12 Jul '22 13:52>
TODAY IS THE DAY!
Approximately 10:30EST
https://www.nasa.gov/webbfirstimages
Approximately 10:30EST
https://www.nasa.gov/webbfirstimages
@sonhouse saidI'm not certain about the length of the exposures, but the Deep Field shot was done one morning before breakfast, so it certainly wasn't very long at all. Wouldn't it be great to see that thing locked on to a target for a really good while!
@Liljo
Those images are really impressive! I would love to find out how long the exposures were for that scope. Hours? a minute? One thing, it doesn't have to move much to keep it on target as opposed to Hubble which has to keep it aimed while taking a 45 minute jaunt across from side of the planet which means it is saddled down with positioning tech to keep it aimed but ou ...[text shortened]... be a successor to the WEBB!
It will be a dozie for sure! But that will be what, 20 years from now.
@sonhouse saidWhat I'd like is a side-by side comparison of, let's say the Carina Nebula, to see how Webby compares to Hubble.
@Liljo
Those images are really impressive! I would love to find out how long the exposures were for that scope. Hours? a minute? One thing, it doesn't have to move much to keep it on target as opposed to Hubble which has to keep it aimed while taking a 45 minute jaunt across from side of the planet which means it is saddled down with positioning tech to keep it aimed but ou ...[text shortened]... be a successor to the WEBB!
It will be a dozie for sure! But that will be what, 20 years from now.
@bunnyknight saidI saw a site today where they put the images up one over another and you could slide the boundary, but I've mislaid the link. The difference, though, was spectacular. Meanwhile, there's this:
What I'd like is a side-by side comparison of, let's say the Carina Nebula, to see how Webby compares to Hubble.
@sonhouse saidI don't have the exact figures ready, but the Hubble deep field took several days and the Webb deep field about the same number of hours.
@Shallow-Blue
I would like to know how much time was spent with shutters open, one second? Ten?
@wildgrass saidsee here (german satiric site):
I want to see an alien.
@ponderable saidLOL!
see here (german satiric site):
https://www.der-postillon.com/2022/07/james-webb.html