This is Ephemeris for Ash Wednesday, March 5th. Today the Sun will be up for 11 hours and 23 minutes, setting at 6:36, and it will rise tomorrow at 7:10. The Moon, 1 day before first quarter, will set at 2:21 tomorrow morning.
Let’s take our weekly look at the whereabouts of the naked-eye planets. At 7:10 PM this evening four of the five naked eye planets will be out. Starting from the West we have Venus the brightest of all. Below it at the 7 o’clock position and halfway to the horizon is the much dimmer Mercury, three days from its greatest separation from the Sun. Jupiter, the second-brightest planet will be high in the south-southwest below and right of the Moon tonight. The 4th planet out is Mars, the third-brightest planet now, with its distinctive reddish hue, west of the stars Castor and Pollux in Gemini, and in the southeast. By the end of the month both Venus and Mercury will be gone out of the evening sky, leaving only two, Mars and Jupiter.
The astronomical event times given are for the Traverse City/Interlochen area of Michigan (EST, UT – 5 hours). Times will be different for other locations.
Addendum
Venus and Mercury seen low in the west at 7:10 PM this evening, March 5th 2025. Created using Stellarium.
Jupiter, Mars and the Moon seen high in the South at 8:00 PM tonight, March 5th 2025. Created using Stellarium.
The Moon tonight, March 5th 2025, as it might appear in a small telescope. Selected features are labeled. Created using Stellarium, LibreOffice Draw, and GIMP.
Telescopic Venus, Jupiter and Mars (north up) as they would be seen in a small telescope with the same magnification. All the planets are shown for tonight, 8 PM, March 5, 2025. Apparent diameters: Venus 52.4″ and rapidly growing as it approaches us, 10.1% illuminated, it now appears larger than Jupiter; Jupiter 39.0″; Mars, 10.4″. Mercury, which is not shown only appears 6.9″ in diameter. Planetary surface detail is more subtle than shown here. The ” means seconds of arc, or 1/3600th of a degree. Click or tap on the image to enlarge it. Created using Cartes du Ciel (Sky Charts).
The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on March 5, 2025. The night ends on the left with sunrise on the 26th. Click or tap on the image to enlarge it. Created using my LookingUp app and GIMP.
This is a low precision ephemeris of the Sun Moon and naked eye planet positions for today and tomorrow, March 5th and 6th, 2025. Some of the columns are self-explanatory, others not. The transit column is the time that the body crosses the meridian and is due south. Elong, for elongation, is the angle between the Sun and that body. RA is right ascension, which is the object’s east-west position on the celestial sphere in hours and minutes. Dec is declination which is the north-south position of the object on the celestial sphere in degrees and minutes. R is the distance of that object from the Sun in astronomical units. An astronomical unit is about 93 million miles or 150 million kilometers. And Delta is the distance of that object from the Earth, also in astronomical units. I omit the ‘m’ in am and pm for compactness. The data was generated using my LookingUp for DOS app and displayed as a table by my Ephemeris Helper app.
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