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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723

Re: Mintaka

30. March 2018, 12:33:27 PM

Hold Siegfried 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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392

Re: WR140

03. August 2014, 18:49:04 PM

Berthold Stober 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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290

Re: NGC 4418

26. December 2018, 11:13:39 AM

Martin Dubs 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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237

Staranalyzer als Objetivgitter

10. August 2018, 20:54:24 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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73

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  [ 344 topics ]  Go to page Previous 1 2 3 4 518 Next
 Topics   Author   Replies   Views   Last post 
No unread posts Attachment(s) VV Cep

Joan Guarro Flo

0

148

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

139

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

132

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

119

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

340

04. April 2017, 22:02:48 PM

Joan Guarro Flo View the latest post

No unread posts Projekte ?

Dr. Georg Piehler

2

235

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

144

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

149

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

226

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

126

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

309

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

205

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

133

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

252

06. February 2017, 10:37:42 AM

Michael König View the latest post

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

Michael König

29

852

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

8

338

18. December 2016, 12:55:29 PM

Michael König View the latest post

No unread posts Galaxien in Stephans Quintett

Michael König

2

224

17. November 2016, 21:43:15 PM

Michael König View the latest post

No unread posts Neue Kometen

Thomas Eversberg

3

228

28. October 2016, 06:51:34 AM

Uwe Pilz View the latest post

No unread posts NGC 6764 - LISA reicht bis 15mag

Michael König

6

409

07. September 2016, 15:14:12 PM

Robin Leadbeater View the latest post

No unread posts NGC 6764 - LISA first light

Michael König

2

259

01. September 2016, 20:41:45 PM

Michael König View the latest post

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