30 April 2017

Sunset at: 7h48m43s p.m        Azimuth: 289°23′ WNW *
Sunset at:7h51m15s p.m        Azimuth: 289°46′ WNW  (with refraction)*

The Sunset data take into account the depression of the horizon.

*All data provided by the opensource software “Cartes du Ciel”. The Sun is always below the horizon. Refraction data calculated from weather data (see below).

As you scroll the images, you can read (as provided by my Canon’s Exif data) the exact time when the Sun touches the horizon and the time of the last ray and of the last shot.

Location: https://goo.gl/maps/YYRmq86uXak Gatto Corvino village ( Marina di Ragusa (Rg) Sicily – Ita )

Elevation: 178 mt

Observation: Mock Mirage and quadruple Green Segment

Meteo data:

Open weather map:

Temperature: 64,4°F/18,0°C

Pressure: 1011 mbar

Humidity: 52%

Weather data kindly provided by Protezione Civile – Porto di Marina di Ragusa (Rg) – Italy, as follows:

30 April 2017. Marina di Ragusa-Sicily. Mock Mirage and Green Segment