› Forums › Imaging › True colours of Uranus and Neptune revealed › Reply To: True colours of Uranus and Neptune revealed
7 January 2024 at 11:34 pm
#621169
![](https://britastro.org/wp-content/uploads/2016/11/picture-146-1478110706-80x80.jpg)
Participant
We have Uranus spectra in the BAA database but Neptune only in the IR
I remember a comparison of the spectra by Christophe Pellier using a Star Analyser
https://www.cloudynights.com/topic/645833-neptune-full-spectrum-comparison-with-uranus/
(Very similar but Uranus has slight red/green bias compared with Neptune )
Cheers
Robin