A nicely visual, well illustrated article describing the two inconsistent values for the Hubble Constant.
JWST results only make the Cepheid variable data more accurate than ever.
https://bigthink.com/starts-with-a-bang ... e-tension/
More:
https://arxiv.org/abs/2307.15806v1
New JWST data worsens the Hubble tension
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SparWeb
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New JWST data worsens the Hubble tension
Steven Fahey
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51.248N, 113.53W, 995m ASL
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Graeme1858
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Re: New JWST data worsens the Hubble tension
Good article Steven, thanks.
Graeme
Graeme
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Celestron 9.25 f10 SCT, f6.3FR, CGX mount.
ASI1600MM Pro, ASI294MC Pro, ASI224MC
ZWO EFW, ZWO OAG, ASI220MM Mini.
APM 11x70 ED APO Binoculars.
https://www.averywayobservatory.co.uk/
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Greenman
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Re: New JWST data worsens the Hubble tension
Interesting thanks is this the answerhttps://phys.org/news/2023-08-expansion ... drift.html Nod to Helcion...
Cheers,
Tony.
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Tony.
Smart Scope: Dwarf II - Club and outreach work.
AP Refractor: Altair 72EDF Deluxe F6;1x & 0.8 Flatteners; Antares Versascope 60mm finder. ASIAir Pro.Li battery pack for grab & go.
Celestron AVX Mount; X-cel LX eyepieces & Barlows 2x 3x, ZWO 2” Filter holder,
Cameras: main DSO ASI533MC; DSO guide ASI120MM; Planetary ASI224MC; DSLR Canon EOS100 stock.
Filters: Astronomik IR cut; Optolong L-Pro; Optolong L-Enhance.
Binoculars: Celestron 15 x 70.
Latitude: 52.219853
Longitude: -1.034471
Accuracy: 5 m
Bortle 4 site. https://maps.google.com/?q=52.21985,-1.03447
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