The Fourth Arm
نویسندگان
چکیده
منابع مشابه
A Distant Extended Spiral Arm in the Fourth Quadrant of the Milky Way
Using data from the Southern Galactic Plane Survey we present a possible distant spiral arm in the fourth quadrant of the Milky Way. The very distinct and cohesive feature can be traced for over 70 as the most extreme positive velocity feature in the longitude-velocity diagram. The feature is at a Galactic radius between 18 and 24 kpc and appears to be the last major structure before the end of...
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ژورنال
عنوان ژورنال: Royal United Services Institution. Journal
سال: 1897
ISSN: 0035-9289
DOI: 10.1080/03071849709416092