Leica SpiderQC v4.4 Quality Report


Program Run: 2016/02/03 00:04:25.91

File Details:


Observation File: agui0330.16o
GPS Navigation File: agui0330.16n
GLONASS Navigation File: agui0330.16g
Quality Testing:  Pass 

Station Details:


Marker Name/Number:  AGUI  31322M001   
Observer/Agency:       
Receiver #/Type/Vers:  495473  LEICA GRX1200+GNSS  8.71/6.112 
Antenna #/Type:  09260119  LEIAX1203+GNSS NONE   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  5437265.719  -1502353.293  2967249.534 
Approx Position (plh):  27° 54' 13.95044" N  15° 26' 45.00924" W  329.038m 
Diff. Est-Header:  1.0 m dX  -7.0 m dY  4.6 m dZ 
Diff. Est-Header:  8.4 m (2880 estimates) 

Session Summary:


Time of first obs:  2016/02/02 00:00:00.00 GPS 
Time of last obs:  2016/02/02 23:59:30.00 GPS 
Session length:  23.99 hours 
GPS week:  1882, day 2 
Observation interval:  30.00 seconds 
UTC leap seconds:  17 seconds 

Num SVs with obs:  52 
Num SVs with nav:  56 
Total GPS orbits:  176 
Total GLONASS orbits:  352 
Total Galileo orbits: 
SVs with obs:  G1 G2 G3 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 G25 G26 G27 G28 G29 G30 G31 R1 R2 R3 R4 R5 R6 R7 R8 R9 R11 R12 R13 R14 R15 R16 R18 R19 R20 R21 R22 R23 R24  
SVs without obs:  G4 G32 R10 R17 E1 E2 E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 E13 E14 E15 E16 E17 E18 E19 E20 E21 E22 E23 E24 E25 E26 E27 E28 E29 E30 E31 E32 E33 E34 E35 E36 E37 E38 E39 E40 E41 E42 E43 E44 E45 E46 E47 E48 E49 E50 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20  
SVs with nav:  G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 G25 G26 G27 G28 G29 G30 G31 G32 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24  
SVs without nav:   
User Disabled SVs:  None 
Meteo epochs: 
Auxiliary epochs: 

Quality Testing:


  Pass/Fail   Details 
General Tests 
Epochs With Data:  Pass  Value 100.0 %, Threshold 99.0 % 
File Format:  Pass   
RX Clock:  Pass   
Other:  Pass   
     
GPS Specific Tests 
Cycle Slips:  Pass  Value 14 slips, Threshold 43 slips 
Multipath:  Pass  Value 0.28m MP1 / 0.30m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 12 slips, Threshold 95 slips 
Multipath:  Pass  Value 0.27m MP1 / 0.33m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.9 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  41811 
Num possible obs > 0°:  50151 
Num obs with invalid nav: 
Num obs without nav: 
Num obs to unhealthy SV: 
Num obs with WLF change: 
Num complete loss of lock: 

Num obs GPS > 0°:  24003 
Num obs GLONASS > 0°:  17808 
Num obs Galileo > 0°: 
Num obs All > 0°:  41811 

Epochs with < 5 SV > 15°:  (0.0 %) 
Epochs with all SV > 15°:  2866  (99.5 %) 
Epochs with full data > 15°:  2858  (99.2 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.8  5.5  3.5 
GDOP  3.3  6.9  4.3 

Data Gaps 
Num epochs with data:  2880 
Num epochs without data: 
Data Gaps:  0.00 seconds 

List of Data Gaps (-) 
Duration  Start Time  End Time 
None     

Non-tracked satellites > 15° (^): 
SV  Time (minutes)  Epoch Range  Elevation Range  Azimuth Range 
R12  4.000  1922 / 1930  69.20° / 69.20°  298.94° / 298.94° 
Total:  4.000 (8 observations) 

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000045 ms (at 2016/02/02 00:18:00.00) 
Num of RX clock resets: 
Total clock drift:  +0.000000 ms 
Rate of clock drift:  +0.000 ms/hr 
Av time between resets:  0.000 minute(s) 

