Hα Emission Variability in Active M DwarfsBELL, Keaton J; HILTON, Eric J; DAVENPORT, James R. A et al.Publications of the Astronomical Society of the Pacific. 2012, Vol 124, Num 911, pp 14-20, issn 0004-6280, 7 p.Article

Comparison of the Magnetic Fields in Active Prominences Measured from the He I D₃ and Hα LinesLOZITSKY, V. G; BOTYGINA, O. A; ASTAKHOV, V et al.Astronomy letters (Print). 2012, Vol 38, Num 6, pp 380-387, issn 1063-7737, 8 p.Article

Hα solar telescope at Hiraiso and its initial observationsAKIOKA, M.Journal of geomagnetism and geoelectricity. 1996, Vol 48, Num 1, pp 5-10, issn 0022-1392Conference Paper

A study of H_α solar flare light curvesFERRE RAMOS, I.Solnečnye dannye. 1991, Num 8, pp 94-99, issn 0552-5829Article

Transient and highly polarized double-peaked Hα emission in the seyfert 2 nucleus of NGC 2110MORAN, Edward C; BARTH, Aaron J; ERACLEOUS, Michael et al.The Astrophysical journal. 2007, Vol 668, Num 1, issn 0004-637X, L31-L34, 2Article

Hydrogen-atom spectroscopy of the ionizing plasma containing molecular hydrogen : line intensities and ionization rateSAWADA, K; ERIGUCHI, K; FUJIMOTO, T et al.Journal of applied physics. 1993, Vol 73, Num 12, pp 8122-8125, issn 0021-8979Article

The application of the quickest descent method to the analysis of the Hα line in loopsLI KEJUN; DING YOUJI; BAI JINMING et al.Solar physics. 1994, Vol 150, Num 1-2, pp 87-97, issn 0038-0938Article

PROFILS HALPHA PHOTOSPHERIQUE ET CIRCUMSTELLAIRE DANS LE SPECTRE DES SUPERGEANTES M1972; ASTR. ZH.; S.S.S.R.; DA. 1972; VOL. 49; NO 6; PP. 1184-1187; ABS. ANGL.; BIBL. 7 REF.Serial Issue

Hα morphologies and environmental effects in virgo cluster spiral galaxiesKOOPMANN, Rebecca A; KENNEY, Jeffrey D. P.The Astrophysical journal. 2004, Vol 613, Num 2, pp 866-885, issn 0004-637X, 20 p., 1Article

Dynamics of processes in active regions NOAA 6652 and 6654 on the sunYAKUNINA, G. V; PORFIR'EVA, G. A; DELONE, A. B et al.Radiophysics and quantum electronics. 1996, Vol 39, Num 11-12, pp 935-939, issn 0033-8443Article

Faint Hα emission in the solar corona: morphological, situational and hydromagnetic analysisDERMENDJIEV, V. N; MOURADIAN, Z; DUCHLEV, P et al.Solar physics. 1994, Vol 149, Num 2, pp 267-277, issn 0038-0938Article

NGC 4254 : a spiral galaxy with an m=1 mode and infalling gasBIKRAM PHOOKUN; VOGEL, S. N; MUNDY, L. G et al.The Astrophysical journal. 1993, Vol 418, Num 1, pp 113-122, issn 0004-637X, 1Article

NEUTRON AND GAMMA-RAY EMISSION FROM WHITE-LIGHT FLARESDE FEITER LD; SVESTKA Z.1972; SPACE RES.; NETHERL.; DA. 1972; VOL. 12; PART. 2; PP. 1547-1551; BIBL. 10 REF.Serial Issue

Observations of Hα intensity oscillations in a flare ribbonMCATEER, R. T; GALLAGHER, Peter T; BROWN, Daniel S et al.The Astrophysical journal. 2005, Vol 620, Num 2, pp 1101-1106, issn 0004-637X, 6 p., 1Article

A visual demonstration of the simple quantum theory of the hydrogen atomROGERS, G. L.European journal of physics. 1994, Vol 15, Num 3, issn 0143-0807, p. 110Article

High-dispersion Hα spectroscopy of ε AurigaeCHA GUANGWEI; TAN HUISONG; XU JUN et al.Astronomy and astrophysics (Berlin. Print). 1994, Vol 284, Num 3, pp 874-882, issn 0004-6361Article

Spectroscopy of the ringlike nebula toward the open cluster NGC 3572NOUMARU, J; OGURA, K.Publications of the Astronomical Society of the Pacific. 1993, Vol 105, Num 693, pp 1269-1272, issn 0004-6280Article

ON-DISK COUNTERPARTS OF TYPE II SPICULES IN THE Ca II 854.2 nm AND Hα LINESROUPPE VAN DER VOORT, L; LEENAARTS, J; DE PONTIEU, B et al.The Astrophysical journal. 2009, Vol 705, Num 1, pp 272-284, issn 0004-637X, 13 p., 1Article

High-resolution spectral observation during the impulsive phase of a flareJI, G. P; KUROKAWA, H; FANG, C et al.Solar physics. 1994, Vol 149, Num 1, pp 195-203, issn 0038-0938Article

Spectropolarimetric determination of the energy contribution to the optically active region of the chromosphereKAZANTSEV, S. A; PETRASHEN, A. G; FIRSTOVA, N. M et al.Optics and spectroscopy. 1993, Vol 75, Num 3, pp 382-390, issn 0030-400XArticle

THE DISPERSAL OF THE SHELL OF ZETA OPHIUCHI.BARKER PK; BROWN T.1974; ASTROPHYS. J.; U.S.A.; DA. 1974; VOL. 192; NO 1 PART. 2; PP. L11-L13; BIBL. 13 REF.Article

Lightning on Jupiter observed in the H_α line by the Cassini imaging science subsystem : Cassini-Huygens at JupiterDYUDINA, Ulyana A; DEL GENIO, Anthony D; INGERSOLL, Andrew P et al.Icarus (New York, NY). 2004, Vol 172, Num 1, pp 24-36, issn 0019-1035, 13 p.Article

Hα imaging polarimetry of the protoplanetary nebula M2-9SCARROTT, R. M. J; SCARROTT, S. M; WOLSTENCROFT, R. D et al.Monthly Notices of the Royal Astronomical Society. 1993, Vol 264, Num 3, pp 740-748, issn 0035-8711Article

The velocity distribution of cometary hydrogen: evidence for high velocities?BROWN, M. E; SPINRAD, H.Icarus (New York, NY). 1993, Vol 104, Num 2, pp 197-205, issn 0019-1035Article

A SIMPLIFIED TECHNIQUE FOR THE PHOTOGRAPHY OF LIGHTNING IN DAYLIGHTKRIDER EP; MARCEK GS.1972; J. GEOPHYS. RES.; U.S.A.; DA. 1972; VOL. 77; NO 30; PP. 6017-6020; BIBL. 8 REF.Serial Issue