Sun › Forums › Sun This forum has 89 topics, 368 replies, and was last updated 3 days, 19 hours ago by Dawson. Viewing 20 topics - 1 through 20 (of 89 total) 1 2 3 4 5 → Topic Voices Posts Last Post Daft solar hydrogen alpha questions Started by: Dawson 5 10 3 days, 19 hours ago Dawson Bad eclipse viewing advice Started by: Steve Knight 6 10 6 days, 6 hours ago Nick James Processing solar H-alpha with Pixinsight Started by: Kevin Gurney 3 9 2 weeks, 5 days ago Kevin Gurney Largest Sunspot Group of Cycle 25 Started by: Peter Meadows 2 2 3 weeks, 1 day ago Mr Jack Martin Is there any connection between the tilt of the Sun and the Earth’s orbit? Started by: Dave Smith 3 7 2 months, 1 week ago Dave Smith Next time your train is late……. blame the Sun. Started by: Bill Barton 3 3 3 months, 1 week ago Callum Potter Many Sunspots Started by: Mr Jack Martin 2 2 3 months, 3 weeks ago Nick James After monocentric 1″ RAS thread eyepiece Started by: Dawson 1 1 6 months, 2 weeks ago Dawson Increased detail with a 2” Herschel Wedge? Started by: Alan White 4 6 8 months, 3 weeks ago Alan White Large refractor and Herschel wedge Started by: Lars Lindhard 3 6 9 months ago Lars Lindhard Eclipses and Transits Started by: Sheridan 8 10 9 months, 1 week ago Nick James QUARK Chromosphere and William Optics Z61? Started by: Paul Anthony Brierley 3 3 10 months, 1 week ago Andy Wilson Naked eye Sun spot Started by: Dr Andrew Smith 5 5 1 year, 1 month ago Lyn Smith Partial solar eclipse of 2022 October 25 1 2 Started by: Nick James 9 29 1 year, 3 months ago Steve Holmes Solar Observing – Mono to Colour Started by: Adam Rawlinson 2 4 1 year, 5 months ago Andy Wilson Measuring R number for the Sun Started by: Duncan Hale-Sutton 3 5 1 year, 5 months ago Duncan Hale-Sutton NOAA Active region numbers Started by: Mr Nick Tonkin 2 3 1 year, 6 months ago Mr Nick Tonkin Next Solar Eclipse Started by: Mr Giovanni Di Giovanni 2 3 1 year, 7 months ago Mr Giovanni Di Giovanni The Sun this afternoon Started by: Paul Anthony Brierley 1 1 1 year, 8 months ago Paul Anthony Brierley SUN 2022/05/14 Started by: Peter Taylor 3 3 1 year, 10 months ago Lyn Smith Viewing 20 topics - 1 through 20 (of 89 total) 1 2 3 4 5 → You must be logged in to create new topics. Log In Username: Password: Keep me signed in Connect with :Login with Sheep CRM Log In