Observational Astrophysics
A place to record your methods and observations that relate to stellar dynamics and evolution, including variable and carbon stars. Spectroscopy, photometry and radio astronomy are particularly welcome.
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Radio Astronomy ResourcesStarted by SaberScorpX , 30 Jun 2006 |
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AL Radio Astronomy ProgramStarted by Rich (RLTYS) , 15 Dec 2014 |
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Changes in the TOS, please read.Started by Rich (RLTYS) , 24 Apr 2014 |
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Links to Variable Star sources.Started by Rich (RLTYS) , 11 Feb 2006 |
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KIC 8462852 dimming againStarted by kdenny2 , 19 May 2017 |
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Thinking of trying out spectroscopyStarted by Rmorgan , 21 Jun 2017 |
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Obtaing the spectrum of M57Started by Stephen Kennedy , 18 Jun 2017 |
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Beginner Scope for Spectroscopy & Variable ObservingStarted by bsae06 , 21 Jun 2017 |
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Recommendation for a book on the physics of variable stars?Started by cincosauces , 11 Jun 2017 |
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Something new under the sun . . .Started by WeltevredenKaroo , 06 Jun 2017 |
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EV Boo spectrum, 21 May 2017Started by RobboK , 09 Jun 2017 |
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VLF Radio Receiver kits or plans?Started by PaulEK , 20 Jun 2016 |
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can you detect a change in the spectra of Eta-CarinaeStarted by A. Viegas , 03 Mar 2017 |
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1st Light and it's Supernova SN2017eawStarted by NJScope , 20 May 2017 |
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R CrB RecoversStarted by jgraham , 04 Mar 2015 |
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Spectroscopy of Mizar and ArcturusStarted by jmdana , 13 May 2017 |
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RR Lyrae binary candidatesStarted by Lada , 08 Apr 2017 |
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spectroscopy 101... better yet, pre 101!Started by Jeff Struve , 11 Apr 2017 |
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SAO 45590Started by p1taylor , 28 Apr 2017 |
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PoleMaster does spectroscopy!Started by Organic Astrochemist , 16 Apr 2017 |
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Star Analyzer and guiding part II - Planetary nebulae and moreStarted by Organic Astrochemist , 22 Mar 2017 |
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KIC 9832227 CollisionStarted by pbealo , 13 Jan 2017 |
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Solar Differential Rotation Measured with a SpectroheliographStarted by Peter Z , 21 Apr 2017  solar
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ALpy 600Started by Ed Wiley , 21 Apr 2017 |
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On the accuracy of proper motion measurements.Started by 3c_273 , 02 Mar 2017 |
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Spectra of faintest objectsStarted by Lucullus , 15 Apr 2017 |
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Analysis of a Sunspot Magnetic FieldStarted by Peter Z , 03 Apr 2017 solar
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Capturing spectra: imaging beginnerStarted by DigitalFox , 11 Apr 2017 |
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FOCUSStarted by p1taylor , 17 Mar 2017 |
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SIRIUS 21/3/2017Started by p1taylor , 22 Mar 2017 |
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Atik 414 vs qhy174m cool for astrometryStarted by jambi99 , 04 Apr 2017 |
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Mira Reached Max in January & December 2017Started by Edward E , 16 Dec 2016 |
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Can TRAPPIST ONE system be verified by amateurs?Started by Darren Drake , 22 Mar 2017 |
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Bubble Nebula, BD+60 2522 - Wolf-Rayet or no?Started by Destin1701 , 12 Mar 2017 |
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Rainbow Optics Star Spectroscope?Started by desertlens , 19 Feb 2017 |
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Equipments Needed for PhotometryStarted by Firochromis , 29 Jan 2017 |
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Star Analyzer and guidingStarted by Organic Astrochemist , 12 Mar 2017 |
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'Shell Stars', Beta Mon A & 28 TauStarted by old_frankland , 02 Mar 2017 |
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All the baby steps...in a sprintStarted by Shine , 06 Mar 2017 |
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FIRST PROPER GO STAR ANALISER 200Started by p1taylor , 07 Mar 2017 |
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Guiding and spectroscopyStarted by Orion64 , 14 Sep 2016 |
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Where is Sirius equally bright as the Sun?Started by garret , 25 Feb 2017 |
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SA-100: first imageStarted by Marco Prunotto , 19 Feb 2017 |
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T Tauri SpectrumStarted by brownrb1 , 04 Feb 2017 |
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EZ Canis MajorisStarted by brownrb1 , 21 Feb 2017 |
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RW Tauri: is someone trying a spectroscope approach?Started by Marco Prunotto , 11 Dec 2016 |
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VISUAL SPEC PROGRAMStarted by p1taylor , 19 Feb 2017 |
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Shell Star Comparison, 28 Tau & Zeta TauStarted by old_frankland , 15 Feb 2017 |
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Spectroscopy of Quasar CTA 102Started by Organic Astrochemist , 30 Dec 2016 |
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my light curve of a full period of YZ cam (360days)Started by cguvn , 10 Feb 2017 |
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