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Ursa Astronomical Association
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Ursa Astronomical Association

Telescopic comet Smirnova-Chernykh - 14.4.2017 at 22.13 - 14.4.2017 at 22.24 Orimattila, Artjärvi, Tähtikallio Observation number 63304

Visibility I / V

74P / Smirnova-Chernykh (2010) Filmed on the first night of the Easter in the constellation. The subject will be at its brightest in 2018. I measured its brightness with MaximDL v4.5 at 17.5 mag.

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Additional information
  • Observation target
    • Comet
  • Name of the observation target
    • 74P/Smirnova-Chernykh
    • Erittäin heikosti näkyvä
  • Brightness in magnitudes
    • 17.5
  • Weather
    • Yläpilveä seilasi kuvauksen aikana ja jouduin pudottamaan valotettujen ruutujen määrää.
  • Title for the comet
    • Telescopic comet
Technical information

Alluna RC16, C415 / 3320, SBIG 1001E, filter L, 6 x 120 s

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