G89.0+4.7 ADS: search fulltext or title/keyword/abstract


Radio: Distorted shell (4C50.52, an extragalactic double, is within the boundary of the remnant).
Optical: Filaments and patches.
X-ray: Centrally brightened.
Distance: Various associations suggest 0.8 kpc, optical extinction suggests 2.3 kpc.


Last updated: 16 Dec 2022

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Dave Green / Cambridge, UK /