Observation information
- date-obs: 2019-03-16
- time-obs: 03:49:43.550900000
- date-end: 2019-03-16
- time-end: 11:20:23.558100000
- obs_id: A05_226T06_9000002800
- exposure: 13846.1155436
- sourceid: KUG1013+381
- observer: aomar
- ra_pnt: 154.1022
- dec_pnt: 37.91277
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_226T06_9000002800cztM0_level2_bc.evt
| modeM0/AS1A05_226T06_9000002800cztM0_level2_quad_clean.evt
|
Size (bytes) | 789,197,760 | 294,848,640 |
Size | 752.6 MB
| 281.2 MB
|
Events in quadrant A | 5,032,373 | 1,893,104 |
Events in quadrant B | 6,411,333 | 1,900,369 |
Events in quadrant C | 5,620,764 | 1,785,699 |
Events in quadrant D | 5,270,083 | 1,775,445 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 41 | 0 |
B | 0 | 41 | 0 |
C | 0 | 41 | 0 |
D | 0 | 41 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 47819 | 0 |
B | 0 | 53228 | 0 |
C | 0 | 51184 | 0 |
D | 0 | 48543 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 468 | 0 |
B | 0 | 468 | 0 |
C | 0 | 468 | 0 |
D | 0 | 468 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 22891 | 195 | 0.851863% |
B | 22891 | 482 | 2.105631% |
C | 22891 | 434 | 1.895942% |
D | 22891 | 245 | 1.070290% |
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 | 27041 | 22890 | 1 | 1 | 0.00% | 0.00% |  |
B | 27041 | 22890 | 27 | 27 | 0.10% | 0.12% |  |
C | 27041 | 22890 | 18 | 18 | 0.07% | 0.08% |  |
D | 27041 | 22891 | 32 | 32 | 0.12% | 0.14% |  |
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 | 15 | 192 | 44662 | 159.47 | 1268 | 1244 | 272.3 |
A | 0 | 13 | 39656 | 141.08 | 1268 | 1244 | 272.3 |
A | 13 | 254 | 33727 | 119.31 | 1268 | 1244 | 272.3 |
B | 10 | 245 | 1375325 | 5771.5 | 1269 | 1240 | 238.1 |
B | 3 | 64 | 64636 | 266.28 | 1269 | 1240 | 238.1 |
B | 4 | 216 | 26128 | 104.54 | 1269 | 1240 | 238.1 |
C | 3 | 233 | 940850 | 3366.16 | 1197 | 1190 | 279.1 |
C | 0 | 207 | 70268 | 247.46 | 1197 | 1190 | 279.1 |
C | 13 | 61 | 7159 | 21.38 | 1197 | 1190 | 279.1 |
D | 10 | 70 | 162854 | 572.81 | 1230 | 1187 | 282.2 |
D | 7 | 238 | 151116 | 531.22 | 1230 | 1187 | 282.2 |
D | 14 | 34 | 137110 | 481.6 | 1230 | 1187 | 282.2 |
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 |  |