SkyLabs

Cave Nebula (C009)
Nebula 010 / 100

Cave Nebula

C009

At a glance

Type
Emission nebula (H II region)
Constellation
Cep
Right ascension
22h 57m 54.0s
Declination
+62° 31′
Angular size
50x30′
Catalogue
C009

Located in Cepheus.

The outline on your card

A dim emission cloud bordered by a dark absorption rim that suggests a cave mouth.

Outline class
Patchy
Axis ratio
0.60 : 1
Central source
No central source
Surface brightness
Low
Recorded structure
Dark lane · Bright rim

The card front carries no text by design: the glyph is drawn from this object's own silhouette, so the outline is the only clue you get until you scan it.

What did you just see?

Editorial description pending.

Find it in the sky

Observation guide pending.

Go deeper

Story pending.

← All nebulae