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Contact information

Skywarden,
Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki
taivaanvahti(at)ursa.fi

Ursa Astronomical Association

(90075) 2002 VU94 - 24.9.2017 at 20.32 - 24.9.2017 at 20.51 Orimattila, Artjärvi, Tähtikallio Observation number 67674

Visibility III / V


90075 (2002 VU94) Filmed as the first subject on a DS weekend on Sunday. Earlier in the summer, we described this item https://www.taivaanvahti.fi/observations/show/65851 , more detailed information and https://www.taivaanvahti.fi/observations/show/66063 . Figure1.summary showing movement.
Figure 2. first picture, measured 17: 31: 44UT 22h43m53.3s + 11d59'13.3 "15.9mag, Horizon 22h43m53.24s + 11d59'11.3" 15.95mag.
Figure 3. last image, measured 17: 50: 40UT 22h43m53.05s + 11d58'54.4 "16.1mag, Horizon 22h43m53.04s + 11d58'53.7" 15.95mag .TYC 1155-137-1 v.12.31 stars were used for brightness calibration. The picture also shows the galaxy 2MFGC 17110 16mag.


Additional information
  • Observation target
    • Asteroid
  • Name of the observation target
    • (90075) 2002 VU94
    • Keskitaso
  • Seeing
    • Good
Technical information

Alluna RC16, C415 / 3320, SBIG 1001E, filter L, 10 x 120s

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