Observation by Grant Privett: 2025 EF4

Uploaded by

Grant Privett

Observer

Grant Privett

Observed

2025 Mar 15 - 22:25

Uploaded

2025 Mar 17 - 21:51

Equipment
  • SX Trius 694
  • SW NEQ6 + Rowan
  • 300mm f/4 Newt
Exposure

200x 3s x1 binning

Location

Near Salisbury

Target name

2025 EF4

Title

2025 EF4

About this image

A part of the light curve captured from imaging 2025 EF4. 

Theres a further 4 datasets totalling 986 frames, but its not all on a single plot ... yet.

Not as good a result as those by Richard, Peter and Wayne, but probably usable. 

Magenta points are the raw data. Black points are a running 3 point median.

Given a 3s image and an extended target, the error on magnitude is of the order of 0.12 mags.

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