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Open Cluster NGC 7789

Very dim open cluster in Cassiopeia that was discovered by Caroline Herschel in 1783.
Open Clusters NGC7789

Photo Details

  Telescope: FSQ106EDX (530 mm) Takahashi

  Camera: Sbig ST-8300M, Sbig Filter wheel, Baader 36mm round HLRGB filters

  Mount: NJP Takahashi

  Guiding: OOff-axi Orion SS Autoguider

  Exposure: L 22x3min, RGB 5x5min

  When: Fall 2013

  Other information: taken from the city of Tarnow

 

Open Clusters NGC7789

Photo Details

  Telescope: Celestron C8N (1000mm)

  Camera: Sbig ST-2000XM, Sbig Filter wheel, Baader 1.25" LRGB filters

  Mount: NJP Takahashi

  Guiding: Self-guided

  Exposure: LRGB L 30x3min RGB 6x5min

  When: Fall 2010

  Other information: good transparency, good seeing

 

Open Clusters NGC7789

Photo Details

  Telescope: FSQ106EDX (530 mm) Takahashi

  Camera: Sbig ST-8300M, Sbig Filter wheel, Baader 36mm round HLRGB filters

  Mount: NJP Takahashi

  Guiding: Orion ST80 with Orion SS Autoguider

  Exposure: L 18x3min, RGB 5x5min

  When: Summer 2012

  Other information: taken from the city of Tarnow, very good seeing

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