British Astronomical Association

Supporting amateur astronomers since 1890


Gallery

Observers

Objects

Sky map

Histogram

FAQs

Search

Observation by Nick James: C/2020 F8 (SWAN) and Algol

Uploaded by

Nick James

Observer

Nick James

Observed

2020 May 20 - 00:54

Uploaded

2020 May 20 - 07:18

Objects

Algol
C/2020 F8 (SWAN)

Planetarium overlay









Constellation

Perseus

Field centre

RA: 03h03m
Dec: +38°55'
Position angle: -24°46'

Field size

6°41' × 4°52'

Equipment
  • EOS550D + Canon 200mm, f/2.8L
Exposure

20x20s

Location

Chelmsford, UK

Target name

C/2020 F8 (SWAN)

Title

C/2020 F8 (SWAN) and Algol

About this image

Widefield view of C/2020 F8 (SWAN) this Morning (May 20) from Chelmsford (latitude 51.7N). The bright star top left is Algol in Perseus. The field is just under 7 degrees across. The comet is now high enough here that it can be seen in a relatively dark sky. I could see it, just, in 8x40 binoculars. I get a magnitude of 7.9 from the green channel of this image but visual observers are seeing it around mag 6 or so. It is definately not the impressive spectacle that we had hoped for. The inset shows the same frames stacked on the comet's motion. It has a field of view of 0.7 deg.

Files associated with this observation
Like this image
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.

© British Astronomical Association 2024

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.

The BAA image gallery was designed and
built by Dominic Ford.

Image gallery software © Dominic Ford 2020–2024