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Klaus Gerhard Puschmann

Julius-Pfister-Ring 14d, 63755 Alzenau, Bavaria, Germany

Position:

Department:

Field of research: Natural Sciences (Astronomy)


List of content:

Running umbral/penumbral waves - The GREGOR Fabry-Perot Interferometer @ the 1.5m GREGOR Solar Telescope - First Halpha Spectra from 7 October 2013

Halpha Time series recorded with the GREGOR Fabry-Perot Interferometer @ the 1.5m GREGOR Solar Telescope on 7 October 2013. Left to right/top to bottom: Velocity @ 90% & 17% Line Depression (LD); Bisector Width @ 17%, 33%, 50 ...

Views: 1063

HMI Context-Information

Upper panels from left to right: unsigned magnetic field strength; magnetic field inclination; magnetic Line-of-Sight velocity; magnetic field azimuth. Lower panels from left to right: Intensity; magnetic field polarity; Line-of-S ...

Views: 767

Spicules and their on-disk counterparts - The main driver for solar chromospheric heating? - The GREGOR Fabry-Perot Interferometer @ VTT

Example of a typical Hα Line Scan of solar off-limb spicules (in emission) and on-disk counterparts (in absorption) performed on 4 May 2005 with the GREGOR Fabry-Perot Interferometer (GFPI, Puschmann et al. 2006, A&A 451, 115 ...

Views: 834

Spicules and their on-disk counterparts - The main driver for solar chromospheric heating? - The GREGOR Fabry-Perot Interferometer @ VTT

Time Series I (15min): North-west limb: off-limb Spicules (in emission) and on-disk counterparts (in absorption) recorded on 4 May 2005 with the GREGOR Fabry-Perot Interferometer (Puschmann et al. 2006, A&A 451, 1151) deploye ...

Views: 957

Spicules and their on-disk counterparts - The main driver for solar chromospheric heating? - The GREGOR Fabry-Perot Interferometer @ VTT

Time Series III (7 min): South-west limb: off-limb Spicules (in emission) and on-disk counterparts (in absoprtion), recorded on 4 May 2005 with the GREGOR Fabry-Perot Interferometer (Puschmann et al. 2006, A&A 451, 1151) deplo ...

Views: 794

Spicules and their on-disk counterparts - The main driver for solar chromospheric heating? - The GREGOR Fabry-Perot Interferometer @ VTT

Time Series II (4 min): North-east limb - off-limb Spicules (in emission) and on-disk counterparts (in absorption), recorded on 4 May 2005 with the GREGOR Fabry-Perot Interferometer (Puschmann et al. 2006, A&A 451, 1151) deplo ...

Views: 834

Spicules and their on-disk counterparts - The main driver for solar chromospheric heating? - The GREGOR Fabry-Perot Interferometer @ VTT

Time Series IV (6 min): spicular on-disc counterparts (in absoprtion) in a solar active region (sunspot). Spectra recorded on 4 May 2005 with the GREGOR Fabry-Perot Interferometer (Puschmann et al. 2006, A&A 451, 1151), still ...

Views: 810

Spicules and their on-disk counterparts - The main driver for solar chromospheric heating? - The GREGOR Fabry-Perot Interferometer @ VTT

Time Series V (7 min): spicular on-disc counterparts (in absorption) in a solar active region (pore). Spectra recorded on 4 May 2005 with the GREGOR Fabry-Perot Interferometer (Puschmann et al. 2006, A&A 451, 1151), still depl ...

Views: 806

Spicules and their on-disk counterparts - The main driver for solar chromospheric heating? - The GREGOR Fabry-Perot Interferometer @ VTT

Time Series VI (14 min): quiet sun @ disk center - on-disk projection of counterparts of limb spicules. Spectra recorded on 4 May 2005 with the GREGOR Fabry-Perot Interferometer (Puschmann et al. 2006, A&A 451, 1151) still de ...

Views: 894

Spicules and their on-disk counterparts - The main driver for solar chromospheric heating? - The GREGOR Fabry-Perot Interferometer @ VTT

The standard picture of solar spicules: elongated highly dynamic jet-like features best seen in emission beyond the solar limb. Temporal evolution of Hα Line parameters for solar off-limb spicules; from left to right and top to b ...

Views: 634