Hα Linear Polarization Observations of Solar Flares: The Search for Proton Beams
Hα Luminosity Functions and Star Formation Rate Volume Densities at z=0.8
Hα Luminosity of Some Antiflare Stars
Hα measurements using DEFPOS/RTT150 Telescope: Instrumentation and observations
Hα Microflares at the Limit of Hard X-ray Detectability
Hα Monitoring of Early-Type Emission Line Stars
Hα monitoring of the X-ray pulsar GX 1+4 during an X-ray flare
Hα Mottles
Hα observations at Kitt Peak National Observatory.
Hα observations at Kitt Peak National Observatory.
Hα observations at Kitt Peak National Observatory.
Hα observations at Kitt Peak National Observatory.
Hα Observations at Modra-Piesok
Hα Observations of 8 June, 2004 Venus Transit
Hα observations of Be stars
Hα Observations of FK Comae
Hα Observations of Novae in M31
Hα Observations of RS CVn Stars: 1981 Spectra of UX Ari, HR 1099, BD +61 1211 and HD 155638
Hα Observations of the Algol-Type Binary RZ Cassiopeiae
Hα Observations of the Contact Binary EE Cet