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Contact information

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

Ursa Astronomical Association

3122 Florence - 6.9.2017 at 02.37 - 6.9.2017 at 03.01 Seinäjoki Observation number 67010

Visibility III / V


For the first time with such an observation. The equipment is so clumsy about this job that I wasn’t at all sure if it would even make that visible. In addition, the exact location of the asteroid was pretty much in search. But yes, it was a rubble, but it was finally found on the edge of the picture field.

Attachments: maximum stack for the entire observation period + somehow stacked gif animation.

The tripod's ability to follow closely ends at such a hard "magnification," resulting in image stretches and animation whipping.


Additional information
  • Observation target
    • Asteroid
  • Name of the observation target
    • 3122 Florence
    • Keskitaso
Technical information

Nikon D5300. Nikkor AF-P 70-300mm f4.5-f6.3 @ 300mm, f6.3. ISO400, 30s exposures x 45. Tracking: iOptron cube-a. Adjustments regim + ps + iview. Image1 (932x932) and animation (1000x1000). 100% size borders. Figure 3 is a full-size image directly from the camera with a highlighted area of "approximately" close-ups.

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