IRC 0218 Lensing Feature Without Foreground Cluster
The image was created from Hubble data from the following proposal: 12590, PI: C. Popovich (Texas A & M University) et al.
The science team comprises: K. Wong (Academia Sinica Institute of Astronomy & Astrophysics, Taiwan), K.-V. Tran (Texas A&M University), S. Suyu (Academia Sinica Institute of Astronomy & Astrophysics, Taiwan), I. Momcheva (Yale University), G. Brammer (STScI), M. Brodwin (University of Missouri), A. Gonzalez (University of Florida), A. Halkola and G. Kacprzak (Swinburne University), A. Koekemoer (STScI), and C. Papovich (Texas A&M University).
ACS/WFC: F475W (g) and F814W (I)
WFC3/IR: F105W (Y), F125W (J), and F160W (H)
This image is a composite of separate exposures acquired by the ACS/WFC and WFC3/IR instruments. Several filters were used to sample various wavelengths. The color results from assigning different hues (colors) to each monochromatic (grayscale) image as follows:
Blue: F475W (g)
Green: F814W (I)
Red: F105W (Y) + F125W (J) + F160W (H)