16 C. V. L. CHARLIER, 
Square B,. Limits: «= 96 to 12^; d = + 30° to + 66.4. 
Constellations: Ursa major (e, 5, y), Leo minor. 
Square B,. Limits: « = 12" to 144; à = + 30° to + 66°.u. 
Constellations: Canes venatici, [Bootes], Ursa major (9, e, €, 4), 
[Draco] (e). 
Square B,. Limits: a = 14^4 to 16^; d = + 30° to + 665.4. 
Constellations: Bootes (y, 5, 0), Draco (1, 9, 7), [Hercules] (C, 1), 
| Corona]. 
Square B,. Limits: a = 16*.s to 19.2; 9 = + 30° to + 66°.u. 
Constellations: Hercules (e, x), Lyra (a, se, €, B, 9, y), Draco 
(B, §, 7). 
The apex lies in this square, 
Square B,. Limits: « = 19".2 to 21*.e; à = + 30° to + 6654. 
Constellations: Cygnus (0, y, a, «), [Cepheus] (y, «), [Draco], 
[Lyra]. 
The anticentre and the positive X-axis lies in this square. 
Square B,,. Limits: « = 21".s to 24°; d = + 30° to + 66°.u. 
Constellations: Lacerta, Andromeda (1, 4, x), [Cassiopeia], [Pega- 
sus], [Cepheus] (C, 9, ı), [Cygnus]. 
Square C,. Limits: « = 0° to 2"; à = 0° to + 30°. 
Constellations: Pisces (0, &, 7, a), [Andromeda] («, «), [Pegasus] 
(7), [Aries] (y, 5), Triangulum] (a). 
Square C,. Limits: a = 2" to 4^; d = 0° to + 30°. 
Constellations: Aries (e, 7, 9, &, 9), [Cetus] (y. u, o). [Taurus] (A). 
Square C,. Limits: a = 4" to 6"; à = 0° to + 30°. 
Constellations: Taurus (vy, 9, «, 8, C), Orion (y, a). 
The positive Y-axis lies in this square. 
Square C,. Limits: « = 6" to 8 ; à = 0° to + 30". 
[Orion], Canis minor (e, 7, y, 7, d, e), Gemini (y, w, y, €, 6, 9, B), 
[Monoceros]. 
The anti vertex lies in this square. 
Square C,. Limits: a = 8 to 10°; d = 0° to + 30°. 
Constellations: Cancer (B, y, 9, ı, a), Hydra (0, e, 5, 9), [Sex- 
tans], [Leo] (e, «). 
Square C,. Limits: «= 10" to 12"; d = 0° to + 30°. 
Constellations: [Sextans], Leo (7, «, €, y, 9, 9, f), [Virgo] 
(B), [Leo minor]. 
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"JI 
