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NGC 4258
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Physics
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Astrophysics
Galaxy
2026-10-20
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NGC 4258
hosts
a
resolved nuclear
water
-
maser
disk used
as
an independent nearby-
galaxy
distance
anchor through orbital dynamics.
[ref]
A 4% Geometric Distance to the Galaxy NGC4258 from Orbital Motions in a Nuclear Gas Disk by J. R. Herrnstein and others
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A 4% Geometric Distance to the Galaxy NGC4258 from Orbital Motions in a Nuclear Gas Disk by J. R. Herrnstein and others
NGC 4258
Past exam of the frontiers of Observational Astrophysics course of the University of Cambridge
/
2014
/
Paper 1
/
3
/
c
/
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