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Seagull Nebula

IC 2177, Gum 2, Sh2-296

Proper NameSeagull Nebula
Messier NumberNone
NGC/IC NumberIC 2177
Other DesignationsGum 2, Sh2-296
ConstellationMonoceros
Right Ascension7h 4m 25s
Declination-10° 27' 18"
Distancec. 3,700 light years
c. 1,100 parsecs
MagnitudeApparent: +10.00
Absolute: -1.30
DimensionsApparent: 120' x 40'
Actual: 207 light years
Optimum VisibilityJanuary
NotesThe Seagull Nebula commonly refers to a drift of nebulous material within Monoceros containing a number of newly-formed star clusters. The whole structure presents an approximation of the shape of a bird with outstretched wings, hence its name. The nebula designated IC 2177 properly refers to the denser 'knot' of nebulosity in the central parts of the structure, notionally representing the Seagull's head.

Imagery provided by Aladin sky atlas

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