Gravitational arc

https://www.legacysurvey.org//viewer/?ra=200.7672&dec=3.7219&layer=ls-dr9&zoom=15&const

2 Likes

Looks to be known (https://academic.oup.com/mnras/article/468/3/3322/3063898)

This object is studied in detail in Sukay et al. 2022 ([2203.11957] COOL-LAMPS II. Characterizing the Size and Star Formation History of a Bright Strongly Lensed Early-Type Galaxy at Redshift 1.02). There’s a nice hidden lensed image behind the blue foreground star - check out the paper to see it!

1 Like

I have downloaded the paper. Thank you!