Observation information
- date-obs: 2019-05-18
- time-obs: 00:31:51.241900000
- date-end: 2019-05-19
- time-end: 00:27:12.232900000
- obs_id: T03_005T01_9000002928
- exposure: 44361.5984311
- sourceid: AGC 229101 (originally T05)
- observer: sjanowie
- ra_pnt: 185.0625
- dec_pnt: 25.5
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T03_005T01_9000002928cztM0_level2_bc.evt
| modeM0/AS1T03_005T01_9000002928cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,434,003,200 | 933,396,480 |
Size | 2.3 GB
| 890.2 MB
|
Events in quadrant A | 15,536,721 | 5,925,893 |
Events in quadrant B | 16,415,794 | 6,011,817 |
Events in quadrant C | 15,166,408 | 5,691,090 |
Events in quadrant D | 21,542,738 | 5,562,972 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1510 | 0 |
B | 0 | 1510 | 0 |
C | 0 | 1510 | 0 |
D | 0 | 1510 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 120 | 0 |
B | 0 | 120 | 0 |
C | 0 | 120 | 0 |
D | 0 | 120 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 153758 | 0 |
B | 0 | 157059 | 0 |
C | 0 | 154381 | 0 |
D | 0 | 173071 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 74097 | 1081 | 1.458898% |
B | 74097 | 1385 | 1.869171% |
C | 74097 | 1334 | 1.800343% |
D | 74097 | 1444 | 1.948797% |
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 | 86122 | 74091 | 9 | 9 | 0.01% | 0.01% |  |
B | 86122 | 74088 | 19 | 19 | 0.02% | 0.03% |  |
C | 86122 | 74088 | 0 | 0 | 0.00% | 0.00% |  |
D | 86122 | 74088 | 173 | 173 | 0.20% | 0.23% |  |
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 | 13 | 252 | 233030 | 271.74 | 3917 | 3849 | 843.4 |
A | 11 | 29 | 145595 | 168.07 | 3917 | 3849 | 843.4 |
A | 13 | 254 | 62889 | 70.0 | 3917 | 3849 | 843.4 |
B | 7 | 220 | 333313 | 441.81 | 3967 | 3869 | 745.7 |
B | 0 | 198 | 223770 | 294.9 | 3967 | 3869 | 745.7 |
B | 3 | 112 | 166121 | 217.59 | 3967 | 3869 | 745.7 |
C | 3 | 233 | 508957 | 572.44 | 3761 | 3733 | 882.6 |
C | 9 | 221 | 116819 | 128.13 | 3761 | 3733 | 882.6 |
C | 4 | 175 | 31998 | 32.03 | 3761 | 3733 | 882.6 |
D | 1 | 20 | 4016159 | 4521.25 | 3820 | 3680 | 887.5 |
D | 1 | 52 | 1364158 | 1532.98 | 3820 | 3680 | 887.5 |
D | 12 | 218 | 533757 | 597.29 | 3820 | 3680 | 887.5 |
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 |  |