Celestial hemisphere:  Southern  ·  Constellation: Ophiuchus (Oph)  ·  Contains:  IC 4592  ·  IC 4601  ·  IC 4603  ·  IC 4604  ·  IC 4605  ·  M 4  ·  NGC 6121  ·  Part of the constellation Scorpius (Sco)  ·  The star Al Niyat (σSco)  ·  The star Antares (αSco)  ·  The star Dschubba (δSco)  ·  The star Graffias (β1Sco)  ·  The star νSco  ·  The star πSco  ·  The star τSco  ·  The star φOph  ·  The star ω1Sco  ·  The star ω2Sco  ·  rho Oph nebula
Antares / Rho Ophiuchus / Blue Horsehead with Saturn, Claus Steindl
Antares / Rho Ophiuchus / Blue Horsehead with Saturn
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Antares / Rho Ophiuchus / Blue Horsehead with Saturn

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Description

My first attempt to dither

Version A, May 2015:

at f/4.0, no flats, no darks, no bias

DSS > Fits > PS

Version B, February 2016:

because the weather does not cooperate, time to reprocess some data from March 2015:

> added 60 flats, flatdarks and 120 bias from the last Pleiades/Taurus session

> stacked in DSS

> processed in PI, fine tuning in PS

> no crop

Comments

Revisions

  • Antares / Rho Ophiuchus / Blue Horsehead with Saturn, Claus Steindl
    Original
  • Final
    Antares / Rho Ophiuchus / Blue Horsehead with Saturn, Claus Steindl
    B

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Antares / Rho Ophiuchus / Blue Horsehead with Saturn, Claus Steindl