Forum der Vereinigung der Sternfreunde

Forum of the German Amateur Astronomy Association
It is currently 23. August 2019, 00:01:06 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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296

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 1 2 3 4 518 Next
 Topics   Author   Replies   Views   Last post 
No unread posts Attachment(s) DEL SCO and LINX

Joan Guarro Flo

2

212

03. July 2017, 10:31:36 AM

Joan Guarro Flo View the latest post

No unread posts Attachment(s) HD130948

Joan Guarro Flo

0

142

08. May 2017, 12:56:03 PM

Joan Guarro Flo View the latest post

No unread posts Spektroskopische Studien mit einem Spektroheliograph.

Peter Zetner

0

172

21. April 2017, 20:05:48 PM

Peter Zetner View the latest post

No unread posts Attachment(s) VV Cep

Joan Guarro Flo

0

162

18. April 2017, 22:06:33 PM

Joan Guarro Flo View the latest post

No unread posts Attachment(s) Zet Tau

Joan Guarro Flo

0

152

13. April 2017, 22:55:43 PM

Joan Guarro Flo View the latest post

No unread posts Attachment(s) Again WR 140

Joan Guarro Flo

0

147

10. April 2017, 22:20:22 PM

Joan Guarro Flo View the latest post

No unread posts Attachment(s) TWO SYMBIOTIC STARS

Joan Guarro Flo

0

134

08. April 2017, 11:28:55 AM

Joan Guarro Flo View the latest post

No unread posts Attachment(s) Z CMa in outburst

Joan Guarro Flo

4

362

04. April 2017, 22:02:48 PM

Joan Guarro Flo View the latest post

No unread posts Projekte ?

Dr. Georg Piehler

2

257

20. March 2017, 21:49:35 PM

Christoph Quandt View the latest post

No unread posts Attachment(s) SYMBIOTIC STARS TO LOW RESOLUTION

Joan Guarro Flo

0

160

17. March 2017, 16:56:42 PM

Joan Guarro Flo View the latest post

No unread posts Hervorragende Arbeit über Sonnenspektroskopie insb. Zeemanef

Christian Netzel

0

168

27. February 2017, 00:11:21 AM

Christian Netzel View the latest post

No unread posts NGC2782 - Eine Seyfert-Galaxie im Luchs

Michael König

3

254

26. February 2017, 23:51:56 PM

Michael König View the latest post

No unread posts Attachment(s) Be Stars, Gam cas and HD237091

Joan Guarro Flo

0

141

24. February 2017, 21:10:42 PM

Joan Guarro Flo View the latest post

No unread posts Attachment(s) 28 Tau Rotationsgeschwindigkeit der Scheibe

Michael Suchodolski

5

336

16. February 2017, 11:20:42 AM

Michael Suchodolski View the latest post

No unread posts Attachment(s) Be Stars, Pleione and 14Lac

Joan Guarro Flo

3

223

16. February 2017, 09:30:32 AM

Thomas Eversberg View the latest post

No unread posts Attachment(s) Be stars, ZET Tau and HD30739

Joan Guarro Flo

0

146

11. February 2017, 13:41:09 PM

Joan Guarro Flo View the latest post

No unread posts M1 Crabnebel (more data & more questions)

Michael König

2

270

06. February 2017, 10:37:42 AM

Michael König View the latest post

No unread posts Attachment(s) M1 Crabnebel (Quick&Dirty)

Michael König

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953

13. January 2017, 12:51:20 PM

Michael König View the latest post

No unread posts Attachment(s) NGC1023 - Eine SB0-Galaxie im Perseus

Michael König

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376

18. December 2016, 12:55:29 PM

Michael König View the latest post

No unread posts Galaxien in Stephans Quintett

Michael König

2

245

17. November 2016, 21:43:15 PM

Michael König View the latest post

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