Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457
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M101, Leo Shatz
M101
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M101

Getting plate-solving status, please wait...
M101, Leo Shatz
M101
Powered byPixInsight

M101

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Description

Mixing Blue and Red channels from POSSII Survey with my own recent Luminance data (collected during 2 nights in April 2017), old RGB data from Negev Desert. Few large star cores were reduced using luminance mask from POSS II data.

Mach1/APM 700/SBIG8300M L:31x900s

EQ6/SW 8"/EOS60Da RGB: 36x300s

Red and Blue channels from POSS || survey

Credits: POSS II Survey

Comments

Revisions

  • M101, Leo Shatz
    Original
  • Final
    M101, Leo Shatz
    B

B

Description: Added recently processed Luminance channel alone, based on data from first light test of Mach1

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M101, Leo Shatz

In these collections

Negev Desert