n
r
Ju
pi
te
Procyo
Betelg
euse
Ju
pi
ter
el
Si
riu
s
Rig
Si
riu
s
Ar
ctu
ru
s
lux
Pol
lla
pe
Ca
< 0.50 mag
< 1.50 mag
s
l
iri
u
S
Rig
e
ter
*
s
De
ctu
ru
la
pel
Ar
Ca
la
pel
Ca
Ar
ctu
a
ol
b
ne
x
lu
Pol
lux
Pol
De
Regulus
ru
s
la
pi
r
pi
te
Ju
se
Procyo
n
Betelg
eu
n
Procyo
Betelg
euse
bo
ne
Ju
us
Si
ri
l
Rig
e
Regulus
< 2.50 mag
< 3.50 mag
Ju
pi
ter
Procyo
n
*
*
Regulus
la
bo
ne
De
< 4.50 mag
< 5.50 mag
*
*
< 6.50 mag
< 7.50 mag
Maps for Globe at Night at latitude 0◦ , 2016-04-03, 21 h local time (Sun at −44◦ ), transparent air. Lines from
N(E,S,W) to zenith shown (crosses each 10◦ ). Regulus (α Leonis) is 21◦ to the right from N, at 77◦ height.
Detailed maps 50◦ vertically, the first four maps 100◦ .Jan Hollan, CzechGlobe