Observation by Grant Privett: 2025EF4

Uploaded by

Grant Privett

Observer

Grant Privett

Observed

2025 Mar 15 - 19:37

Uploaded

2025 Mar 17 - 01:19

Planetarium overlay

Enable overlay
Show stars
Label stars
Show deep sky objects
Label deep sky objects
Show constellation boundaries
Show constellation sticks
Show constellation labels
Show RA/Dec grid

Constellation

Ursa Major

Field centre

RA: 10^h57^m
Dec: +47°53'
Position angle: +7°27'

Field size

0°29' × 0°23'

Equipment

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

Exposure

3s x1 binning

Location

Near Salisbury

Target name

2025 EF4

Title

2025EF4

About this image

For this image I took 100x 3s frames of the NEO Apollo object 2025 EF4. It was quite easily imaged as it was mag 14 - though moving quite fast (~140 arc secs / min). A couple of frames were lost due to bright satellites.

Extracting the light curves will take a little while but looking at this image shows the changes were not subtle.

Files associated with this observation

2025EF4_trail.jpg (2.9 MB)

Like this image

James Weightman, Dominic Ford, Dr Paul Leyland

Copyright of all images and other observations submitted to the BAA remains with the owner of the work. Reproduction of work by third parties is expressly forbidden without the consent of the copyright holder. By submitting images to this online gallery, you grant the BAA permission to reproduce them in any of our publications.

Registered charity no. 210769
Registered company no. 117572

For more information including contact details, click here.

Our Terms of Use are here.

Our Privacy Policy is here.