Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  M 3  ·  NGC 5272
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M3, Uwe Deutermann
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M3

Getting plate-solving status, please wait...
M3, Uwe Deutermann
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M3

Equipment

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Acquisition details

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Description

Experimented with exposures, 60, 90 and 180 seconds. The 180 seconds gave the best picture, although the 90 second ones were not bad either.

Comments

Revisions

  • M3, Uwe Deutermann
    Original
  • M3, Uwe Deutermann
    B
  • M3, Uwe Deutermann
    C
  • M3, Uwe Deutermann
    D
  • M3, Uwe Deutermann
    E
  • M3, Uwe Deutermann
    F
  • Final
    M3, Uwe Deutermann
    G

B

Description: In this image I added all 60, 90 and 180 seconds exposures together.

Uploaded: ...

C

Description: After getting finally flat files, and an overlay of the 180 seconds exposure on top of the 60 seconds exposure, 50%.

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D

Description: Some more processing in PS.

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E

Description: Caught last night some OIII images of M3 and integrated them into the RGB image, now being a gray scale image. Tough one, scaling, moving and rotating, my head was spinning :-).

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F

Description: Just the OIII data in gray channel.

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G

Description: Some more processing since this is the only thing that I can do right now with this weather in place.

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Sky plot

Sky plot

Histogram

M3, Uwe Deutermann

In these collections

Globular Clusters