GSH 90-28-17 is a high-latitude galactic HI supershell , identified in the HI supershell catalogs with a velocity of v _ { lsr } \sim - 17 km s ^ { -1 } .
We used the new Arecibo GALFA-HI survey data which have much higher resolution and sensitivity than what were previously available to re-examine the properties of the supershell .
We derived a new distance of 400 pc for GSH 90-28-17 and suggested that it is related to the Lac OB1 association .
The radius of GSH 90-28-17 is 66.0 \pm 3.5 pc .
The HI mass of the shell is ( 3.1 \pm 0.1 ) \times 10 ^ { 4 } M _ { \odot } .
It has an age of \sim 4.5 Myr and a total kinetic energy of ( 8.2 \pm 0.3 ) \times 10 ^ { 48 } ergs .
We extracted radio continuum data for the GSH 90-28-17 region from the 408 MHz all-sky Survey and Bonn 1420 MHz survey , and filtered the diffuse background Galactic emission .
A radio loop-like ridge is found to be associated with the HI shell at both frequencies , and shows a nonthermal origin with a TT-plot index of \alpha =-1.35 \pm 0.69 .
In addition , the pulsar J2307+2225 with a similar distance is found in the shell region .
We conclude that GSH 90-28-17 is probably an old , type II supernova remnant in the solar neighborhood .