Re:James Webb is fully deployed
by delecti on Saturday January 08, 2022 @06:46PM
(#29857929)
TLDR: Not really. At the distance of the JWST, a single pixel on the hubble's camera is about 700m across, or roughly 30 times the size of the JWST.
The L2 point is about 1.5 million km from earth [0]. The smallest size Hubble can resolve is about 1/20 arcsecond [1]. It's in a pretty low orbit, so is effectively "on earth" relative to the distance to the L2 point where JWST is. Calculating the size of an angular measure at a given distance [2], you get about 727m [3].
The L2 point is about 1.5 million km from earth [0]. The smallest size Hubble can resolve is about 1/20 arcsecond [1]. It's in a pretty low orbit, so is effectively "on earth" relative to the distance to the L2 point where JWST is. Calculating the size of an angular measure at a given distance [2], you get about 727m [3].
[0] https://en.wikipedia.org/wiki/Lagrange_point#L2_point
[1] https://illuminateduniverse.org/2019/04/11/angular-resolutio...
[2] https://astronomy.stackexchange.com/a/20728
[3] https://www.wolframalpha.com/input/?i=tan%28%281+arcsec%29%2...