Observation information
- date-obs: 2020-05-03
- time-obs: 20:21:11.946500000
- date-end: 2020-05-04
- time-end: 17:18:15.906100000
- obs_id: A07_027T02_9000003640
- exposure: 41592.1258129
- sourceid: IC5332
- observer: rosolowsky
- ra_pnt: 353.6145
- dec_pnt: -36.1011
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A07_027T02_9000003640cztM0_level2_bc.evt
| modeM0/AS1A07_027T02_9000003640cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,738,203,200 | 895,242,240 |
Size | 2.6 GB
| 853.8 MB
|
Events in quadrant A | 16,068,877 | 5,777,738 |
Events in quadrant B | 14,478,401 | 5,888,391 |
Events in quadrant C | 22,125,879 | 5,576,994 |
Events in quadrant D | 25,957,970 | 5,544,832 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 95 | 0 |
B | 0 | 95 | 0 |
C | 0 | 95 | 0 |
D | 0 | 95 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1284 | 0 |
B | 0 | 1284 | 0 |
C | 0 | 1284 | 0 |
D | 0 | 1284 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 138747 | 0 |
B | 0 | 133959 | 0 |
C | 0 | 160162 | 0 |
D | 0 | 170286 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 63106 | 1265 | 2.004564% |
B | 63106 | 870 | 1.378633% |
C | 63105 | 3406 | 5.397354% |
D | 63105 | 1814 | 2.874574% |
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 | 75425 | 63108 | 266 | 266 | 0.35% | 0.42% | |
B | 75425 | 63109 | 14 | 14 | 0.02% | 0.02% | |
C | 75425 | 63107 | 1044 | 1044 | 1.38% | 1.65% | |
D | 75425 | 63109 | 300 | 300 | 0.40% | 0.48% | |
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 | 6 | 16 | 2560671 | 3487.96 | 3442 | 3391 | 733.2 |
A | 4 | 2 | 96607 | 127.14 | 3442 | 3391 | 733.2 |
A | 13 | 254 | 88889 | 116.61 | 3442 | 3391 | 733.2 |
B | 7 | 205 | 348799 | 536.99 | 3473 | 3389 | 643.2 |
B | 0 | 189 | 250039 | 383.45 | 3473 | 3389 | 643.2 |
B | 0 | 190 | 203186 | 310.61 | 3473 | 3389 | 643.2 |
C | 7 | 247 | 8132762 | 10450.89 | 3312 | 3307 | 777.9 |
C | 2 | 16 | 1151060 | 1475.5 | 3312 | 3307 | 777.9 |
C | 7 | 220 | 52304 | 62.99 | 3312 | 3307 | 777.9 |
D | 12 | 218 | 4206829 | 5272.36 | 3432 | 3321 | 797.3 |
D | 1 | 52 | 3824293 | 4792.56 | 3432 | 3321 | 797.3 |
D | 8 | 195 | 3725477 | 4668.62 | 3432 | 3321 | 797.3 |
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 | |