Observation information
- date-obs: 2024-01-23
- time-obs: 01:00:43.818300000
- date-end: 2024-01-29
- time-end: 01:55:00.588400000
- obs_id: A13_020T01_9000006040
- exposure: 235893.691904
- 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_9000006040cztM0_level2.fits
| modeM0/AS1A13_020T01_9000006040cztM0_level2_quad_clean.evt
|
Size (bytes) | 4,058,432,640 | 3,879,970,560 |
Size | 3.8 GB
| 3.6 GB
|
Events in quadrant A | 24,288,726 | 22,709,620 |
Events in quadrant B | 23,479,556 | 23,018,936 |
Events in quadrant C | 24,657,141 | 22,388,967 |
Events in quadrant D | 19,086,748 | 18,042,384 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 9304 | 0 |
B | 0 | 9304 | 0 |
C | 0 | 9306 | 0 |
D | 0 | 9300 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 591 | 0 |
B | 0 | 591 | 0 |
C | 0 | 593 | 0 |
D | 0 | 592 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1508081 | 0 |
B | 0 | 1085741 | 0 |
C | 0 | 997825 | 0 |
D | 0 | 1908567 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 457742 | 17934 | 3.917928% |
B | 457790 | 16952 | 3.703008% |
C | 457794 | 8148 | 1.779840% |
D | 457643 | 80668 | 17.626840% |
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 | 521658 | 457854 | 0 | 0 | 0.00% | 0.00% | ![](noisytime.Q0.png) |
B | 521658 | 457826 | 0 | 0 | 0.00% | 0.00% | ![](noisytime.Q1.png) |
C | 521658 | 457722 | 0 | 0 | 0.00% | 0.00% | ![](noisytime.Q2.png) |
D | 521658 | 456410 | 0 | 0 | 0.00% | 0.00% | ![](noisytime.Q3.png) |
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 | 7 | 110 | 19788 | 8.66 | 6337 | 5900 | 1604.1 |
A | 15 | 236 | 19639 | 8.57 | 6337 | 5900 | 1604.1 |
A | 0 | 29 | 18868 | 8.08 | 6337 | 5900 | 1604.1 |
B | 2 | 9 | 22015 | 13.35 | 6219 | 5906 | 1206.8 |
B | 2 | 8 | 17723 | 9.79 | 6219 | 5906 | 1206.8 |
B | 3 | 17 | 17199 | 9.36 | 6219 | 5906 | 1206.8 |
C | 3 | 202 | 19035 | 7.83 | 6520 | 6068 | 1655.4 |
C | 1 | 81 | 18748 | 7.66 | 6520 | 6068 | 1655.4 |
C | 1 | 80 | 18253 | 7.36 | 6520 | 6068 | 1655.4 |
D | 10 | 189 | 14082 | 6.03 | 5515 | 5007 | 1504.8 |
D | 15 | 47 | 13904 | 5.91 | 5515 | 5007 | 1504.8 |
D | 4 | 16 | 13733 | 5.8 | 5515 | 5007 | 1504.8 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
![](dph.Q0.png) |
![](dph.Q1.png) |
Quadrant B |
Quadrant D |
![](dph.Q3.png) |
![](dph.Q2.png) |
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. |
![](countrate_histogram.png) |
![](imageFULL_DPI.png) |
Quadrant-wise count rates
Data is divided into 100 sec bins |
![](countrate_lightcurve.png) |
![](imageFULL_DPI.png) |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
![](countrate_modulerates.Q0.png) |
![](imageQ0.png) |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
![](countrate_modulerates.Q1.png) |
![](imageQ1.png) |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
![](countrate_modulerates.Q2.png) |
![](imageQ2.png) |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
![](countrate_modulerates.Q3.png) |
![](imageQ3.png) |
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor | ![](hkCZTHV_Monitor.png) |
D_VDD | ![](hkDVDD.png) |
Temperature 1 | ![](hkTemperature1.png) |
Veto HV Monitor | ![](hkVetoHV_Monitor.png) |
Veto LLD | ![](hkVetoLLD.png) |
Alpha Counter | ![](hk_AlphaCounter.png) |
_CPM_Rate | ![](hk_CPM_Rate.png) |
CZT Counter | ![](hk_CZT_Counter.png) |
+2.5 Volts monitor | ![](hk_POS_2DOT5V_Monitor.png) |
+5 Volts monitor | ![](hk_POS_5V_Monitor.png) |
_ROLL_ROT | ![](hk_ROLL_ROT.png) |
_Roll_DEC | ![](hk_Roll_DEC.png) |
_Roll_RA | ![](hk_Roll_RA.png) |
Veto Counter | ![](hk_VetoCounter.png) |