Quality Indicators by Satellite System:


  Total  GPS  GLONASS  Galileo 
Tracking 
Num obs > 15°:  37117  21320  15797 
% obs > 15°:   100.0 %  100.0 %  99.9 % 
Num possible obs > 15°:  37131  21322  15809 
Num complete obs > 15°:  37109  21316  15793 
% complete obs > 15°:   99.9 %  100.0 %  99.9 % 
Average # SV per Epoch:  12.9   7.4   5.5  
         
Obs L2 : Obs L1:  1.000   1.000   1.000  
Obs L5 : Obs L1: 

Cycle Slips         
Num cycle slips > 15°:  26  14  12 
% slips per complete obs:  0.070 %  0.066 %  0.076 % 
Num complete obs per slip:  142727   152257   131608  
IOD Slips > 15°: 
Outliers > 15°: 
LLI L1 : Obs L1: 
LLI L2 : Obs L2:  0.0001   0.0001   0.0001  
LLI L5 : Obs L5: 

Multipath         
MP1 RMS:  0.279 m  0.283 m  0.274 m 
MP2 RMS:  0.313 m  0.299 m  0.331 m 
MP5 RMS: 

Extended Quality Information:


Tracking by observation type > 15°: 
Type Code Phase SNR Doppler
L1 100.0 %
100.0 %
N/A N/A
L2 N/A 100.0 %
N/A N/A
L2P 100.0 %
N/A N/A N/A

Tracking by satellite > 15°: 
SV Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
G1 15.03° 54.93° 853 853 (100.0 %)
0 (0.0 %) 0
G2 15.03° 64.16° 583 583 (100.0 %)
0 (0.0 %) 0
G3 15.00° 79.75° 726 726 (100.0 %)
0 (0.0 %) 0
G5 15.02° 83.26° 713 713 (100.0 %)
0 (0.0 %) 1
G6 15.06° 87.63° 663 663 (100.0 %)
0 (0.0 %) 0
G7 15.01° 54.26° 714 714 (100.0 %)
0 (0.0 %) 0
G8 15.06° 65.46° 813 813 (100.0 %)
0 (0.0 %) 1
G9 15.02° 87.35° 665 665 (100.0 %)
0 (0.0 %) 0
G10 15.00° 41.79° 808 808 (100.0 %)
0 (0.0 %) 0
G11 15.08° 60.91° 827 827 (100.0 %)
0 (0.0 %) 1
G12 15.10° 86.90° 667 667 (100.0 %)
0 (0.0 %) 0
G13 15.09° 54.16° 851 851 (100.0 %)
0 (0.0 %) 0
G14 15.04° 63.59° 574 572 (99.7 %)
0 (0.0 %) 4
G15 15.06° 73.70° 771 771 (100.0 %)
0 (0.0 %) 0
G16 15.02° 75.83° 742 742 (100.0 %)
0 (0.0 %) 0
G17 15.05° 63.63° 571 571 (100.0 %)
0 (0.0 %) 0
G18 15.02° 41.44° 802 802 (100.0 %)
0 (0.0 %) 0
G19 15.06° 60.92° 560 560 (100.0 %)
0 (0.0 %) 0
G20 15.04° 69.01° 604 604 (100.0 %)
0 (0.0 %) 0
G21 15.01° 60.16° 595 595 (100.0 %)
0 (0.0 %) 0
G22 15.06° 61.96° 588 588 (100.0 %)
0 (0.0 %) 0
G23 15.03° 69.46° 612 612 (100.0 %)
0 (0.0 %) 0
G24 15.01° 56.73° 851 851 (100.0 %)
0 (0.0 %) 1
G25 15.01° 67.17° 788 788 (100.0 %)
0 (0.0 %) 0
G26 15.00° 67.78° 806 806 (100.0 %)
0 (0.0 %) 1
G27 15.07° 54.97° 862 862 (100.0 %)
0 (0.0 %) 1
G28 15.05° 36.91° 821 821 (100.0 %)
0 (0.0 %) 0
G29 15.04° 79.85° 628 628 (100.0 %)
0 (0.0 %) 0
G30 15.04° 66.74° 589 589 (100.0 %)
0 (0.0 %) 0
G31 15.05° 87.21° 675 675 (100.0 %)
0 (0.0 %) 4
R1 15.04° 72.37° 616 616 (100.0 %)
0 (0.0 %) 0
R2 15.02° 82.52° 687 687 (100.0 %)
0 (0.0 %) 0
R3 15.01° 58.04° 826 826 (100.0 %)
0 (0.0 %) 0
R4 15.09° 61.19° 816 816 (100.0 %)
0 (0.0 %) 0
R5 15.01° 85.39° 632 632 (100.0 %)
0 (0.0 %) 0
R6 15.02° 68.89° 633 633 (100.0 %)
0 (0.0 %) 0
R7 15.04° 48.43° 764 764 (100.0 %)
0 (0.0 %) 0
R8 15.01° 50.50° 755 755 (100.0 %)
0 (0.0 %) 0
R9 15.02° 38.58° 710 710 (100.0 %)
0 (0.0 %) 1
R11 15.00° 85.53° 538 538 (100.0 %)
0 (0.0 %) 0
R12 15.04° 69.75° 572 560 (97.9 %)
0 (0.0 %) 2
R13 15.03° 47.12° 782 782 (100.0 %)
0 (0.0 %) 0
R14 15.06° 71.05° 956 956 (100.0 %)
0 (0.0 %) 1
R15 15.07° 85.80° 803 803 (100.0 %)
0 (0.0 %) 2
R16 15.02° 56.87° 768 768 (100.0 %)
0 (0.0 %) 1
R18 15.03° 72.06° 969 969 (100.0 %)
0 (0.0 %) 2
R19 15.03° 48.71° 833 833 (100.0 %)
0 (0.0 %) 1
R20 15.11° 71.09° 613 613 (100.0 %)
0 (0.0 %) 0
R21 15.01° 84.45° 538 538 (100.0 %)
0 (0.0 %) 0
R22 15.01° 60.12° 601 601 (100.0 %)
0 (0.0 %) 0
R23 15.01° 38.36° 710 710 (100.0 %)
0 (0.0 %) 0
R24 15.01° 59.39° 687 687 (100.0 %)
0 (0.0 %) 2

