Hα and Broadband Photometric Monitoring of Ten M Dwarfs: Flares and Spots

Hα and H-Beta Photometry of Selected Bright Stars

Hα and Hard X-Ray Development in Two-Ribbon Flares

Hα and Hβ Observations of 44 i Bootis

Hα and Hβ Photoelectric Photometry of Bright Be Stars.

Hα and Hβ Photometry of 32 Cygni

Hα and IRAS Properties of Hot SPOT Galaxies

Hα and N II forbidden emission-line profiles of the dwarf starburst galaxy He 2-10

Hα and radio observations of LSI+61o303

Hα and Soft X-Ray Brightening Events Caused by Emerging Flux

Hα and UV imaging of Low Surface Brightness Galaxies and Extended UV Disks

Hα and [Fe II] 1.6435 μm Luminosities of IC 443: A Standard Candle for Counting SNR in M82

Hα and [NII] Emission in Isolated Early-Type Galaxies

Hα and [OIII] emission line maps of Mrk 1318 and Tol 1358-328. Characterising the star formation in HII galaxies

Hα as a Chromospheric Diagnostic

Hα as a Temperature Indicator in Cepheids

Hα as a Tracer of Stellar Mass Loss in Metal-Poor Galaxies

Hα birefringent filter for SST

Hα chromosphere gradients.

Hα Chromospheric Oscillations above Sunspot Umbrae