Celestial hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  11 Sgr  ·  IC 1274  ·  IC 4685  ·  Lagoon Nebula  ·  M 20  ·  M 21  ·  M 8  ·  NGC 6469  ·  NGC 6514  ·  NGC 6523  ·  NGC 6526  ·  NGC 6530  ·  NGC 6531  ·  NGC 6544  ·  NGC 6546  ·  NGC 6559  ·  The star 1 Sgr  ·  The star 12 Sgr  ·  The star 4 Sgr  ·  The star 5 Sgr  ·  The star 63 Oph  ·  The star 7 Sgr  ·  The star 9 Sgr  ·  Trifid Nebula
M8, M20, Shun-Chia yang
M8, M20
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M8, M20

M8, M20, Shun-Chia yang
M8, M20
Powered byPixInsight

M8, M20

Equipment

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Acquisition details

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Description

This is the first light photo of the sigma fp (technically the second), I originally wanted to modify it first, but unfortunately I could not even disassemble it (please manufacturers, can the screws be a little bigger). The main target is the blue horse head, so I still took it out. Therefore, this is actually an accidental shot after the horse head was blocked by the mountain, but I did not expect the SNR of this one was even better than horse head, so I pulled it out first. If you look closely, you can find that the shape of the star spots on the left half is very strange, that is because I connected two adapters (M48 to EF, EF to L), so the image plane is tilted, Fortunately, there are now some powerful AI tools that can correct it to a barely durable level, but if the image plane is adjusted, the small dark nebulae inside the mlikyway should be clearer.

Comments

Revisions

  • M8, M20, Shun-Chia yang
    Original
  • M8, M20, Shun-Chia yang
    B
  • Final
    M8, M20, Shun-Chia yang
    C

Sky plot

Sky plot

Histogram

M8, M20, Shun-Chia yang

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