Slight evening haze, limb haze over Aonia, with slight haze observed over extreme northern lattitudes. No immediately identifiable isolated clouds, though poor seeing would render their imaging rather difficult. Bright streak in 610 - 720 nm band due north of Valles Marineris, over Lunae Planum observed. Images flat and dark corrected. Transparency 0-4.5m, intermittent clouds.
Candor remains bright.
Evening limb arc. Cloud over Tempe. Morning arctic cloud noted in blue light. Hydaspes again noted. Images flat and dark corrected.