- SN2024ggi in NGC 3621
- Possible nova in Scorpius
- Anyone here interested in radio astronomy ?
- Good reading for a wet afternoon
- Heartbeat from Space
- Square Kilometre Array Observatory
- Spectra of comet C/2021 A1 (Leonard)
- Backyard radio astronomy
- Helium in the solar spectrum.
- MiniSHG with the Astronomik IR-Block filter
- MiniSHG and Ha 7nm filter
- RS Oph spectral journey
- What to say except WOW
- NASA Artemis Program
- My first radio telescope.
- New nova in Hercules
- Nova V1710 Scorpii, 19th April 2021 - image and spectrum
- Zoom Meeting 25th April 4am?
- Remote Obsevatory Access
- CV19 Lockdown Project???
- Spectroheliograph focus???
- Arecibo Self-Destructs
- The SETI Project
- Spectra of the planets
- Star Analyser SA200
- Nova Reticuli 2020
- Sasdaba
- Starting again
- Urgent request for spectra of strange newly variable star asas-sn-20da
- The Milky Way at 1420Mhz
- R Leporis
- eta carinae spectrum
- 3D Printed Spectrographs
- Sa100
- New release - BASS Project update
- Hartridge spectrometer with optical cable at input
- airglow photometric spectroscopy
- spectroscopy
- PICTOR Free to use radio telescope
- Track the Movement of the Milky Way With This DIY Software-Defined Radio Telescope
- Long focus lenses - Surplus Shed
- Backyard spectroscopy
- Like buses, they all come at once!
- Article in Aust S&T this month
- Hydrogen Line observation - Interference from trees
- 300 l/mm Objective grating trials
- Question about atmospheric absorption (oxygen, nitrogen, etc)
- filter for colour one shot for solar shooting?
- First try at a spectrum
- 18m high radio tower rarity??
- Zosma
- Star analyser and C11
- PEPSI high res spectrograph
- Mizar 15/2/2018
- Visit to The Dish, Parkes and an award to Paul Haese
- Pnv j13532700-6725110 (n:)
- Analogue Computer and Spectrosocpy
- Lhires Slit
- Visual handheld spectroscope
- nu2 Bootis
- Get the best from my Star Analyser 100.
- Alhena with a staranalyser
- DIY spectroscope
- B(e) stars in Cartes du Cie
- Omega Nebula spectrum
- EV Boo spectrum, 21 May 2017
- Tunable spectroscopic filters
- Meade dsi
- How can i get started in radio astronomy?
- Eta Car - Variable spectrum
- Sao45590
- Alpy 600
- Updates to Astronomical Spectroscopy website
- My 2nd spectra - Beta Car
- Epsilon Carinae - help needed
- Spectoscopic Binary NZ Vel
- Alpha Crux Lo-Res spectrum
- TZ Mensae
- SN 2017 cbv
- Display Be stars under Cartes du Ciel
- Gamma Velorum Drizzle vs Normal Combining
- 3C-273 spectrum
- BAA database and missing south sky objects
- First light with a SA/100
- From A to WR and beyond, month by month?
- Flats for spectroscop
- Spectra from last night, 07 Feb 2017
- Mira near maximum, spectra on 03 Feb 2017
- All Eyes on EC
- I have just got a Star Analyser
- Liste To International Space Station With handheld Scanner 144 MhZ
- Diy spectroscope
- Eta Carinae spectrum, New Years Day 2017
- RTL-SDR Spectrum Analyser - Any python programmers on the forum?
- Spectroscope and meade dsi
- Walker's Spectral Atlas
- Diy spectroscope
- New BAA Spectral Database
- Nova in Sgr 2016 no3
- Using an old sattelite reciever for radio astronomy
- Magazine for spectroscopy (english)
- I found a Wolf-Rayet star! (Sort of)
- Digital Spectroheliograph (SHG)
- Spectra-L200 JTW Astronomy
- My Small Radio Telescope (SRT), version 2.0
- Let us make October the Month of Spectroscopy
- Satellite Receivers
- Detecting Methane in Neptune's Atmosphere
- Diy spectroscope
- Sky & Telescope Spectroscopy Webinar - 18Aug16
- eta Carinae spectrum
- Spectruino ?
- Comet 2013X1Panstarrs
- Spectroscopy at events
- Baader 207 l/mm grating
- Software for DIY spectrograpy
- Nova Sco 2016
- New solar imaging book using an SHG
- RTL-SDR Hydrogen
- Meade 07165 Electronic Eyepiece
- Radio Meteors Melbourne?
