Celestial hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  7 Gem)  ·  7 eta Gem  ·  Gem A  ·  HD253571  ·  HD253591  ·  HD253592  ·  HD253619  ·  HD253677  ·  HD253678  ·  HD253679  ·  HD253680  ·  HD253701  ·  HD253703  ·  HD253704  ·  HD253754  ·  HD253781  ·  HD253782  ·  HD253783  ·  HD253800  ·  HD253821  ·  HD253851  ·  HD253913  ·  HD253937  ·  HD253953  ·  HD253955  ·  HD253980  ·  HD254043  ·  HD254044  ·  HD254072  ·  HD254153  ·  And 50 more.
Getting plate-solving status, please wait...
A jellyfish trough the clouds... more or less!, Luigi Fontana
Powered byPixInsight

A jellyfish trough the clouds... more or less!

Equipment

Loading...

Acquisition details

Loading...

Description

The Jellyfish Nebula, with the "double tube" technique. APO 130/900 with SBIG 11000M in Ha, and on the same time Baker 200 mm f/2,3 with Canon 350 baader modified. 15x600" in Ha, 25x300" in color, because of passing clouds. Italian Appennini, Bortle 3+, SQM 21,0, really high humidity. The Baker went a bit defocused, and at f2 it is a tragedy. Images B and C are color and Ha alone. Combined and color images are cropped to avoid the borders of defocused Baker.

Comments

Revisions

  • Final
    A jellyfish trough the clouds... more or less!, Luigi Fontana
    Original
  • A jellyfish trough the clouds... more or less!, Luigi Fontana
    B
  • A jellyfish trough the clouds... more or less!, Luigi Fontana
    C

Sky plot

Sky plot

Histogram

A jellyfish trough the clouds... more or less!, Luigi Fontana