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Originally posted by ArMaP
reply to post by zorgon
Originally posted by zorgon
Not sure where you get the one band from
The filter center wavelengths (and bandpass widths (FWHM)) were 415 nm (40 nm), 750 nm (10 nm), 900 nm (30 nm), 950 nm (30 nm), 1000 nm (30 nm), and a broad-band filter covering 400-950 nm.
The filter center wavelengths (and bandpass widths (FWHM)) were: 1100 nm (60 nm), 1250 nm (60 nm), 1500 nm (60 nm), 2000 nm (60 nm), 2600 nm (60 nm), and 2780 nm (120 nm).
The LWIR camera consisted of a catadioptric lens with an aperture of 131 mm focused onto a mechanically-cooled (to 65 K) Amber HgCdTe focal-plane array (FPA). The FPA had a broad-band response from wavelengths of 8000--9500 nm.
The set of filters consisted of a broad-band filter with a bandpass of 400 to 800 nm, four narrow-band filters with center wavelengths (and bandpass width (FWHM)) of 415 nm (40 nm), 560 nm (10 nm), 650 nm (10 nm), and 750 nm (20 nm), and 1 opaque cover to protect the image intensifier.
Originally posted by ArMaP
So, it looks like the only images that could be close to true colour were the one from the high-resolution camera.
Originally posted by zorgon
Well color me purple but isn't one high res camera "that could be close to true colour" all we need per mission?
Originally posted by zorgon
reply to post by Phage
I want them to have a close look at this spot...
Since your feet are on the ground, what would you suggest would be a valid rational on that one?
BTW Nice to see you back
Originally posted by zorgon
The LRO objectives are to finding safe landing sites, locate potential resources, characterize the radiation environment, and demonstrate new technology.
lro.gsfc.nasa.gov...
Find safe landing sites? But didn't we already do that with Apollo? Sounds like deja vu...
Originally posted by Soylent Green Is People
We
Originally posted by Soylent Green Is People
We want to set a moon base up at one of the poles where it the sun permanently shines (therefore we don't have to worry about 14 day -long periods of darkness). The landing sites they are looking at are primarily at the poles. Apollo never went to the poles.
water ice may occur in a the dark craters there.
We have turned on decontamination heaters on the LRO Camera to drive out moisture and any other volatiles before we turn on LROC.
LRO is approaching lunar distance and a rendezvous with the moon on June 23 at 5:47am, when our orbit insertion burn will begin.