File:A proplyd in the Lagoon Nebula (eso9708b).jpg

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Summary

Description
English: This photo shows a small sky area around the central star of G5.97-1.17, an ultra-compact HII-region (UCHR) in the Lagoon Nebula. This spectacular interstellar nebula, also known as Messier 8 or M8, is seen in the direction of the southern constellation of Sagittarius.

Observations described in [/public/news/eso9708/ eso9708] have shown that this star is surrounded by a proplyd (PROto-PLanetarY Disk).

The image is a colour composite based on HST-WFPC2 images obtained through narrow-band optical filtres, isolating the light of doubly ionized oxygen atoms ([OIII]; blue) and atomic hydrogen (H-alpha; green) and in a far-red band (red). Two more faint stars are seen in this image while the bright star Her 36 is outside the border of the image (its location is at the lower left, at the intersection of the vertical, saturated CCD column and the 45° line caused by the light diffracted in the telescope).
Date 9 April 1997 (upload date)
Source
This media was produced by the European Southern Observatory (ESO), under the identifier eso9708b

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Author NASA/ESA
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Captions

This photo shows a small sky area around the central star of G5.97-1.17, an ultra-compact HII-region (UCHR) in the Lagoon Nebula.

Items portrayed in this file

depicts

Lagoon Nebula

media type

image/jpeg

height

1,122 pixel

width

1,093 pixel

data size

334,370 byte

checksum

4309c654beee5dd0076c4768530d0cb324dc2059

determination method or standard: SHA-1

inception

9 April 1997

pHash checksum

2b1l8b7kr689x486894pjxg3igoqeo4vu2w1l40cjr3nx47hyi

determination method or standard: JImagehash perceptual hash

File history

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Date/TimeThumbnailDimensionsUserComment
current18:37, 24 June 2024Thumbnail for version as of 18:37, 24 June 20241,093 × 1,122 (327 KB)OptimusPrimeBot#Spacemedia - Upload of https://www.eso.org/public/archives/images/large/eso9708b.jpg via Commons:Spacemedia
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