Forum der Vereinigung der Sternfreunde

Forum of the German Amateur Astronomy Association
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No unread posts Projekt H alpha in Be-Sternen | Project H alpha in Be stars

Äquivalentbreiten-Messungen der H alpha - Emission in Be-Sternen | Measurements of the equivalent width of H alpha emission in Be stars

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746

Re: Beta Lyrae

17. June 2019, 17:35:01 PM

Hermann Schieder View the latest post

No unread posts Projekt gamma Cas | Project gamma Cas

Überwachung des Be-Sterns gamma Cassiopeiae (H alpha, He I 6678 Å) | Monitoring of the Be star gamma Cassiopeiae (H alpha, He I 6678 Å)

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297

Re: gam-Cas

22. November 2014, 20:11:03 PM

Christian Netzel View the latest post

No unread posts Projekt P Cygni | Project P Cygni

Überwachung des Be-Sterns P Cygni (Äquivalentbreiten-Messungen) | Monitoring of the Be star P Cygni (measurements of the equivalent widths)

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258

Periodizität in der helligkei…

26. June 2018, 18:40:10 PM

Christian Netzel View the latest post

No unread posts Projekt WR 140 | Project WR 140

Beobachtung des Wolf-Rayet-Sterns WR 140 (V1687 Cyg) | Observations of the Wolf-Rayet star WR 140 (V1687 Cyg)

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393

The Wolf-Rayet binaries of th…

24. May 2019, 18:10:55 PM

Christian Netzel View the latest post

No unread posts Radialgeschwindigkeitsmessungen | Radial velocity measurements

RV-Messungen an Doppel- und Mehrfachsternen, pulsierenden Sternen, der Sonne etc. | Measurements of the RV of double and multiple stars, pulsating stars, the sun etc.

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Re: Mizar - Aufspaltung der H…

14. June 2019, 19:13:29 PM

Jack Martin View the latest post

No unread posts Andere Emissionsliniensterne

Diskussionsbereich für Emissionsliniensterne, die nicht zur Spektralklasse Be gehören

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Re: Arktur H&K Feinstruktur

16. April 2018, 11:19:05 AM

Uwe Zurmühl View the latest post

No unread posts Spektren niedriger Aufloesung (Staranalyzer)

Diskussionsbereich für Beobachtungen mit niedrig-auflösenden Spektrographen, z.B. Staranalyzer, etc..

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Sheliak und P Cygni

08. July 2019, 20:10:35 PM

Oskar Pircher View the latest post

No unread posts Projekt zet UMa | Project zet UMa

Spektrale Vergleichsanalyse von Periastron und Apastron des Doppelsterns zetUMa | Spectroscopic comparison of Periastron and Apastron of the double star zetUMa

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Re: zetUMa

25. November 2015, 01:21:30 AM

Daniel Sablowski View the latest post

No unread posts Yellow Hypergiants | Yellow Hyper Giants

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Re: On our precision of rv me…

30. December 2018, 14:59:54 PM

Robin Leadbeater View the latest post




Post new topic  [ 347 topics ]  Go to page Previous 114 15 16 17 18
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No unread posts Attachment(s) Terrestrische Wasserlinien

Lothar Schanne

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4257

04. April 2007, 08:04:04 AM

Ernst Pollmann View the latest post

No unread posts Attachment(s) lhires

Berthold Stober

14

5653

05. February 2007, 19:22:47 PM

Lothar Schanne View the latest post

No unread posts Attachment(s) Nachthimmelsspektrum

Gerd Neumann

8

9820

22. January 2007, 15:01:47 PM

E.H.Geyer View the latest post

No unread posts Attachment(s) epsilon Aur

Lothar Schanne

10

4957

13. January 2007, 21:23:09 PM

Roland Bücke View the latest post

No unread posts Attachment(s) erstes Spektrum mit dem lhires

Berthold Stober

4

2713

10. January 2007, 11:08:01 AM

Ernst Pollmann View the latest post

No unread posts Mein persönliches Beobachtungsprogramm

Lothar Schanne

1

1837

10. September 2006, 10:44:19 AM

Lothar Schanne View the latest post

No unread posts Unsere geplante interne Datenbank

Lothar Schanne

1

1527

24. August 2006, 10:24:26 AM

Ernst Pollmann View the latest post

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