Ming's Death Ray
Posted: Sun Jan 28, 2024 5:12 pm
This is just a screen capture of the Suburu Mauna Kea live feed today, but I thought it looked kinda cool. Lyra looks good.
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Ming's Death Ray
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Re: Ming's Death Ray
Posted: Sun Jan 28, 2024 5:56 pm
What an amazing sight, something about domed observatories that is very easy on the eye. This picture has a star wars type feel with the laser. The green lasers look better though.
Re: Ming's Death Ray
Posted: Sun Jan 28, 2024 6:05 pm
They do look pretty neat when using the lasers.
The ESO Very Large Telescope (VLT) during observations. In this picture, taken from the VLT platform looking north-northwest at twilight, the four 8.2-metre Unit Telescopes (UTs) are visible. From left to right, Antu, Kueyen, Melipal and Yepun, the Mapuche names for the VLT's giant telescopes. In front of the UTs are the four 1.8-metre Auxiliary Telescopes (ATs), entirely dedicated to interferometry, a technique which allows astronomers to see details up to 25 times finer than with the individual telescopes. The configuration of the ATs can be changed by moving them across the platform between 30 different observing positions. One of these positions is visible in the foreground, covered by a hexagonal pad. A reddish laser beam is being launched from UT4 (Yepun) to create an artificial star at an altitude of 90 km in the Earth´s mesosphere. This Laser Guide Star (LGS) is part of the Adaptive Optics system, which allows astronomers to remove the effects of atmospheric turbulence, producing images almost as sharp as if the telescope were in space. The bluish compact group of stars visible to the right of the laser beam is the Pleiades open cluster.
The ESO Very Large Telescope (VLT) during observations. In this picture, taken from the VLT platform looking north-northwest at twilight, the four 8.2-metre Unit Telescopes (UTs) are visible. From left to right, Antu, Kueyen, Melipal and Yepun, the Mapuche names for the VLT's giant telescopes. In front of the UTs are the four 1.8-metre Auxiliary Telescopes (ATs), entirely dedicated to interferometry, a technique which allows astronomers to see details up to 25 times finer than with the individual telescopes. The configuration of the ATs can be changed by moving them across the platform between 30 different observing positions. One of these positions is visible in the foreground, covered by a hexagonal pad. A reddish laser beam is being launched from UT4 (Yepun) to create an artificial star at an altitude of 90 km in the Earth´s mesosphere. This Laser Guide Star (LGS) is part of the Adaptive Optics system, which allows astronomers to remove the effects of atmospheric turbulence, producing images almost as sharp as if the telescope were in space. The bluish compact group of stars visible to the right of the laser beam is the Pleiades open cluster.
Re: Ming's Death Ray
Posted: Mon Mar 04, 2024 3:50 pm
Those are really cool pictures.
But can anyone tell me why they are using laser pointers. Dont they know about plate solving
But can anyone tell me why they are using laser pointers. Dont they know about plate solving