File:Ngc1990.jpg

the image is also available at http://astrophotos.net/images/nebula/ngc1990.jpg . The page http://astrophotos.net/pages/Nebula/NGC%201990.htm lists the

DescriptionNGC1990 - SDSS DR14.jpg The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer. Angle of view: 4' × 4' (0.3" per pixel)