Venus Observations at 40 and 90 GHz with CLASS

Sumit Dahal, Michael K. Brewer, John W. Appel +30

Using the Cosmology Large Angular Scale Surveyor, we measure the disk-averaged absolute Venus brightness temperature to be 432.3 $\pm$ 2.8 K and 355.6 $\pm$ 1.3 K in the Q and W fr…