The Solar System

APPENDIX B 615

Nov

Sept

Aug

July

Jun

e

12 h

15 h

(^16) h
14 h 11 h 10 h^9
h
8 h
7 h
13 h
Equa
Equato tor
r
Ecliptic
Oct
Ecl
ipti
c
Milky Way
δ DoubleCluster
Procyon
Deneb
Milky Way
Auriga
Perseus
Capella
DoubleCluster
Cassiopeia
UrsaMajor
Draco UrsaMinor
Little DipperPolaris
Big Dipper
Cepheus
δ
Arcturus
Bootes
BorealisCorona
Hercules
M13
Leo Minor
Leo
CancerBeehive
Pollux Gemini
Castor
CanisMinorProcyon
Regulus
Spica Corvus Hydra
Virgo
Libra
Serpens
Ophiuchus
LyraVega
Cygnus
Deneb
AEuqtuuinmox
nal
Southern Horizon
Northern Horizon
Eastern Horizon
Western Horizon
MAY
Early in Month
Midmonth
End of Month
Months along the ecliptic show the
location of the sun during the year.
Numbers along the celestial equator
show right ascension.
Northern
Hemisphere Sky
9 P.M.
8 P.M.
7 P.M.
Dec Nov
Sept
Aug
July
14 h
17 h
(^18) h
16 h 13 h 12 h^11
h^10
h
9 h
15 h
(^19) h
Ecliptic
Oct
Ecl
ipt
ic
Equa
Equato tor
r
Milky Way
δ
Deneb
Altair
Antares
Milky Way
Auriga
Capella
MajorUrsa
MinorUrsa
Draco
Little DipperPolaris
Big Dipper
Leo Minor
Leo
CancerBeehive
Gemini
Pollux
Castor
Regulus
Arcturus
Bootes
Cassiopeia
Cepheus
δ
Hercules
M13
LyraVega
BorealisCorona
Ophiuchus Serpens
Cygnus
Deneb
Aquila
Altair
Hydra
Corvus
Virgo
Libra
AEuquinox
tumnal
Antares Spica
Scorpius
Solstice
Serpens
Southern Horizon
Northern Horizon
Eastern Horizon
Western Horizon
JUNE
Early in Month
Midmonth
End of Month
Months along the ecliptic show the
location of the sun during the year.
Numbers along the celestial equator
show right ascension.
Northern
Hemisphere Sky
9 P.M.
8 P.M.
7 P.M.