Missing phase observations by satellite > 15°: 
SV Observations Missing L1 Missing L2
G1 2.3 %
0.0 %
0.0 %
G2 1.6 %
0.0 %
0.0 %
G3 2.0 %
0.0 %
0.0 %
G5 1.9 %
0.0 %
0.0 %
G6 1.8 %
0.0 %
0.0 %
G7 1.9 %
0.0 %
0.0 %
G8 2.2 %
0.0 %
0.0 %
G9 1.8 %
0.0 %
0.0 %
G10 2.2 %
0.0 %
0.0 %
G11 2.2 %
0.0 %
0.0 %
G12 1.8 %
0.0 %
0.0 %
G13 2.3 %
0.0 %
0.0 %
G14 1.5 %
0.2 %
0.3 %
G15 2.1 %
0.0 %
0.0 %
G16 2.0 %
0.0 %
0.0 %
G17 1.5 %
0.0 %
0.0 %
G18 2.2 %
0.0 %
0.0 %
G19 1.5 %
0.0 %
0.0 %
G20 1.6 %
0.0 %
0.0 %
G21 1.6 %
0.0 %
0.0 %
G22 1.6 %
0.0 %
0.0 %
G23 1.6 %
0.0 %
0.0 %
G24 2.3 %
0.0 %
0.0 %
G25 2.1 %
0.0 %
0.0 %
G26 2.2 %
0.0 %
0.0 %
G27 2.3 %
0.0 %
0.0 %
G28 2.2 %
0.0 %
0.0 %
G29 1.7 %
0.0 %
0.0 %
G30 1.6 %
0.0 %
0.0 %
G31 1.8 %
0.3 %
0.3 %
R1 1.7 %
0.0 %
0.0 %
R2 1.9 %
0.0 %
0.0 %
R3 2.2 %
0.0 %
0.0 %
R4 2.2 %
0.0 %
0.0 %
R5 1.7 %
0.0 %
0.0 %
R6 1.7 %
0.0 %
0.0 %
R7 2.1 %
0.0 %
0.0 %
R8 2.0 %
0.0 %
0.0 %
R9 1.9 %
0.0 %
0.1 %
R11 1.4 %
0.0 %
0.0 %
R12 1.5 %
0.0 %
0.0 %
R13 2.1 %
0.0 %
0.0 %
R14 2.6 %
0.0 %
0.0 %
R15 2.2 %
0.0 %
0.1 %
R16 2.1 %
0.0 %
0.0 %
R18 2.6 %
0.0 %
0.1 %
R19 2.2 %
0.0 %
0.0 %
R20 1.7 %
0.0 %
0.0 %
R21 1.4 %
0.0 %
0.0 %
R22 1.6 %
0.0 %
0.0 %
R23 1.9 %
0.0 %
0.0 %
R24 1.9 %
0.0 %
0.1 %

