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I love Lucy!

Why couldn't Euclid do an all-sky OIII survey?

Greetings I am a retired professor of astronomy at the University of Hawaii. My expertise is in outflows and Herbig-Haro jets from young stars and more broadly low-mass star formation. I am dedicated to public outreach and have given numerous public talks over the years. If you have a need within t...

I much prefer seeing "true" colour images of this nebula and also north up.

NGC 6804
https://www.astrobin.com/4s3u3m/
Copyright: Bob Rucker

M52
https://www.astrobin.com/emtou1/
Copyright: Scott Horton

NGC 34
https://esahubble.org/images/potw2043a/
Copyright: ESA/Hubble & NASA, A. Adamo et al

M7
http://www.capella-observatory.com/Imag ... M7Kiri.htm
Copyright: Rainer Raupach, Josef Pöpsel and Frank Sackenheim

IPHASX J012507.9+635652
https://www.astrobin.com/jiqzon/F/
Copyright: Richard Hennig This quadrupolar planetary nebula is also known as the Principes de Asturias Nebula.

IC 1311
https://www.astrobin.com/cqgyus/
Copyright: Francesco Meschia

NGC 6951
https://www.astrobin.com/jhblok/
Copyright: Steve Solon and Terry Chatterton

NGC 1300
https://www.astrobin.com/7zx8tx/
Copyright: Eduardo Rigoldi Fernandes

NGC 7098
https://paulhaese.net/NGC7098.html
Copyright: Paul Haese

LBN 573-5
http://www.capella-observatory.com/Imag ... LBN575.htm
Copyright: Josef Pöpsel, Frank Sackenheim and Stefan Binnewies

We 2-262
https://pbase.com/skybox/image/173237089
Copyright: Kevin Quin

NGC90 and very deep field https://cdn.astrobin.com/thumbs/i1nnD5rhl9D-_620x0_esdlMP5Y.png This photo is a 110+ hours effort to uncover a rarely imaged area of the space. Thanks to the integration time hundreds of thousands of very distant fuzzies popped out, an initial annotation showed the most di...

NGC 134
https://www.astrobin.com/6zog6v/
Copyright: Lee Borsboom

NGC 300
https://www.astrobin.com/gll9eu/
Copyright: Kaedeka Shizuru/Chilescope

M94
https://www.astrobin.com/59jjey/
Copyright: Rémi Méré

Iris Nebula (NGC 7023)
https://www.astrobin.com/v9gvr6/
Copyright: Peter Csordas

HDW 3
https://www.astrobin.com/p70bsv/
Copyright: Maciej Kapkowski

Gum 15
https://www.chart32.de/index.php/component/k2/item/370
Copyright: CHART32
Processing: Bernd Flach-Wilken

NGC 6188 and NGC 6193 http://www.atacama-photographic-observatory.com/page_photo.php?id=231 Copyright: Thierry Demange, Richard Galli and Thomas Petit ngc6188.jpg NGC 6188 refers to the emission nebula while NGC 6193 is the open cluster left of centre. A small part of the outer halo around NGC 6164...

When was the last supernova in M33?

Ear Nebula (IPHASX J205013.7+465518)
https://www.astrobin.com/mtp1j8/
Copyright: Boris Chausov