Appendix A — Including auroral oval boundaries in the IRI model

Appendix A — Including auroral oval boundaries in the IRI model

0273-I A&. Space ffes. Vol. 16. No. 1,p.(lf169, 1995 Copyright Q 1995 COSPAR Printed in Great Britain. All righls reserved. 0273-l 177/95 $9.50 + 0.0...

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0273-I

A&. Space ffes. Vol. 16. No. 1,p.(lf169, 1995 Copyright Q 1995 COSPAR Printed in Great Britain. All righls reserved. 0273-l 177/95 $9.50 + 0.00

177(95)00119-0

APPENDIX A - INCLUDING AURORAL OVAL BOUNDARIES IN THE IRI MODEL D. Bilitza

Poleward

Q

%

0

15.22 15.85 16.09 16.16 16.29 16.44 16.71

1 2 3 4 5 6

Edgr A4

A3 2.41 2.70 2.51 1.92 1.41 0.81 0.37

3.34 3.32 3.27 3.14 3.06 2.99 2. so

A2 17.36 18.66 13.73 20.63 21.56 22.32 23.18

3.03 3. SO 4.69 4.95 4.93 4.96 4.85

A3 3.46 3.37 3.34 3.31 3.31 3.29 3.34

Al

A6

1.01 1.15 1.30 1.43 1.35 1.25 1.59

0.32 0.49 0.42 0. 32 0.40 0.46 0. 60

0.90

‘45

A6

Al

-0.25 -0.13 -0.07 0.30 -0.07 -0.16 -0.53

0.96 0.75 -0.58 -0.75 -0.52 -0.16

1.00 0.94 0.96 1.03 1.05 1.00

Edge A4

0.42 0. I6 -0.57 -0.66 -0.44 -0.39 -0.38

90-CCWdeg.=Al+ A2~s{lS*MLT~+A3] +Aqcw~f2*(15*MLT/h+Ag)) +Agcos(3*(15*MLT/h+A~))

TABLE

A5

-0.85 -0.67 -0.56 -0.46 -0. OS 0.14 0.63

Equatorward

-

2.11 2. 55 -1.41 -1.28 -0.81 -0.72 -0.62

1.13

CLG = axrected geomagnetic latihde in degnu: MLT = magnetic local time in decimal hours

CGL of thePolwatdandF!qammu dE!dgesoftheiWWGvak

qO~:oeqy. IpOKqu. /,.::‘*,,. jpOr3aqu. pI’equ. PPP =TPPPIPI= I(I_IIIpP_ -i=li=iD=w7sa3 ID====Plii -

j,Yr”.,,.

]~z;:“~qu.

72.9 69.4 73.6 67.4 71.5 66.2 72.1 64.8 72.0 64.0 72.1 63.3 71.7 62.9 73.0 69.6 71.8 67.6 71.7 66.4 72.2 65.0 72.2 64.2 72.4 63.4 72.0 62.9 73.2 69.9 72.2 68.0 72.1 66.7 72.5 65.6 72.6 64.6 72.8 63.7 72.7 63.0 73.4 70.5 72.7 68.7 72.5 67.1 72.8 66.3 73.1 65.1 73.4 64.3 73.5 63.2 73.6 71.3 73.1 69.6 72.9 67.8 73.0 67.1 73.4 65.9 73.7 65.1 74.1 63.9 73.8 72.2 73.3 70.6 73.2 68.8 73.3 68.0 73.6 67.0 73.8 66.2 74.2 65.1 74.1 73.3 73.6 71.7 73.5 70.0 73.5 69.0 73.7 60.3 73.7 67.6 73.9 66,J 74.6 74.1 74.1 72.8 73.9 71.3 73.8 70.1 73.8 69.6 73.6 69.0 73.5 68.4 75.4 74.7 74.8 73.7 74.6 72.6 74.4 71.4 74.0 71.0 73.6 70.4 73.2 69.8 76.4 75.0 75.9 74.3 75.5 73.8 75.1 72.6 74.5 72.2 73.9 71.5 73.1 70.8 77.4 75.1 76.9 74.7 76.5 74.7 75.8 74.1 75.0 73.1 74.2 72.3 73.3 71.3 78.1 75.0 77.8 74.9 77.2 75.3 76.4 75.0 75.5 73.6 74.6 72.8 73.5 71.5 70.4 75.0 76.0 74.9 77.4 75.5 76.5 75.3 75.6 73.7 74.) 72.9 73.6 71.5 --____--_________ ___c_____ I I I I --_____-_ _________ I__~._____ I________13 78.0 75.0 77.6 74.8 77.0 75.2 76.3 74.9 75.4 73.5 74.5 72.6 73.5 71.4 14 77.2 75.0 76.7 74.5 76.2 74.5 75.6 73.9 74.9 72.8 74.:; 72.0 73.3 71.1 15 76.1 74.9 75.6 74.0 75.2 73.5 74.9 72.5 74.4 71.8 73.8 71.1 73.1 JO.4 16 75.1 74.5 74.5 73.3 74.3 72.2 74.1 71.0 73.9 70.5 73,s 69.9 73.2 69.3 17 74.3 73.8 73.0 72.4 73.6 70.8 73.6 69.6 73.7 69.1 73.5 68.5 73.5 67.9 18 73.8 72.9 73.3 71.3 73.2 69.4 73.3 68.4 73.6 67.7 73.7 67.0 73.9 66.2 19 73.5 71.8 73.1 70.1 73.0 68.2 73.1 67.4 73.5 66.5 73.0 65.7 74.1 64.6 20 73.4 70.9 72.8 69.1 72.7 67.3 72.9 66.6 73.3 65.4 73.7 64.6 74.0 63.4 21 73.2 70.2 72.5 68.3 72.3 66.7 72.6 65.9 72.9 64.7 73.1 63.9 73.4 62.8 22 73.1 69.7 72.1 67.8 71.9 66.3 72.4 65.3 72.5 64.2 72.7 63.4 72.6 62.7 23 72.9 69.5 72.7 67.5 71.6 66.2 72.1 64.9 72.1 64.0 72e3 63.3 71.9 62.8 24 72.9 69.4 71.6 67.4 71.5 66.2 72.1 64.8 72.0 64.0 72.1 63.3 71.7 62.9 P=PJI-?P=-PIPI-iPipli~=.PJ-l-P==B=PC9LIiC=====ar(L /95I==PPPiPI/IfP.L=-===jIPPPia-lll-I 0 1 2 3 4 5 6 7 6 9 10 11 12 ___

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