Observation information
- date-obs: 2022-08-03
- time-obs: 09:13:40.339000000
- date-end: 2022-08-04
- time-end: 02:30:20.292600000
- obs_id: T05_046T01_9000005266
- exposure: 21906.5214637
- sourceid: ESO508-07
- observer: pbarmby
- ra_pnt: 196.7808
- dec_pnt: -24.11222
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_046T01_9000005266cztM0_level2_bc.evt
| modeM0/AS1T05_046T01_9000005266cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,850,028,480 | 474,062,400 |
Size | 1.7 GB
| 452.1 MB
|
Events in quadrant A | 9,816,035 | 3,026,117 |
Events in quadrant B | 13,498,425 | 2,945,315 |
Events in quadrant C | 13,850,161 | 2,894,969 |
Events in quadrant D | 16,153,323 | 2,757,707 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 83615 | 0 |
B | 0 | 101875 | 0 |
C | 0 | 97449 | 0 |
D | 0 | 109560 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 812 | 0 |
B | 0 | 812 | 0 |
C | 0 | 812 | 0 |
D | 0 | 812 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 161 | 0 |
B | 0 | 161 | 0 |
C | 0 | 161 | 0 |
D | 0 | 161 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 39817 | 77 | 0.193385% |
B | 39817 | 1559 | 3.915413% |
C | 39816 | 873 | 2.192586% |
D | 39816 | 1566 | 3.933092% |
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 | 61388 | 39826 | 5 | 5 | 0.01% | 0.01% |  |
B | 61387 | 39817 | 76 | 76 | 0.12% | 0.19% |  |
C | 61387 | 39815 | 207 | 207 | 0.34% | 0.52% |  |
D | 61387 | 39816 | 257 | 257 | 0.42% | 0.65% |  |
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 | 1354408 | 2884.28 | 2118 | 2086 | 468.9 |
A | 9 | 143 | 117681 | 246.55 | 2118 | 2086 | 468.9 |
A | 13 | 6 | 110621 | 231.49 | 2118 | 2086 | 468.9 |
B | 5 | 184 | 3690090 | 8942.82 | 2080 | 2038 | 412.4 |
B | 5 | 172 | 807710 | 1953.6 | 2080 | 2038 | 412.4 |
B | 5 | 255 | 192645 | 462.19 | 2080 | 2038 | 412.4 |
C | 15 | 214 | 1595190 | 3476.19 | 2011 | 1997 | 458.3 |
C | 0 | 10 | 1435462 | 3127.68 | 2011 | 1997 | 458.3 |
C | 1 | 23 | 1176851 | 2563.41 | 2011 | 1997 | 458.3 |
D | 12 | 235 | 1731564 | 3599.85 | 2028 | 1967 | 480.5 |
D | 2 | 250 | 1697523 | 3529.0 | 2028 | 1967 | 480.5 |
D | 2 | 153 | 1197713 | 2488.73 | 2028 | 1967 | 480.5 |
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 |  |