Global Information Lookup Global Information

Lagoon Nebula information


Lagoon Nebula
Emission nebula
H II region
M8, the Lagoon Nebula
Observation data: J2000 epoch
Right ascension18h 03m 37s[1]
Declination−24° 23′ 12″[1]
Distance4,100[2] ly   (1,250 pc)
Apparent magnitude (V)4.6[3]
Apparent dimensions (V)90 × 40 arcmins[3]
ConstellationSagittarius
Physical characteristics
Radius55 × 20 ly
DesignationsSharpless 25, RCW 146, Gum 72
M8 contains:
    NGC 6523, NGC 6530,[1]
    Hourglass nebula[4]
See also: Lists of nebulae

The Lagoon Nebula (catalogued as Messier 8 or M8, NGC 6523, Sharpless 25, RCW 146, and Gum 72) is a giant interstellar cloud in the constellation Sagittarius. It is classified as an emission nebula and has an H II region.

The Lagoon Nebula was discovered by Giovanni Hodierna before 1654[5] and is one of only two star-forming nebulae faintly visible to the eye from mid-northern latitudes. Seen with binoculars, it appears as a distinct cloud-like patch with a definite core. Within the nebula is the open cluster NGC 6530.[6]

  1. ^ a b c "M 8". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2006-11-15.
  2. ^ Arias, J. I.; Barbá, R. H.; Maíz Apellániz, J.; Morrell, N. I.; Rubio, M. (2006). "The infrared Hourglass cluster in M8". Monthly Notices of the Royal Astronomical Society. 366 (3): 739–757. arXiv:astro-ph/0506552. Bibcode:2006MNRAS.366..739A. doi:10.1111/j.1365-2966.2005.09829.x. S2CID 13907667.
  3. ^ a b Stoyan, Ronald (2008). Atlas of the Messier Objects: Highlights of the Deep Sky. Cambridge University Press. p. 88. ISBN 978-0-521-89554-5.
  4. ^ "SIMBAD Astronomical Database". Results for Hourglass Nebula. Retrieved 2006-12-22.
  5. ^ Kronberg, Guy McArthur, Hartmut Frommert, Christine. "Messier Object 8". messier.seds.org. Retrieved 11 April 2018.{{cite web}}: CS1 maint: multiple names: authors list (link)
  6. ^ N. F. H. Tothill; Marc Gagné; B. Stecklum; M. A. Kenworthy (2008). "The Lagoon Nebula and its Vicinity". In Bo Reipurth (ed.). Handbook of Star-Forming Regions: Volume 2 The Southern Sky. Astronomical Society of the Pacific. p. 53. ISBN 978-1-58381-671-4.

and 21 Related for: Lagoon Nebula information

Request time (Page generated in 0.8269 seconds.)

Lagoon Nebula

Last Update:

The Lagoon Nebula (catalogued as Messier 8 or M8, NGC 6523, Sharpless 25, RCW 146, and Gum 72) is a giant interstellar cloud in the constellation Sagittarius...

Word Count : 581

Emission nebula

Last Update:

the North America Nebula (NGC 7000) and Veil Nebula NGC 6960/6992 in Cygnus, while in the south celestial hemisphere, the Lagoon Nebula M8 / NGC 6523 in...

Word Count : 541

Engraved Hourglass Nebula

Last Update:

Nebula" is located inside the Lagoon Nebula. List of largest nebulae Lists of nebulae STScI. Hubble Finds an Hourglass Nebula around a Dying Star. Press...

Word Count : 304

Nebula

Last Update:

Horsehead Nebula Engraved Hourglass Nebula Lagoon Nebula Orion Nebula Pelican Nebula Red Square Nebula Ring Nebula Rosette Nebula Tarantula Nebula Gum catalog...

Word Count : 2845

Trifid Nebula

Last Update:

Trifid Nebula close-up Widefield image of the Trifid Nebula next to Lagoon Nebula Trifid Nebula seen at different wavelengths List of Messier objects...

Word Count : 790

List of Hubble Space Telescope anniversary images

Last Update:

picture: The Lagoon Nebula". European Space Agency. Retrieved 2018-05-11. "Hubble Celebrates 29th Anniversary with the Southern Crab Nebula". 18 April 2019...

Word Count : 549

List of largest nebulae

Last Update:

Nebula (14 February 2012) NASA Astronomy Picture of the Day: RCW 79: Stars in a Bubble (14 July 2007) NASA Astronomy Picture of the Day: The Lagoon Nebula...

Word Count : 1700

List of diffuse nebulae

Last Update:

Nebula Gum Nebula Gabriela Minstral Nebula Heart Nebula Homunculus Nebula Horsehead Nebula Hubble's Variable Nebula Iris Nebula Lagoon Nebula North America...

Word Count : 347

Interstellar cloud

Last Update:

prefix, as with HVC 127-41-330. List of molecules in interstellar space Nebula Interplanetary medium – interplanetary dust Interstellar medium – interstellar...

Word Count : 800

List of dark nebulae

Last Update:

Trifid Nebula Barnard 86 Barnard 87 - Parrot's Head Nebula Barnard 88 - dark part of the Lagoon Nebula Barnard 90 Barnard 92 - Black Hole Nebula Barnard...

Word Count : 833

Southern African Large Telescope

Last Update:

47 Tucanae, open cluster NGC 6152, spiral galaxy NGC 6744, and the Lagoon Nebula. The official opening by President Thabo Mbeki took place during the...

Word Count : 1723

NGC 6530

Last Update:

300 light years from the Sun. It exists within the H II region known as the Lagoon Nebula, or Messier 8, and spans an angular diameter of 14.0′. The nebulosity...

Word Count : 839

Messier object

Last Update:

over a single night.   Open cluster   Globular cluster   Diffuse nebula   Planetary nebula   Supernova remnant   Galaxy   Other Lists of astronomical objects...

Word Count : 2317

Large Sagittarius Star Cloud

Last Update:

the bright open cluster NGC 6520. Close by to the west is the small dark nebula Barnard 86, a Bok globule described by Edward Emerson Barnard as “a drop...

Word Count : 492

M8

Last Update:

a smartphone Meizu M8, a smartphone Messier 8, also known as M8 or Lagoon Nebula, a giant interstellar cloud William L. Whitehurst Field (FAA airport...

Word Count : 502

9 Sagittarii

Last Update:

lying in the direction of the Lagoon Nebula (Messier 8), very close to the central condensation of the Hourglass Nebula around Herschel 36. It was not...

Word Count : 1145

Proplyd

Last Update:

around a young star. Nearly 180 proplyds have been discovered in the Orion Nebula. Images of proplyds in other star-forming regions are rare, while Orion...

Word Count : 2540

NGC 6544

Last Update:

diameter 1 arcminute. It is less than 1 degree southeast of Messier 8, the Lagoon Nebula. NGC 6544 is located in the western part of the constellation, on the...

Word Count : 612

Astrophysical plasma

Last Update:

Lagoon Nebula is a large, low-density cloud of partially ionized gas....

Word Count : 735

RCW Catalogue

Last Update:

Shed UK Astronomy Forum • View topic - NGC3576/3603 - the torch Bearer Nebula". Rodgers, A. W.; Campbell, C. T.; Whiteoak, J. B. (1960), "A catalogue...

Word Count : 576

Photoevaporation

Last Update:

Orion Nebula that is being photoevaporated by θ 1 Ori C. Since then HST did observe other young star clusters and found bright proplyds in the Lagoon Nebula...

Word Count : 2204

PDF Search Engine © AllGlobal.net