Celestial hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  IC 4715  ·  M 18  ·  M 24  ·  NGC 6554  ·  NGC 6603  ·  NGC 6613  ·  Small Sgr Star Cloud
M24 - Small Sagittarius Star Cloud, Chen Wu
M24 - Small Sagittarius Star Cloud, Chen Wu

M24 - Small Sagittarius Star Cloud

M24 - Small Sagittarius Star Cloud, Chen Wu
M24 - Small Sagittarius Star Cloud, Chen Wu

M24 - Small Sagittarius Star Cloud

Equipment

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Acquisition details

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Description

R: 300s*32
G: 300s*30
B: 300s*24
Ha: 600s*51
Oiii: 600s*19

In total about 18.8 hours.

Revision F: RGB only
Revision H: Ha blended to R, and Oiii enhanced to boost the blue.

The Oiii data came out as big surprise as the emissive signal resembles that in the Veil Nebula. Abruptly blocked by the dark nebula (LDN336) to the right, the blue gases are still vaguely discernible behind the thick clouds.

Comments

Revisions

  • M24 - Small Sagittarius Star Cloud, Chen Wu
    Original
  • Final
    M24 - Small Sagittarius Star Cloud, Chen Wu
    F
  • M24 - Small Sagittarius Star Cloud, Chen Wu
    H

H

Description: Hoo

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Sky plot

Sky plot

Histogram

M24 - Small Sagittarius Star Cloud, Chen Wu