Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  NGC 4068  ·  NGC 4102  ·  NGC 4142  ·  NGC 4181  ·  NGC 4194
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Ursa major NGC4102 and others galaxies / Pentax K3 II (serial) + Takumar 67 200mm f/4 + teleconverterx2 / SW Star adventurer, patrick cartou
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Ursa major NGC4102 and others galaxies / Pentax K3 II (serial) + Takumar 67 200mm f/4 + teleconverterx2 / SW Star adventurer

Getting plate-solving status, please wait...
Ursa major NGC4102 and others galaxies / Pentax K3 II (serial) + Takumar 67 200mm f/4 + teleconverterx2 / SW Star adventurer, patrick cartou
Powered byPixInsight

Ursa major NGC4102 and others galaxies / Pentax K3 II (serial) + Takumar 67 200mm f/4 + teleconverterx2 / SW Star adventurer

Equipment

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Acquisition details

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Description

More information in process...

Takumar lens 200mm f/4.0 full open (but with teleconverterx2 , aperture becomes f/8.0)

First trial with this setup.

Because of clouds autoguiding not available.

Comments

Revisions

  • Ursa major NGC4102 and others galaxies / Pentax K3 II (serial) + Takumar 67 200mm f/4 + teleconverterx2 / SW Star adventurer, patrick cartou
    Original
  • Ursa major NGC4102 and others galaxies / Pentax K3 II (serial) + Takumar 67 200mm f/4 + teleconverterx2 / SW Star adventurer, patrick cartou
    B
  • Ursa major NGC4102 and others galaxies / Pentax K3 II (serial) + Takumar 67 200mm f/4 + teleconverterx2 / SW Star adventurer, patrick cartou
    C
  • Final
    Ursa major NGC4102 and others galaxies / Pentax K3 II (serial) + Takumar 67 200mm f/4 + teleconverterx2 / SW Star adventurer, patrick cartou
    D

B

Description: New SIRIL 0.9.12 photometric color calibration.
DXO Optics colors treatment (vibrance + saturation + levels)

Uploaded: ...

C

Description: New stacking SIRIL drizzle x 2.
CS2 stars colors treatment

Uploaded: ...

Sky plot

Sky plot

Histogram

Ursa major NGC4102 and others galaxies / Pentax K3 II (serial) + Takumar 67 200mm f/4 + teleconverterx2 / SW Star adventurer, patrick cartou