... measurement of 0.32 seconds of arc for the star 61 Cygni was published by the F.W ... at 0.26 arcseconds. 1 parsec is the distance a star would have to be at to have a ...
... There is a prominent ring of star formation that is somewhat visible but overexposed ... spiral structure in M51 and gas flows resulting in areas of intense star formation ... It is sufficiently close that it is resolved into stars. ...
... It is interacting with a small companion galaxy. That interaction serves to redistribute and compress the gas which facilitates star formation. ...
... What is remarkable about this galaxy are its very blue colors, despite a low star formation rate. ... This galaxy is normally well resolved into stars and lies at a distance of about 800 kpc from us. ...
... is a region of of radius roughly 300 light years that contains a few thousand stars ... thin disk, thick disk and halo stars and their normalization is important to the ...
... a bar like feature in its central regions and a strong inner ring of star formation ... by a nuclear regions of intense star formation and and overall very blue disk ...