Observation by Steve Knight: Twin Quasar QSO 0957-651

Uploaded by

Steve Knight

Observer

Steve Knight

Observed

2024 Feb 02 - 00:40

Uploaded

2024 Jul 13 - 00:19

Planetarium overlay









Constellation

Ursa Major

Field centre

RA: 10h01m
Dec: +55°52'
Position angle: -98°19'

Field size

0°35' × 0°35'

Equipment
  • Seestar S50
Exposure

93 minutes of 10 sec exposures

Location

Banbury

Target name

QSO 0957-651

Title

Twin Quasar QSO 0957-651

About this image

Another go processing images acquired in February.  This time using Pixinsight with more data.  The two gravitationally lensed images of a single 8.7 billion ly quasar are magnitude 17 and 6 arc sec apart.  The foreground galaxy on the right is NGC-3079.

Files associated with this observation
Like this image
Comments
Dr Paul Leyland
Dr Paul Leyland, 2024 Jul 13 - 08:45 UTC

Very nice!

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.