Missing code observations by satellite > 15°: 
SV Missing C1 Missing C2P
G1 0.0 %
0.0 %
G2 0.0 %
0.0 %
G3 0.0 %
0.0 %
G5 0.0 %
0.0 %
G6 0.0 %
0.0 %
G7 0.0 %
0.0 %
G8 0.0 %
0.0 %
G9 0.0 %
0.0 %
G10 0.0 %
0.0 %
G11 0.0 %
0.0 %
G12 0.0 %
0.0 %
G13 0.0 %
0.0 %
G14 0.0 %
0.2 %
G15 0.0 %
0.0 %
G16 0.0 %
0.0 %
G17 0.0 %
0.0 %
G18 0.0 %
0.0 %
G19 0.0 %
0.0 %
G20 0.0 %
0.0 %
G21 0.0 %
0.0 %
G22 0.0 %
0.0 %
G23 0.0 %
0.0 %
G24 0.0 %
0.0 %
G25 0.0 %
0.0 %
G26 0.0 %
0.0 %
G27 0.0 %
0.0 %
G28 0.0 %
0.0 %
G29 0.0 %
0.0 %
G30 0.0 %
0.0 %
G31 0.0 %
0.1 %
R1 0.0 %
0.0 %
R2 0.0 %
0.0 %
R3 0.0 %
0.0 %
R4 0.0 %
0.0 %
R5 0.0 %
0.0 %
R6 0.0 %
0.0 %
R7 0.0 %
0.0 %
R8 0.0 %
0.0 %
R9 0.0 %
0.0 %
R11 0.0 %
0.0 %
R12 0.0 %
0.0 %
R13 0.0 %
0.0 %
R14 0.0 %
0.0 %
R15 0.0 %
0.0 %
R16 0.0 %
0.0 %
R18 0.0 %
0.1 %
R19 0.0 %
0.0 %
R20 0.0 %
0.0 %
R21 0.0 %
0.0 %
R22 0.0 %
0.0 %
R23 0.0 %
0.0 %
R24 0.0 %
0.1 %

Tracking by satellite elevation > 15°: 
Elevation Cycle Slips GPS Cycle Slips GLONASS Cycle Slips Galileo Observations
85 - 90 0
0
0
0.5 %
80 - 85 0
0
0
1.2 %
75 - 80 0
0
0
1.6 %
70 - 75 0
0
0
2.3 %
65 - 70 0
1
0
4.2 %
60 - 65 0
0
0
5.4 %
55 - 60 0
0
0
6.6 %
50 - 55 0
0
0
8.6 %
45 - 50 0
0
0
9.2 %
40 - 45 0
1
0
8.5 %
35 - 40 0
0
0
10.0 %
30 - 35 1
4
0
10.2 %
25 - 30 3
1
0
10.1 %
20 - 25 6
0
0
9.8 %
15 - 20 4
5
0
11.9 %
10 - 15 0
0
0
0.0 %
5 - 10 0
0
0
0.0 %
0 - 5 0
0
0
0.0 %

