Even Hubble’s seeing a growing number of satellite tracks
- smp
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Even Hubble’s seeing a growing number of satellite tracks
From Ars Technica:
"... This clutter is obviously a big problem for ground-based observatories, which sit below everything in orbit. But several observatories, including the Hubble Space Telescope, sit in low-Earth orbit, which places them below many satellites. And a new survey of Hubble images shows that it's capturing an increasing number of satellite tracks in its images. So far, this hasn't seriously compromised its science, but it clearly shows that orbiting observatories aren't immune to these problems. ..."
https://arstechnica.com/science/2023/03 ... te-tracks/
The things that make you say "Hmmm."
smp
"... This clutter is obviously a big problem for ground-based observatories, which sit below everything in orbit. But several observatories, including the Hubble Space Telescope, sit in low-Earth orbit, which places them below many satellites. And a new survey of Hubble images shows that it's capturing an increasing number of satellite tracks in its images. So far, this hasn't seriously compromised its science, but it clearly shows that orbiting observatories aren't immune to these problems. ..."
https://arstechnica.com/science/2023/03 ... te-tracks/
The things that make you say "Hmmm."
smp
Stephen
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Telescopes: Questar 3.5 Standard SN 18-11421; Stellina (EAA)
Solar: Thousand Oaks white light filter; Daystar Quark (chromosphere) Hα filter
Mounts: Explore Scientific Twilight I; Majestic heavy duty tripod
Local Club: New Hampshire Astronomical Society
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Re: Even Hubble’s seeing a growing number of satellite tracks
Hi Stephen. Yes, there is a lot of space junk up there and the worst part is that there are thousands more that will be launched over time. Thanks for finding and sharing this link with us on here Stephen.
Marshall
Sky-Watcher 90mm f/13.8 Maksutov-Cassegrain on motorized Multimount
Orion Astroview 120ST f/5 Refractor on EQ3 mount
Celestron Comet Catcher 140mm f/3.64 Schmidt-Newtonian on alt-az mount
Celestron Omni XLT150R f/5 Refractor on CG4 mount with dual axis drives.
Orion 180mm f/15 Maksutov-Cassegrain on CG5-GT Goto mount.
Orion XT12i 12" f/4.9 Dobsonian Intelliscope.
Kamakura 7x35 Binoculars and Celestron SkyMaster 15x70 Binoculars. ZWO ASI 120MC camera.
>)))))*>
Sky-Watcher 90mm f/13.8 Maksutov-Cassegrain on motorized Multimount
Orion Astroview 120ST f/5 Refractor on EQ3 mount
Celestron Comet Catcher 140mm f/3.64 Schmidt-Newtonian on alt-az mount
Celestron Omni XLT150R f/5 Refractor on CG4 mount with dual axis drives.
Orion 180mm f/15 Maksutov-Cassegrain on CG5-GT Goto mount.
Orion XT12i 12" f/4.9 Dobsonian Intelliscope.
Kamakura 7x35 Binoculars and Celestron SkyMaster 15x70 Binoculars. ZWO ASI 120MC camera.
>)))))*>
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