NGC 7023 · Nebula · Cepheus

Iris Nebula

Also known as C 4 · LBN 487

Shot with Askar FRA400 ×1

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Type

Nebula

Constellation

Cepheus

Position (J2000)

21h 01m 36s · +68° 10′ 11″

Discovered

by William Herschel in 1794

Pictures

1

Magnitude

7.2

visual

Size

10′ × 8′

Distance

~1,400 ly

Best months

Jul–Sep

Catalogue data from OpenNGC by Mattia Verga, CC BY-SA 4.0. Distances, discoverers and common names from Wikidata, CC0.