Category:Observational astronomy

• Astronomy:Observational astronomy

2

• Astronomy:2dF Galaxy Redshift Survey

A

• Astronomy:AB magnitude
• Astronomy:Absolute magnitude
• Astronomy:Air mass (astronomy)
• Astronomy:Airglow
• Astronomy:Aperture
• Astronomy:Apparent magnitude
• Apparent magnitude
• Astronomy:Astronomical optical interferometry
• Astronomy:Astronomical seeing
• Astronomy:Astronomical spectroscopy
• Astronomy:Astronomical survey
• Astronomy:Astronomy on Mars
• Astronomy:Atmospheric refraction
• Astronomy:Averted vision
• Astronomy:Axis of evil (cosmology)

B

• Astronomy:Background (astronomy)
• Astronomy:Blink comparator
• Astronomy:Bolometric correction

C

• Astronomy:Calar Alto Legacy Integral Field Area Survey
• Astronomy:CfA Redshift Survey
• Astronomy:Coded aperture
• Astronomy:Collimated beam
• Astronomy:Compton scattering
• Astronomy:Coreshine
• Astronomy:Cosmic background radiation
• Astronomy:Cosmic infrared background
• Astronomy:Cosmic microwave background

D

• Astronomy:Deep-sky object
• Astronomy:DEEP2 Redshift Survey
• Astronomy:Discoveries of exoplanets

E

• Astronomy:Earth phase
• Astronomy:Earth-grazing fireball
• Astronomy:ESTAR project
• Astronomy:Extinction (astronomy)

F

• Astronomy:Far-infrared astronomy
• Astronomy:First-magnitude star
• Astronomy:Fizeau interferometer
• Astronomy:Freeman law
• Astronomy:Full moon

G

• Astronomy:Galactic Center GeV Excess
• Astronomy:Gamma-ray astronomy
• Astronomy:Gegenschein
• Astronomy:Geometric albedo
• Astronomy:Giant Radio Array for Neutrino Detection
• Astronomy:Globe at Night
• Astronomy:Granat
• Astronomy:Gravitational-wave astronomy
• Astronomy:Great comet
• Astronomy:Gregorian Tower
• Astronomy:Grey atmosphere
• Astronomy:Guide star
• Astronomy:GUSTO (telescope)

H

• Astronomy:Heliacal rising
• Astronomy:High time-resolution astrophysics
• Astronomy:High-energy astronomy
• Astronomy:Historical comet observations in China
• Astronomy:History of X-ray astronomy

I

• Astronomy:IACT
• Astronomy:IGR J17329-2731
• Astronomy:Third-party evidence for Apollo Moon landings
• Astronomy:Infrared astronomy
• Astronomy:Infrared excess
• Astronomy:Intensity mapping
• Astronomy:Interplanetary scintillation
• Astronomy:Isoplanetic patch
• Astronomy:Istituto di Radioastronomia di Bologna

J

• Astronomy:JPL Small-Body Database

L

• Astronomy:Las Campanas Redshift Survey
• Astronomy:Light pollution
• Astronomy:Limiting magnitude
• Astronomy:List of gravitational wave observations
• Astronomy:Lockman Hole
• Astronomy:Long-slit spectroscopy
• Astronomy:Luminosity distance
• Astronomy:Lunar phase

M

• Magnitude (astronomy)
• Astronomy:Malmquist bias
• Astronomy:Michelson stellar interferometer
• Astronomy:Multi-messenger astronomy
• Astronomy:MySky

N

• Astronomy:Naked eye
• Astronomy:Night sky
• Astronomy:Noctcaelador
• Astronomy:Nuller

O

• Astronomy:Observation arc
• Astronomy:Observational cosmology
• Astronomy:Lunar observation
• Astronomy:Occultation
• Astronomy:Operation Moonwatch
• Astronomy:Operation Phototrack
• Astronomy:Opposition (astronomy)
• Astronomy:Opposition surge

P

• Astronomy:PALFA Survey
• Astronomy:Pan-Andromeda Archaeological Survey
• Parallactic angle
• Phase angle (astronomy)
• Astronomy:Phase curve (astronomy)
• Astronomy:Phases of Venus
• Astronomy:Photometry (astronomy)
• Astronomy:Planet
• Astronomy:Planetary phase
• Astronomy:Planetshine
• Position angle
• Astronomy:Pre-stellar core
• Astronomy:Pyramid wavefront sensor

Q

• Astronomy:Quadrature (astronomy)
• Astronomy:Quasi-periodic oscillation

R

• Astronomy:Radar astronomy
• Astronomy:Radio astronomy
• Radiometry
• Astronomy:RAVE (survey)
• Astronomy:Recessional velocity
• Astronomy:Redshift survey
• Astronomy:Regiment of the North Pole
• Reverberation mapping
• Astronomy:Rubin–Ford effect

S

• Astronomy:SAGES Legacy Unifying Globulars and GalaxieS Survey
• Astronomy:Twinkling
• Astronomy:Shallow sky
• Astronomy:Extraterrestrial skies
• Astronomy:Extraterrestrial sky
• Astronomy:Sky
• Astronomy:Sky brightness
• Astronomy:Sky-Map.org
• Astronomy:SkyScout
• Astronomy:Spectral energy distribution
• Spectroscopy
• Astronomy:Star hopping
• Astronomy:Starfield (astronomy)
• Astronomy:Starlight
• Astronomy:Submillimetre astronomy
• Astronomy:Sun path
• Astronomy:Surface brightness

T

• Astronomy:Tasimeter
• Astronomy:Taiwanese–American Occultation Survey
• Telluric contamination
• Astronomy:Theoretical astronomy
• Astronomy:Time domain astronomy
• Astronomy:Timeline of telescopes, observatories, and observing technology
• Astronomy:Transient lunar phenomenon

U

• Astronomy:U.K. Schmidt–Caltech Asteroid Survey
• Astronomy:Umov effect

V

• Astronomy:Visible-light astronomy

W

• Astronomy:Wavefront sensor
• Astronomy:WiggleZ Dark Energy Survey

X

• Astronomy:X-ray astronomy
• Astronomy:X-ray background

Z

• Astronomy:Zenith camera
• Astronomy:Zenithal hourly rate
• Astronomy:Zero Point (photometry)
• Astronomy:Zodiacal light