Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Great Nebula in Andromeda  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 221  ·  NGC 224  ·  The star νAnd
M31, the big Andromedae galaxy, Gianni Cerrato
M31, the big Andromedae galaxy
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M31, the big Andromedae galaxy, Gianni Cerrato
M31, the big Andromedae galaxy
Powered byPixInsight

Equipment

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Description

the great andromeda galaxy (M31) and friends @ 400mm focal leght

a classic object, that I wanted to shoot again, with the excuse to verify the correction of the field at the edges, now I can reduce to 0.8x the apo refractor 80/480

and I must say, not bad! above all, for just one hour of total exposure and under a dark sky like that of the Italian Western Alps

tech specs: Canon eos 600D full spectrum and 80/480mm super-apo triplet on a HEQ5 mount (about 1h of total exposure time @1600 iso)

Cugn di Goria, Colle di Sampeyre, Italian western alps

Comments

Revisions

  • M31, the big Andromedae galaxy, Gianni Cerrato
    Original
  • M31, the big Andromedae galaxy, Gianni Cerrato
    C
  • Final
    M31, the big Andromedae galaxy, Gianni Cerrato
    E

C

Description: a little of star reduction filter

Uploaded: ...

E

Description: added DarkStructureEnhance

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Sky plot

Sky plot

Histogram

M31, the big Andromedae galaxy, Gianni Cerrato

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Cloudy Nights
Imagers of Italy