Sh 2-15

Sharpless 2-15
Emission nebula
H II region
Observation data: epoch
Right ascension	17h 50m 30s
Declination	−31° 16′ 00″
Apparent magnitude (V)	16.65
Apparent diameter	30'
Constellation	Scorpius
Designations	RCW 134, Gum 69, W25, LBN 1121
	See also: Lists of nebulae

Last updated October 11, 2025

Sh 2-15 is an emission nebula in the constellation of Scorpius. It is ionized by the star HD 161853.^[3] It is most visible using a Hydrogen-alpha filter.^[4]

References

↑ "Sharpless (Sh2) - Astrobasics". 13 September 2022.
↑ "Sh 2-15".
↑ "Sh 2-15".
↑ "CCD Images of the Sharpless Catalog".

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[1] "Sharpless (Sh2) - Astrobasics". 13 September 2022.

[2] "Sh 2-15".

[3] "Sh 2-15".

[4] "CCD Images of the Sharpless Catalog".

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[2]

[3]

[4]

v t e Gum Catalog
Colin Stanley Gum
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See also: Gum Nebula