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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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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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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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  [ 343 topics ]  Go to page 1 2 3 4 518 Next
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No unread posts Attachment(s) Untersuchung zur Bedeutung der Himmelshintergrundkorrektur

Lothar Schanne

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1928

23. April 2018, 09:56:13 AM

Lothar Schanne View the latest post

No unread posts KIC 9832227 : Ein kollabierendes enges Dopelsternsystem

Lothar Schanne

0

1055

28. February 2018, 20:26:58 PM

Lothar Schanne View the latest post

No unread posts Attachment(s) Unsere Fachgruppen-Datenbank

Lothar Schanne

12

3859

24. February 2015, 13:22:52 PM

Hold Siegfried View the latest post

No unread posts Unterforen zu den Projekten

Peter Stoffer

18

12681

28. December 2007, 16:50:11 PM

Lothar Schanne View the latest post

No unread posts Attachment(s) 46P/Wirtanen

Rainer Borchmann

2

1093

10. December 2018, 00:54:39 AM

Rainer Borchmann View the latest post

No unread posts NGC7331 - der Weg zur Rotationskurve

Michael König

6

1407

14. October 2018, 10:32:22 AM

Michael König View the latest post

No unread posts The short orbital period binary star at the heart of the planetary nebula M 3-1

Christian Netzel

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359

31. July 2018, 18:37:12 PM

Christian Netzel View the latest post

No unread posts Beobachtung planetarischer Nebel

Christian Netzel

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418

14. July 2018, 08:35:28 AM

Christian Netzel View the latest post

No unread posts beta Lyrae

Christian Netzel

0

387

13. July 2018, 20:58:45 PM

Christian Netzel View the latest post

No unread posts Attachment(s) NOVA IN SCT, TCP J18292290-1430460

Joan Guarro Flo

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537

03. July 2018, 10:58:55 AM

Olivier GARDE View the latest post

No unread posts Attachment(s) Doppelsterne (SB2) beobachten und Orbitparameter bestimmen

Lothar Schanne

11

742

28. May 2018, 00:07:20 AM

Uwe Zurmühl View the latest post

No unread posts How to confirm a planetary nebulae in spctroscopy ?

Olivier GARDE

6

1417

10. May 2018, 16:18:00 PM

Olivier GARDE View the latest post

No unread posts Galaxienspektren - Arp94 #1 - NGC3227

Michael König

5

1750

21. April 2018, 14:07:59 PM

Michael König View the latest post

No unread posts Galaxienspektren - Arp94 #2 - NGC3226

Michael König

0

348

21. April 2018, 09:55:14 AM

Michael König View the latest post

No unread posts New Shelyak website

Olivier GARDE

0

271

16. April 2018, 10:15:12 AM

Olivier GARDE View the latest post

No unread posts Spectro party at OHP (Observatoire de Haute Provence)

Olivier GARDE

1

242

10. April 2018, 07:31:17 AM

Olivier GARDE View the latest post

No unread posts Attachment(s) NOVA CMa 2018

Joan Guarro Flo

2

303

08. April 2018, 18:21:38 PM

Joan Guarro Flo View the latest post

No unread posts Mal eben schnell ... Vergleich Denebola und Regulus

Michael König

5

481

05. April 2018, 14:50:01 PM

Berthold Stober View the latest post

No unread posts NGC2903 - Neue Messung mit LISA

Michael König

19

1915

02. April 2018, 16:29:31 PM

Thomas Eversberg View the latest post

No unread posts Attachment(s) V442 And outburst

Olivier GARDE

5

583

30. March 2018, 22:53:52 PM

Ulrich Waldschlaeger View the latest post

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