- Review: "Stellar Spectral Classification" by Gray & Corbally
- Newbie having some fun with spectroscopy
- RTL-SDR power spectrum
- China building very large radio telescope
- Big bad Wolf
- Eta Carinae spectrum, 01 Feb 2016
- Everyday radio telescope
- O & M spectral class spectra
- Recurrent nova in LMC
- Software defined radio dongle & antenna ideas
- Eddington in radio
- Colour of Uranus
- Low-res optical spectrum of Uranus
- First Lunar Spectroheliograph image?
- free open access radiotelescope ????
- Any interest in a Spectroheliograph build?
- Introduction to Spectroscopy
- New possible nova in Sagittarius
- Imaging Sunlight
- New transient in Ophiuchus
- Amateur Radio Astronomy
- New possible nova in Sagittarius, 27 Sept 2015
- Help!
- THe SETI Bible-The Cyclops report
- China Building world's largest Radio telescope
- C/2014 Q1 (PANSTARRS) spectrum, 18 July 2015
- Interesting SDR# plugins
- Comet Master Spectra
- different wide field spectra
- How to get star on slit in spectposcope in phd
- Nova Oph 2015
- Perkin Elmer 552
- Lagoon Nebula, 20 Apr 2015
- Nova Sgr 2015 No. 2 low-res spectrum, 18 Mar 2015 UT
- Radio Sun: Experiments and observations
- Spectrum of Uranus
- New to Spectroscopy ... Very lost!
- Radio astronomy
- Comet C/2014 Q2 (Lovejoy)
- Spectrometer Tutorials and LED questions
- Achernar in emission
- Is this ok
- New "small" spectroheliograph
- Taking Spectrum Of A Neon Lamp
- Radio Meteor listening
- NASA's NuSTAR Telescope Discovers Shockingly Bright Dead Star
- neon set lamp
- Project Idea
- spectrum of gamma crux.
- Solar Spectroscopy
- Interested in spectroscopy
- browser based RTL-SDR control
- Question about Eta Car spectrum, 02 Aug 2014
- Saturn Spectra
- Rainy day, revisiting C/2011 L4
- 2.3mtr Radio telescope!
- help with ISIS
- Public Lab DIY Spectrometer
- Interesting software SDR and PD
- 104th Anniversary -Death of Sir William Huggins
- Interesting paper showing UVES & FLAMES setups
- Possible nova in Oph PNV J17144255-2943481
- PNV in Ophiuchus needs spectrum, PNV J17144255-2943481
- beginner build-radio telescope
- Easy build radio telescope.
- New transient (possible nova) in Scorpius needs spectrum
- NACAA -Melbourne hosting spectroscopy
- Why do most CMDs cite (B - V), (V - I), etc. indexes?
- Nova Sgr 2014 - spectroscopy?
- V745 Sco - Request for spectra
- Spectroscope using 5.1 inch Newtonian?
- Spectrum photo please.
- Orion Spectra
- My L200 has landed!
- Visual spectroscopy
- Eta Carinae low-res spectrum, 25 Dec 2013
- If you need a daily emission line fix ...
- Comet ISON spectrum, 14 Nov 2011
- Spectroscopy - Getting Started?
- Possible nova in Centaurus, PNV J13544700-5909080, 03 Dec 2013
- Help with Sbig SGS
- Mach's supersonic model /dark mattery / Hubble and BIG BANG)
- NGC 1535 Cleopatra's eye SA100 spectrum
- Star Analyser : hopeless on visual only?
- Cryogenic Cooling
- My Small Radio Telescope (STC)
- DIY Radio Astronomy
- Passive Radar
- BASS Project
- Star Analyser - Bintel Ads
- Star analyser - how?
- Nova Del 2013 spectrum
- Practice and more practice ...
- So what is the Sun?
- First spectra with Star Analyser
- Nova Del 2013
- Wilbur Norman Christiansen
- Spectra-L200 and Accessories
- NGC 7793 with Carbon Stars?
- Limits of amateur photometry in detecting exoplanet transits?
- Star Analyser _Bintel????
- Reflective slit module and "new" FC125 spectroscope
- Nova Sco 2013
- Quasar Spectra 3C273
- UV limits for instruments
- I think I have Acrux,AlphaCent,Sirius???
- A new practical Spectroscopy book
- C/2012 F6 (Lemmon) post-perihelion spectrum
- Diy spectroscope
- Comet spectra, 28 Feb & 01 Mar 2013
- Comet 2012 F6 Lemon- A Spectroscopic Perspective
- First Light -TSOIII
- What is amateur spectroscopy capable of?
- Spectroscopy - tooo difficult!
- Low res spectrograph
- Which camera would be better for SA
- Catalyst last night
- star classification listing
- re spectroscopy with a dob
- My first spectrum using SA100 and Rspec
- What is in 30 Dor?
- Camera Instrument Response
- Star Analyser 100 Where to buy from
- Join the search
- M8
- Another Nova in Sagittarius
- Nova Sco 1012
- Baader Dados
- Location of BF Oph in Ophiuchus