Full Sky Map of Bright Quasars

Full-sky map of all measurements of the fine-structure constant along the line of sight of bright quasars, in early 2019. Overall there is a 3.5 sigma statistical preference for a dipolar spatial variation. The preferred direction of maximal variation is inside the solid red line, and the dashed blue line depicts the equator of the dipole.

Autorska prava:
Mike Wilczynska and John K. Webb

O slici

Datum objavljivanja:30. septembar 2020. 13:53
Veličina:1058 x 595 px

O objektu

Tip:Unspecified : Technology : Observatory : Instrument

Formati slika

Veliki JPEG
131,5 KB