Celestial hemisphere:  Northern  ·  Constellation: Auriga (Aur)  ·  Contains:  18 Aur  ·  19 Aur  ·  IC 410  ·  LBN 807  ·  LDN 1530  ·  NGC 1893  ·  Sh2-230  ·  Sh2-236  ·  The star 19Aur  ·  VdB39
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IC 410  The Tadpoles, Carl Weber
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IC 410 The Tadpoles

Getting plate-solving status, please wait...
IC 410  The Tadpoles, Carl Weber
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IC 410 The Tadpoles

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Description

I've had a heck of a time trying to control the noise in this one. I think the ambient air temps were too high and the camera just couldn't get cold enough. I even went for a pretty deep exposure time to get more signal and reshot the OII & SII which did help somewhat. My earlier version, which I did not post, was imaged closer to the summer when it was much hotter and looked much worse.

122x300 sec Ha

163x300 sec OIII

168x300 sec SII

Total exposure time 37.7 hours

Comments

Revisions

  • IC 410  The Tadpoles, Carl Weber
    Original
  • IC 410  The Tadpoles, Carl Weber
    B
  • IC 410  The Tadpoles, Carl Weber
    C
  • Final
    IC 410  The Tadpoles, Carl Weber
    E

B

Description: worked on noise reduction a bit

Uploaded: ...

C

Description: Continued smokey skies gives me the chance to reprocess my very beginner images.

Uploaded: ...

E

Description: This image has this pesky, mottled background noise. It is on the raw data files in all three colors. Still trying to control it.

Uploaded: ...

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IC 410  The Tadpoles, Carl Weber