Mr Ian David Sharp Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 12 topics - 21 through 32 (of 32 total) ← 1 2 Topic Voices Posts Last Post Duplicate Upload Error for two different observatories Started by: Mr Ian David Sharp in: Photometry 3 7 11 months, 1 week ago Andy Wilson Equipment available at PixelSkies Started by: Dr Andrew Smith in: Telescopes 6 9 11 months, 1 week ago Andy Wilson Differences in Photometric Filter sets. Started by: Mr Ian David Sharp in: Photometry 2 3 11 months, 2 weeks ago Mr Ian David Sharp Newtonian Focusers Started by: Grant Privett in: Telescopes 2 3 12 months ago Grant Privett Creating astronomy tools… Started by: Karl Perera in: Imaging 4 6 1 year ago Tim Haymes Magnitude precision on BAA-VSS charts. Started by: Dr Paul Leyland in: Variable Stars 5 17 1 year ago Dr Paul Leyland Using RVB Photometric Filters for DSO Imaging? Started by: Mr Ian David Sharp in: Imaging 3 5 1 year ago Mr Ian David Sharp PNV J17224490-4137160 – Nova in Sco Started by: Mr Ian David Sharp in: Variable Stars 2 5 1 year, 1 month ago Mr Ian David Sharp Nova Cas 2021 1 2 … 4 5 Started by: Jeremy Shears in: Variable Stars 25 89 1 year, 4 months ago Jeremy Shears Mars Occultation Started by: Mr Giovanni Di Giovanni in: General Discussion 8 12 1 year, 5 months ago Philip Denyer C/2014Q2 Lovejoy 20150108 ongoing tail disconnection event Started by: Denis Buczynski in: BAA Events and News 5 10 9 years, 4 months ago Nick James BAA Summer meeting on July 12 Started by: Nick James in: General Discussion 7 11 9 years, 10 months ago Nick James Viewing 12 topics - 21 through 32 (of 32 total) ← 1 2