Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  IC 3795  ·  IC 3808  ·  M 94  ·  NGC 4736
Getting plate-solving status, please wait...
Cat's Eye Galaxy / M94 / NGC 4736, Francesco
Powered byPixInsight

Cat's Eye Galaxy / M94 / NGC 4736

Getting plate-solving status, please wait...
Cat's Eye Galaxy / M94 / NGC 4736, Francesco
Powered byPixInsight

Cat's Eye Galaxy / M94 / NGC 4736

Equipment

Loading...

Acquisition details

Loading...

Description

Because we only have bad weather here since the 2th of September, I decided to clean up old sessions to save space on my external hard-drive.
Surprise, surprise! I had completely forgotten that I collected subframes of this galaxy back in April. I do not know why I forgot them, but probably because I collected  quite many objects in the spring and I had a lot of processing, so this one was lost in space :-)
Sometimes it's worth to take time and clean up earlier sessions, you never know what you can find!
Anyway the subs were really washed out due to the object was low over the horizon and to the south where light pollution is worst (and guiding too).
To bring out the colors was not easy.
The seeing was probably very bad too and details in the dark gas arms were fused together  and no faint details are visible.  180s of exposure time are too long for my Bortle 6 area and 60 s are maybe more suitable when using a broadband filter with low objects.

Cs! :-)

Comments

Revisions

  • Cat's Eye Galaxy / M94 / NGC 4736, Francesco
    Original
  • Cat's Eye Galaxy / M94 / NGC 4736, Francesco
    B
  • Cat's Eye Galaxy / M94 / NGC 4736, Francesco
    F
  • Cat's Eye Galaxy / M94 / NGC 4736, Francesco
    G
  • Cat's Eye Galaxy / M94 / NGC 4736, Francesco
    H
  • Cat's Eye Galaxy / M94 / NGC 4736, Francesco
    I
  • Cat's Eye Galaxy / M94 / NGC 4736, Francesco
    K
  • Final
    Cat's Eye Galaxy / M94 / NGC 4736, Francesco
    L

G

Description: Cropped ca. 15%.

Uploaded: ...

L

Description: Color adjustment.

Uploaded: ...

Sky plot

Sky plot

Histogram

Cat's Eye Galaxy / M94 / NGC 4736, Francesco