Mercury as Summer Morning Star
Panorama of the western sky with Mercury and the Moon as seen from Chicagoland 30 minutes before sunrise from 2019 JUL 28 to AUG 29 - See table below.
Mercury - Elongations & Altitudes - 2019-20
The planet’s elongations from the Sun and altitudes above the horizon as viewed from latitude N 42°
Mercury Angular Diameter - 2019-20
Graph of the apparent angular diameter of Mercury measured in arcseconds - Distance in AU = 6.68 / angular diameter
Mercury Illumination Phase - 2019-20
Graph of the percentage of Mercury’s apparent disk illuminated
Mercury Stellar Magnitude - 2019-20
Graph of the brightness of Mercury measured in stellar magnitude
© Curt Renz
Mercury Transits Sun - 2019 NOV 11
Previews of the apparent path of Mercury across the Sun Geocentric view and as seen from various cities
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