Signal to Noise Ratio by satellite > 15°: 
SV L1/E1 L2 L5/E5a E5b E5a+b
G1 8.4
7.2
- - -
G2 8.5
7.1
- - -
G3 8.4
7.2
- - -
G5 8.6
7.5
- - -
G6 8.5
7.5
- - -
G7 8.3
6.5
- - -
G8 8.5
7.1
- - -
G9 8.5
7.5
- - -
G10 8.0
6.5
- - -
G11 8.5
6.5
- - -
G12 8.6
7.3
- - -
G13 8.5
6.2
- - -
G14 8.3
6.5
- - -
G15 8.5
7.3
- - -
G16 8.5
6.7
- - -
G17 8.5
7.2
- - -
G18 7.8
5.2
- - -
G19 8.4
7.1
- - -
G20 8.4
6.8
- - -
G21 8.0
6.2
- - -
G22 8.5
6.9
- - -
G23 8.6
6.7
- - -
G24 8.3
7.3
- - -
G25 8.3
7.1
- - -
G26 8.4
7.2
- - -
G27 8.5
7.4
- - -
G28 7.9
5.4
- - -
G29 8.6
7.5
- - -
G30 8.5
7.1
- - -
G31 8.6
7.4
- - -
R1 8.0
5.8
- - -
R2 8.1
7.3
- - -
R3 7.7
7.2
- - -
R4 7.8
7.2
- - -
R5 6.6
6.9
- - -
R6 8.3
7.0
- - -
R7 7.8
7.4
- - -
R8 7.9
7.2
- - -
R9 6.1
4.1
- - -
R11 7.7
5.9
- - -
R12 7.1
6.9
- - -
R13 6.3
7.3
- - -
R14 6.2
5.7
- - -
R15 7.6
7.6
- - -
R16 7.2
6.9
- - -
R18 8.1
7.6
- - -
R19 7.8
7.1
- - -
R20 6.7
7.5
- - -
R21 8.1
7.6
- - -
R22 7.8
7.2
- - -
R23 7.6
5.3
- - -
R24 6.2
4.2
- - -
Average GPS: 8.4
6.9
- - -
Average GLONASS: 7.4
6.7
- - -
Average Galileo: - - - - -
Average All: 8.0
6.8
- - -

