dc.contributor.author | Hirzberger, Johann | |
dc.contributor.author | Al, Nurol | |
dc.contributor.author | Kneer, Franz | |
dc.date.accessioned | 2021-03-04T11:01:44Z | |
dc.date.available | 2021-03-04T11:01:44Z | |
dc.date.issued | 2003 | |
dc.identifier.citation | Al N., Hirzberger J., Kneer F., "Two-dimensional speckle spectroscopy of H alpha features", ASTRONOMISCHE NACHRICHTEN, cilt.324, sa.4, ss.364-365, 2003 | |
dc.identifier.issn | 0004-6337 | |
dc.identifier.other | av_70402d75-9405-4897-a2b9-9c0025c7533e | |
dc.identifier.other | vv_1032021 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12627/77385 | |
dc.identifier.uri | https://doi.org/10.1002/asna.200310129 | |
dc.description.abstract | In May 2002, the solar chromosphere was observed with a two-dimensional spectrometer which is mounted in the German Vacuum Tower Telescope (VTT) at the Observatorio del Teide/Tenerife. The aim of this observation was to investigate the fine structure of the solar chromosphere seen in Halpha..We took narrow-band filtergrams (Deltalambda approximate to 72 mAngstrom) by scanning through this line. broad-band images taken strictly simultaneously with the narrow-band filtergrams were restored by speckle methods. The instantaneous optical transfer function from this restoration procedure was used for the reconstruction of the narrow-band images. Some results of this high spatial resolution observation are presented below. | |
dc.language.iso | eng | |
dc.subject | Temel Bilimler (SCI) | |
dc.subject | Astronomi ve Astrofizik | |
dc.subject | ASTRONOMİ VE ASTROFİZİK | |
dc.subject | Uzay bilimi | |
dc.subject | Fizik | |
dc.subject | Temel Bilimler | |
dc.title | Two-dimensional speckle spectroscopy of H alpha features | |
dc.type | Makale | |
dc.relation.journal | ASTRONOMISCHE NACHRICHTEN | |
dc.contributor.department | , , | |
dc.identifier.volume | 324 | |
dc.identifier.issue | 4 | |
dc.identifier.startpage | 364 | |
dc.identifier.endpage | 365 | |
dc.contributor.firstauthorID | 62458 | |