Date   
sticky Welcome to the new RSpec forum By Tom Field ·
New to this group - need some advice about cameras. 14 messages By Inge Skauvik ·
App to Stack photos for Spectrum Analysis 5 messages By Adrian Nowik ·
Serendipity wavelength reference 11 messages By Tim Stone ·
Summer Modeling Program 2022 By Andrew Bennett ·
Recommendation for a spectrograph 11 messages By Brendan Junge ·
What are we measuring? 3 messages By Ken Whight ·
Interesting star 17 messages By Jeff Zambory ·
SN 2022jli in NGC157 officially classified using an SA200 7 messages By R L ·
A type IIP supernova in NGC4545 By R L ·
supernova SN2022hrs bright in NGC4647 34 messages By R L ·
Field Corrector 13 messages By Jeff Zambory ·
My version of SN2022hrs 9 messages By Rainer ·
Richard Walker's Spectral Atlas 12 messages By grahambeamson@... ·
QSO 3C 273 5 messages By grahambeamson@... ·
50mm lens adaptor for the Star Analyzer 5 messages By Gregory Shanos ·
First time, advice and help needed 5 messages By Jeff Zambory ·
I NEED HELP! PIXELATION IN SPECTRAL IMAGES! 9 messages By Brendan Junge ·
Advice on Alpy 600 16 messages By grahambeamson@... ·
Letter to the Editor 3 messages By Tom Field ·
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