Code multipath by satellite > 15°: 
SV Av Elev MP1 MP2 MP5 MP5b MP5a+b
G1 35.0 ° 0.29 m
0.26 m
- - -
G2 39.6 ° 0.27 m
0.33 m
- - -
G3 47.4 ° 0.24 m
0.28 m
- - -
G5 49.1 ° 0.24 m
0.29 m
- - -
G6 51.3 ° 0.28 m
0.32 m
- - -
G7 34.6 ° 0.32 m
0.35 m
- - -
G8 40.3 ° 0.28 m
0.30 m
- - -
G9 51.2 ° 0.23 m
0.24 m
- - -
G10 28.4 ° 0.39 m
0.40 m
- - -
G11 38.0 ° 0.33 m
0.29 m
- - -
G12 51.0 ° 0.22 m
0.29 m
- - -
G13 34.6 ° 0.27 m
0.27 m
- - -
G14 39.3 ° 0.31 m
0.36 m
- - -
G15 44.4 ° 0.26 m
0.27 m
- - -
G16 45.4 ° 0.25 m
0.26 m
- - -
G17 39.3 ° 0.32 m
0.29 m
- - -
G18 28.2 ° 0.40 m
0.34 m
- - -
G19 38.0 ° 0.31 m
0.28 m
- - -
G20 42.0 ° 0.29 m
0.32 m
- - -
G21 37.6 ° 0.29 m
0.30 m
- - -
G22 38.5 ° 0.29 m
0.28 m
- - -
G23 42.2 ° 0.26 m
0.26 m
- - -
G24 35.9 ° 0.26 m
0.29 m
- - -
G25 41.1 ° 0.27 m
0.31 m
- - -
G26 41.4 ° 0.29 m
0.28 m
- - -
G27 35.0 ° 0.30 m
0.30 m
- - -
G28 26.0 ° 0.31 m
0.35 m
- - -
G29 47.4 ° 0.24 m
0.32 m
- - -
G30 40.9 ° 0.26 m
0.25 m
- - -
G31 51.1 ° 0.23 m
0.28 m
- - -
R1 43.7 ° 0.22 m
0.29 m
- - -
R2 48.8 ° 0.23 m
0.35 m
- - -
R3 36.5 ° 0.32 m
0.38 m
- - -
R4 38.1 ° 0.28 m
0.34 m
- - -
R5 50.2 ° 0.22 m
0.31 m
- - -
R6 42.0 ° 0.20 m
0.27 m
- - -
R7 31.7 ° 0.31 m
0.32 m
- - -
R8 32.8 ° 0.30 m
0.38 m
- - -
R9 26.8 ° 0.35 m
0.35 m
- - -
R11 50.3 ° 0.21 m
0.34 m
- - -
R12 42.4 ° 0.24 m
0.28 m
- - -
R13 31.1 ° 0.31 m
0.35 m
- - -
R14 43.1 ° 0.31 m
0.34 m
- - -
R15 50.4 ° 0.22 m
0.27 m
- - -
R16 35.9 ° 0.28 m
0.33 m
- - -
R18 43.5 ° 0.25 m
0.31 m
- - -
R19 31.9 ° 0.30 m
0.39 m
- - -
R20 43.1 ° 0.26 m
0.25 m
- - -
R21 49.7 ° 0.24 m
0.32 m
- - -
R22 37.6 ° 0.27 m
0.39 m
- - -
R23 26.7 ° 0.33 m
0.37 m
- - -
R24 37.2 ° 0.35 m
0.35 m
- - -
Average GPS: - 0.28 m
0.30 m
- - -
Average GLONASS: - 0.27 m
0.33 m
- - -
Average Galileo: - - - - - -
Average All: - 0.28 m
0.31 m
- - -

Code multipath by satellite elevation > 15°: 
Elevation MP1 MP2 MP5 MP5b MP5a+b
85 - 90 0.18 m
0.23 m
- - -
80 - 85 0.16 m
0.23 m
- - -
75 - 80 0.15 m
0.22 m
- - -
70 - 75 0.16 m
0.20 m
- - -
65 - 70 0.17 m
0.22 m
- - -
60 - 65 0.19 m
0.23 m
- - -
55 - 60 0.22 m
0.25 m
- - -
50 - 55 0.21 m
0.26 m
- - -
45 - 50 0.23 m
0.27 m
- - -
40 - 45 0.25 m
0.27 m
- - -
35 - 40 0.29 m
0.31 m
- - -
30 - 35 0.32 m
0.33 m
- - -
25 - 30 0.34 m
0.36 m
- - -
20 - 25 0.39 m
0.41 m
- - -
15 - 20 0.40 m
0.45 m
- - -
10 - 15 - - - - -
5 - 10 - - - - -
0 - 5 - - - - -


Observation File Messages:





GPS Navigation File Messages:




GLONASS Navigation File Messages:




General Messages:



Notes:


(*)  Signal strength is mapped between 1 (worst) and 9 (best), 5 is the threshold for good SNR, 0 indicates value is unknown 
(#)  A complete GPS observation contains non-zero L1, L2 code and phase measurements with a SNR of at least 0 
(#)  A complete GLONASS observation contains non-zero L1, L2 code and phase measurements with a SNR of at least 0 
(#)  A complete Galileo observation contains non-zero code and phase measurements with a SNR of at least 0 
(-)  The minimum duration of a data gap to be reported is 5 seconds 
(^)  A satellite has to be above the elevation mask with no observations recorded for at least 120 seconds to be reported 
The elevation mask is set at 15° 
Abbreviations: Av=Average, IOD=Ionospheric delay, Num=Number, Obs=Observations, MP=Multipath, SV=Satellite vehicle, Elev=Elevation, Nav=Navigation data (ephemeris), WLF=Wavelength factor  
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This file was processed using version 4.4.0.1