Forum der Vereinigung der Sternfreunde

Forum of the German Amateur Astronomy Association
It is currently 26. August 2019, 06:39:54 AM

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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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82

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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243

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 13 4 5 6 718 Next
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No unread posts Attachment(s) M 82 - Dados - Zweidimensionales Spektrum

Michael König

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5682

30. May 2015, 09:49:10 AM

Michael König View the latest post

No unread posts NGC 4051 - Dados - Seyfert-1-Galaxie

Michael König

2

921

25. May 2015, 22:17:27 PM

Michael König View the latest post

No unread posts Catalogue of spectroscopic binary orbits

Daniel Sablowski

0

498

21. May 2015, 14:15:25 PM

Daniel Sablowski View the latest post

No unread posts Sonne

Christian Netzel

2

676

16. May 2015, 10:25:04 AM

Martin Dubs View the latest post

No unread posts Attachment(s) Be-Sterne und andere mit dem MiniSpec

Daniel Sablowski

7

1608

06. May 2015, 09:58:02 AM

Berthold Stober View the latest post

No unread posts Attachment(s) Vergleich Modellspektren und gemessene

Lothar Schanne

19

2934

05. May 2015, 21:38:04 PM

Ulrich Waldschlaeger View the latest post

No unread posts NGC 2903 - Dados mit 300L/mm Gitter

Michael König

0

896

06. April 2015, 16:29:57 PM

Michael König View the latest post

No unread posts Attachment(s) Solar eclipse observation

Alexandros Filothodoros

6

1698

25. March 2015, 15:38:59 PM

Robin Leadbeater View the latest post

No unread posts M82 - Dados

Michael König

4

1531

20. March 2015, 22:00:11 PM

Michael König View the latest post

No unread posts IC342 - Dados

Michael König

2

1601

15. March 2015, 21:24:03 PM

Michael König View the latest post

No unread posts DADOS- 1200 Linien/mm

Bernd Hanisch

1

1702

09. March 2015, 10:42:55 AM

Berthold Stober View the latest post

No unread posts Attachment(s) theta Ori C

[ Go to pageGo to page: 1 2 3 ]

Roland Bücke

121

27657

17. February 2015, 13:46:49 PM

Christian Netzel View the latest post

No unread posts Attachment(s) SuW-Artikel

Thomas Eversberg

12

1941

27. January 2015, 20:02:23 PM

Thomas Eversberg View the latest post

No unread posts M 81 - Dados

Michael König

2

1189

10. January 2015, 21:22:25 PM

Michael König View the latest post

No unread posts Interesting publication

Sander Slijkhuis

2

913

10. January 2015, 15:55:44 PM

Gerrit Grutzeck View the latest post

No unread posts Comet Challenge?

Filipe Dias

0

666

06. January 2015, 13:13:46 PM

Filipe Dias View the latest post

No unread posts Erste Arbeiten mit dem Dados

Michael König

19

4009

31. December 2014, 11:41:47 AM

Thomas Eversberg View the latest post

No unread posts epsilon Aurigae update

Robin Leadbeater

13

3359

16. November 2014, 18:47:05 PM

Thomas Eversberg View the latest post

No unread posts Re: Proof Read

Gregor Rauw

0

705

23. October 2014, 14:38:02 PM

Gregor Rauw View the latest post

No unread posts Attachment(s) gam-Cas

Bernd Hanisch

17

6812

14. October 2014, 17:59:09 PM

Christian Netzel View the latest post

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