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Skywarden,
Ursa Astronomical Association
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00130 Helsinki
taivaanvahti(at)ursa.fi

Ursa Astronomical Association

SL-4 R/B (2021-081B) - 11.9.2021 at 23.25 Inari, Ivalo Observation number 101232

Visibility Unclassified

Panu Lahtinen, Pollux, Aalto-yliopisto

Rocket phase of Razbeg-1 launch a couple of days later. The altitude of the rocket phase was about 300 km of the orbital parameters at this stage. The image is 120 s maximum stack. Samsung SCB-2000, Fujinon YV2.2x1.4A-SA2L 1.3-3.1 mm, f / 1.4.


Additional information
  • Observation target
    • Satellite
  • Name of the observation target
    • SL-4 R/B (2021-081B)
Technical information

120 s maximum stack. Samsung SCB-2000, Fujinon YV2.2x1.4A-SA2L 1.3-3.1 mm, f / 1.4.

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