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C37

NGC 6885

산개성단 우수 (72/100)
C37 OpenCluster Vulpecula 관측 가능 난이도 1 Naked eye / Binoculars - Wide field preferred
Credit: Roberto Mura. License: Public domain. (Wikimedia Commons)
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특성

등급 6.0
각크기 7 arcmin
거리 1900 ly
Open Cluster [Distance: 1900 ly]

위치 & 식별자

RA 20h 12m 16.1s
Dec +26° 28' 58.8"
별자리 Vulpecula
카탈로그 C37

가시성

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C37 소개

설명

NGC 6885 is an open cluster in Vulpecula, about 1,950 light-years away. It is a compact group of about 30 stars surrounding the bright star 20 Vulpeculae, spanning about 7 arcminutes.

관측 팁

Easy to locate near 20 Vulpeculae. A small telescope at low power shows the cluster nicely. It overlaps with the larger, sparser cluster NGC 6882. Best observed in summer and early autumn evenings.

역사

Discovered by William Herschel on September 8, 1784. The relationship between NGC 6882 and NGC 6885 has been debated, with some considering them one cluster and others treating them as separate overlapping groups.

재미있는 사실

The bright star 20 Vulpeculae at the cluster's center is a blue-white giant visible to the naked eye at magnitude 5.9, making the cluster easy to find.

커뮤니티 사진 (1)

Credit: Roberto Mura. License: Public domain. (Wikimedia Commons)

Credit: Roberto Mura. License: Public domain. (Wikimedia Commons)

Skybred Mar 2, 2026