48 C. V. L. CHARLIER, 
Square D,. Limits: « = 16" to 18"; d = 0° to 30°. 
Constellations: Ophiuchus (9, e, C, 2), Scorpius (a, a, r), [Sagit- 
tarius], [Serpens] (§). 
The negative Y-axis lies in this square. 
Square D,,. Limits: « = 18" to 20^; à = 0° to — 30°. 
Constellations: [Serpens] (7), Scutum (e), Sagittarius (9, o, &, 7), 
Aquila (4). 
The verter lies in this square. 
Square D,,. Limits: « = 20" to 22^; d= 0° to — 30°. 
Constellations: [Aquila] (9), Capricornus (c, f, 0), Aquarius (f), 
[Piscis Austrinus|. 
Square D,,. Limits: a = 22" to 24"; à = 0° to — 30". 
Constellations: Aquarius (c, y, €, 9), Piscis Austrinus (s), [Pis- 
ces], [Sculptor]. 
Square E,. Limits: a = 0*.o to 2^4; à = — 30° to — 66^. 
Constellations: Sculptor, [Fornax], Phoenix (e, @, 7), Tucana (6, 
p), [Eridanus] («), [Hydrus] (a). 
Square E,. Limits: « = 2" to 4*.s; à = — 30° to — 66^. 
Constellations: Fornax, (f!) Eridanus (9, 7), Caelum (f), Horo- 
logium (a), Reticulum (P, «), [Dorado] (y, «). 
Square E,. Limits: « = 4".s to 7".2; à = — 30° to — 66^... 
Constellations: [Caelum], Columba (e, £), [Canis Major], (©) Pic- 
tor (3, a), Puppis (x), [Carina] («), Dorado (B, 9), [Volans]. 
The anti apex lies in this square. 
Square E,. Limits: a = 752 to 956; 3 = — 30° to — 662.0. 
Constellations: Puppis (C) Pyxis (f, «), Vela (y, 9, 4), Carina 
(s. ı), Volans (5, «), [Antlia]. 
The centre of the Galaxy and the negative X-axis lie in this square. 
Square E,. Limits: « = 9".e to 12*.o; d = — 30° to — 66%. 
Constellations: Antlia (c), [Hydra] (5, £), [Vela] (u), [Centau- 
rus], Carina (v, 9, 1), [Crux]. 
Square E... — Limits: 1125: to 1454: 0, — 
; AU)? Koy == XD 
Constellations: [Hydra], Centaurus (y, B, 9), Crux (0, e, y, f). 
[Lupus], [Cireinus]. 
Square E,. Limits: « = 14"4 to 16.8; d = — 30° to — 66°. 
Constellations: [Centaurus] (7, «), Lupus (e, 5, y), Scorpius (e), 
Norma,  Cireinus (c), Triangulum australe (f), Ara (7). 
"* dm 
