Interesting object

https://www.legacysurvey.org//viewer/?ra=71.6321&dec=-16.6371&layer=ls-dr10&zoom=15
This is the object I had mentioned. don’t think its lensing but want to run it by others before dumping it.

@Ed-In-The-Couds

For single galaxies, the Einstein radius (lensing ring radius) is much smaller than this – like a few arcseconds. eg check out the theta_E equation on the wikipedia page,

1 Like

Thank you very much for the incredibly quick and helpful reply as always.