Category
page 1Discoveries by Williamina Fleming
Horsehead Nebula
dark nebula in the constellation Orion
RR Lyrae
Star in the constellation Lyra
RS Ophiuchi
star in the constellation Ophiuchus
V606 Aquilae
star in the constellation Aquila
Q1511210
planetary nebula in the constellation Auriga
Nova Sagittarii 1898
nova in the constellation Sagittarius
IC 2448
planetary nebula in the constellation Carina
Q2721110
planetary nebula in the constellation Crater
IC 4997
star
Cygnus Loop
supernova remnant in the constellation Cygnus
Z Andromedae
variable star in the constellation Andromeda
V604 Aquilae
star in the constellation Aquila
TZ Cassiopeiae
star in the constellation Cassiopeia
SU Andromedae
star in the constellation Andromeda
U Camelopardalis
variable star in the constellation Camelopardalis
RR Coronae Borealis
star in the constellation Corona Borealis
UY Centauri
variable star