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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Links to Variable Star sources.Started by Rich (RLTYS) , 11 Feb 2006 |
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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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does anyone here have a radio telescope?Started by gasgiant , 19 Jul 2018  accessories, DIY, observing
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Spectroscopy WorkshopStarted by kohudson , 15 Oct 2018 |
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Lee 356 -a little jewelStarted by flt158 , 17 Oct 2018 |
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Campbell's Hydrogen Star, Alpy 600Started by old_frankland , 15 Oct 2018 |
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Temperature Measurement of a Solar FilamentStarted by Peter Z , 14 Oct 2018 solar
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RV Pegasi near maximum lightStarted by Organic Astrochemist , 06 Oct 2018 |
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want to get into AstrometryStarted by steve girard , 08 Oct 2018 |
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Alpy 600 questionStarted by jag32 , 11 Oct 2018 |
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Spectra of Wolf-Rayet Star-WR140, Campbell's Hydrogen Star and Vega 10/05/2018Started by brownrb1 , 06 Oct 2018 |
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Interested in starting outStarted by Umasscrew39 , 10 Oct 2018 |
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Heads Up on T CRBStarted by BrooksObs , 28 Feb 2018 |
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C14 for Photometry and Astrometry.Started by scubabri , 19 Feb 2018 |
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Some spectra of SS Vir, a Mira variable carbon star,Started by Organic Astrochemist , 22 Sep 2018 |
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Can a f/3.9 telescope be used with the Alpy 600?Started by jag32 , 02 Oct 2018 |
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Symbiotic Star CH CygStarted by old_frankland , 11 Jul 2014 |
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Observations with a portable spectroscopy rigStarted by Organic Astrochemist , 26 Sep 2018 |
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Just ordered the Alpy 600Started by jag32 , 24 Sep 2018 |
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Best camera for extra-solar planet transitsStarted by Spark , 27 Sep 2018 observing, equipment, ccd
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The latest Fast Radio Burst (FRB) discussionStarted by jjgodard , 13 Aug 2018 |
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AAVSO educational PDF's gone?Started by Blueox4 , 02 Jun 2016 |
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Radio Meteor Detection systemStarted by EricTheCat , 14 Feb 2015 |
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Is this 12" newtonian f/4 a good combination for the Alpy 600?Started by jag32 , 12 Sep 2018 |
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Basic radio astronomy adviceStarted by Ain Soph Aur , 25 Nov 2016 |
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BeSS monthly report august 2018Started by Arnold de Bruin , 19 Sep 2018 |
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Post your spectrometry and photometry rigs!Started by jag32 , 31 Aug 2018 |
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Wolf-Rayet Star WR 137Started by brownrb1 , 18 Sep 2018 |
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Beta Lyrae, Alpy 600, 18 Aug 2018Started by old_frankland , 06 Sep 2018 |
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VV Cep eclipse continuesStarted by old_frankland , 12 Sep 2018 |
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Uncertainty for replicate astrometric measuresStarted by DEnc , 16 Apr 2018 |
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Gamma Cas and Chi Oph, Alpy 600Started by old_frankland , 06 Sep 2018 |
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Jocelyn Bell Burnell wins award for pulsar workStarted by RazvanUnderStars , 06 Sep 2018 |
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First light for new Alpy 600, and some questionsStarted by gvk , 07 Sep 2018 |
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(Yet) Another Gamma Cassiopeiae SpectrumStarted by gvk , 07 Sep 2018 |
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C8 vs C11 vs C14 for spectroscopyStarted by jag32 , 07 Sep 2018 |
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Is a Planewave CDK suitable for spectrometry & photometry?Started by sink45ny , 07 Sep 2018 |
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Online astrophysics coursesStarted by jag32 , 13 Aug 2018 |
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DIY Diffraction Grating AdventuresStarted by geyes30 , 01 Sep 2018 |
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Possible eclipsing binary discoveryStarted by Xilman , 13 Jul 2018 |
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Starting out in stellar spectroscopyStarted by laprof , 04 Jul 2014 |
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Diffraction spikes effect on spectrometryStarted by jag32 , 31 Aug 2018 |
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Gamma CassiopeiaeStarted by brownrb1 , 07 Aug 2018 |
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3 scopes 2 cameras 1 rainbow optics - best combo to start?Started by semiosteve , 24 Aug 2018 |
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Observing Cosmic VoidsStarted by Lucullus , 26 Aug 2018 |
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Aperture Photometry ToolStarted by jag32 , 20 Aug 2018 |
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8" Edge or 9.25" XLT for Spectrometry w/LISAStarted by Firochromis , 27 Aug 2018 |
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V442 And Be star in outburst... again !Started by Olivier Thizy , 18 Aug 2018 |
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Recent Topics
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IC 342 - The hidden galaxyjakob1234 - Oct 19 2018 02:35 AM
DSLR & Digital Camera Astro Imaging & Processing
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Show a sub captured with Astrodon OIII filter and bright stars in FOVStephanh - Oct 18 2018 10:27 PM
Beginning and Intermediate Imaging
