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Blanco 4-m
CTIO
CTIO 0.9-m
CTIO 4-m
CTIO PROMPT
CTIO Schmidt
GONG
GRB
Gemini
Gemini North
Gemini South
HST
Illustration
KPNO
KPNO 0.9-m
KPNO 2.1-m
KPNO 4-m
KPNO Coude Feed
KPNO Schmidt
KPVT
LSST
McMath
McMath Pierce Solar Telescope
McMath Pierce solar Telescope
NOAO
NSO
SINGG
SOAR
SPO
Sun
TMT
VTT
WIYN
WIYN 0.9-m
WIYN 0.9m
WIYN 3.5-m
absorption nebulae
b&w
color
comets
education
elliptical galaxies
emission nebulae
emmision nebulae
facilities
galaxies
galaxy clusters
globular clusters
history
instruments
interacting galaxies
irregular galaxies
jets
lenticular galaxies
messier
milky way
miscellaneous
nebula
nebulae
new additions
novae
open clusters
people
planetary nebulae
planets
pulsars
quasars
reflection nebulae
solar
solar system
spectra
spiral galaxies
star formation
stars
sunspots
supernova
supernovae
surveys
telescopes
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text
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