The Sun and sunspots of may 27th, 2023

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About the Sun

  • Right ascension:

  • Declination:

  • Distance:

  • Size:

  • Apparent magnitude (V):

  • Apparent dimensions (V):

  • Constellation:

  • Designations:


About the photo

x images of 5 minutes each

  • Aquired over x nights between x and y
  • Total integration time x hours
  • Imaging location: Zaltbommel (NL)
  • Taken under a Bortle 6.4 sky

Equipment used

  • Imaging telescope:
    TS Optics Apochromatic 115/800 mm PHOTOLINE with a 0.79x Focal reducer resulting in F/5.5@623mm Focal lenght
  • Imaging camera:
    ZWO ASI183MC Pro (CMOS)
  • Mount:
    Equatorial iOptron GEM45
  • Guiding telescope:
    William Optics Refractor 200 Guidescope AC 50/200
  • Guiding camera:
    ZWO Optical ASI290mm Mini (CMOS)
  • Filters:
    Optolong L-Ultimate 2.00" 3nm
  • Processed in PixInsight