0.00% |  |
D | 11771 | 9220 | 8 | 8 | 0.07% | 0.09% |  |
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 | 11 | 29 | 32255 | 263.8 | 557 | 549 | 120.2 |
A | 9 | 143 | 30040 | 245.37 | 557 | 549 | 120.2 |
A | 13 | 254 | 10943 | 86.48 | 557 | 549 | 120.2 |
B | 3 | 64 | 27981 | 261.84 | 571 | 560 | 104.7 |
B | 0 | 229 | 9169 | 82.21 | 571 | 560 | 104.7 |
B | 0 | 189 | 8324 | 74.14 | 571 | 560 | 104.7 |
C | 3 | 233 | 603324 | 4633.16 | 557 | 558 | 130.1 |
C | 13 | 61 | 3234 | 20.57 | 557 | 558 | 130.1 |
C | 6 | 96 | 2749 | 16.84 | 557 | 558 | 130.1 |
D | 1 | 52 | 567523 | 4460.7 | 563 | 545 | 127.1 |
D | 11 | 176 | 182327 | 1430.17 | 563 | 545 | 127.1 |
D | 2 | 234 | 41210 | 319.93 | 563 | 545 | 127.1 |
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 |  |