All the aspects of longitude from the 1st to the 12th harmonic are shown in the following table, with angles in decimal degrees, and fractions relating to a full circle.
Symbol |
Name |
Abbr |
Angle |
Fraction |
|---|---|---|---|---|
ß |
Conjunction |
Cnj |
0 |
0 |
à |
Opposition |
Opp |
180 |
1/2 |
á |
Trine |
Tri |
120 |
1/3 |
‘ |
Square |
Squ |
90 |
1/4 |
— |
Quintile |
Qnt |
72 |
1/5 |
’ |
Sextile |
Sxt |
60 |
1/6 |
› |
Septile |
Spt |
51.43 |
1/7 |
“ |
SemiSquare |
SSq |
45 |
1/8 |
ã |
Novile |
Nov |
40 |
1/9 |
™ |
Decile |
Dec |
36 |
1/10 |
¡ |
Undecile |
Und |
32.73 |
1/11 |
• |
SemiSextile |
Ssx |
30 |
1/12 |
˜ |
BiQuintile |
BQn |
144 |
2/5 |
œ |
BiSeptile |
BSpt |
102.86 |
2/7 |
â |
TriSeptile |
TSpt |
154.29 |
3/7 |
” |
SesquiQuadrate |
Sqq |
135 |
3/8 |
Ÿ |
BiNovile |
BNv |
80 |
2/9 |
ä |
QuadriNovile |
QNv |
160 |
4/9 |
š |
SesquiQuintile |
SqQn |
108 |
3/10 |
¢ |
BiUndecile |
BiUn |
65.45 |
2/11 |
£ |
TriUndecile |
TrUn |
98.18 |
3/11 |
¤ |
QuadriUndec |
QaUn |
130.91 |
4/11 |
¥ |
QuinqueUndecile |
QiUn |
163.64 |
5/11 |
– |
Quincunx |
Qnx |
150 |
5/12 |
The aspects of declination are:-
¦ Parallels - denote equality of declination
§ ContraParallels - denote equal but opposite declination angle (e.g. +3 and -3).
