Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  NGC 2805  ·  NGC 2814  ·  NGC 2820
NGC 2805, friends and IFN, Vadim Kozatchenko
NGC 2805, friends and IFN
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NGC 2805, friends and IFN

NGC 2805, friends and IFN, Vadim Kozatchenko
NGC 2805, friends and IFN
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NGC 2805, friends and IFN

Equipment

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Acquisition details

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Description

United frames, received by me in the home observatory near Chelyabinsk, Russia, and received by Mikhail Boksimer remotely from Spain.

My: Mak-Cas STF 8" + SBIG8300; L 10x900sec, bin 1x1; RGB 12x300, bin2x2 in each channel.

Mikhail: ref TEC160FL +QSI 660WSG-8; L 48x900sec,bin 1x1; RGB 28x900, bin1x1 in each channel.

I used RGB frames to create synthetic L frames.

MaxIm, Iris, Photoshop.

For better visualization of IFN, I used an inverted picture of the L channel.

Comments

Revisions

    NGC 2805, friends and IFN, Vadim Kozatchenko
    Original
    NGC 2805, friends and IFN, Vadim Kozatchenko
    B
    NGC 2805, friends and IFN, Vadim Kozatchenko
    C
    NGC 2805, friends and IFN, Vadim Kozatchenko
    D
    NGC 2805, friends and IFN, Vadim Kozatchenko
    E
  • Final
    NGC 2805, friends and IFN, Vadim Kozatchenko
    F

Sky plot

Sky plot

Histogram

NGC 2805, friends and IFN, Vadim Kozatchenko