Hemisphere:  Southern  ·  Constellation: Ophiuchus (Oph)  ·  Contains:  IC 4603  ·  IC 4604  ·  IC 4605  ·  The star 22Sco  ·  The star οSco  ·  The star ρOph  ·  rho Oph nebula
IC 4603 and IC 4604 - Rho Ophiuchi, 



    
        

            Andrea Storani
IC 4603 and IC 4604 - Rho Ophiuchi
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IC 4603 and IC 4604 - Rho Ophiuchi

Technical card

Imaging telescopes or lenses: Takahashi FSQ106EDXIII

Imaging cameras: QHY CCD QHY 8L

Mounts: Skywatcher NEQ6 Pro

Guiding telescopes or lenses: Baader Planetarium Vario Finder 10x60

Guiding cameras: QHY CCD QHY5

Focal reducers: Takahashi 0.75x FSQ F/3,6

Software: Sequence Generator Pro  ·  PHD2 Guiding  ·  Pleiades Astrophoto Pixinsight Core 1.8  ·  EQASCOM

Accessory: Seletek Armadillo


Dates:July 18, 2018

Frames: 22x300" bin 1x1

Integration: 1.8 hours

Darks: ~30

Flats: ~30

Bias: ~30

Avg. Moon age: 6.05 days

Avg. Moon phase: 35.98%

Bortle Dark-Sky Scale: 5.00


Basic astrometry details

Astrometry.net job: 2239389

RA center: 16h 26' 35"

DEC center: -24° 6' 43"

Pixel scale: 4.143 arcsec/pixel

Orientation: 2.930 degrees

Field radius: 2.046 degrees


Resolution: 2964x1964

Locations: Montefano, Montefano, Italy

Data source: Backyard

Comments

Revisions

  • IC 4603 and IC 4604 - Rho Ophiuchi, 



    
        

            Andrea Storani
    Original
  • IC 4603 and IC 4604 - Rho Ophiuchi, 



    
        

            Andrea Storani
    B
  • Final
    IC 4603 and IC 4604 - Rho Ophiuchi, 



    
        

            Andrea Storani
    C

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IC 4603 and IC 4604 - Rho Ophiuchi, 



    
        

            Andrea Storani