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NGC 7688


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A survey of the Pisces-Perseus supercluster. VI - The declination zone +15.5 deg to 21.5 deg
New results are presented of Arecibo observations in the 21 cm line of765 galaxies with declinations between 15.5 deg and 21.5 deg, in thePisces-Perseus supercluster zone. If considered independently on theneighboring parts of sky, this region, to the South of the superclusterridge, shows significantly less evidence of structure on large scales inexcess of 30 Mpc, contrasting substantially with the characteristics ofthe declination zones immediately to the North.

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观测天体数据

星座:飛馬座
右阿森松:23h31m05.50s
赤纬:+21°24'42.0"
明显尺寸:0.933′ × 0.676′

目录:
适当名称   (Edit)
NGC 2000.0NGC 7688
HYPERLEDA-IPGC 71648

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