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one”conjunction“, according to the astronomical definition, means two objects Their two position coordinates have the same (The other one may be different).
In this case, 9:21 a.m. Wednesday, August 14planet Malte yes Jupiter They have the same Right Ascension (05:00 minutes). But your decline The conjunction is different (22° 20′ and 22° 2′ respectively). We will not be able to see the conjunction because it occurs during the day. But let us forget the cartographic details and enjoy the “close approach” between the two planets, if you will.
They will appear above the western horizon at a favorable altitude (16 degrees) in a dark sky from 2 a.m. on August 14 until the onset of astronomical twilight, say 4 a.m. cWhen the altitude is 44 degrees.
If you’ve never seen a planet Malte yes Jupiterthis is your chance, now you will be very close. You can’t miss it. Both of you are in this sign Taurus.
- Malte This is the last one (from the sun) Rocky Planets Just like Earth and our neighbors. On that day, it will be 1,528 AU (x 150 million km) from Earth.
of color Red due to iron oxides in the soil (such as rust). Bright as a star (m = 0.8) Aldebaran Taurus.
It’s half the size of Earth but one-tenth its mass, which means it has less gravity, and perhaps that’s why it lost its atmosphere. - Jupiter Is the first Gas giant On that day it will be 5,372 AU, with an apparent diameter of 37 arc seconds (six times that of Mars).
White-beige-yellow in color, bright like a star (m = -2.0) Sirius in Canis Major.
It is composed mainly of hydrogen and helium, has a diameter 11 times that of the Earth, but a mass 318 times that of the Earth. It is one-tenth the mass of the Sun; he missed 9/10, perhaps to become a star. - From space, Tira Looks like a Blue Marble With white stripes because the ocean prefers to reflect sunlight of that color.
According to the Cartes du Ciel Planetarium, if you observe Mars and Jupiterusing a telescope capable of magnification about 100 times, with very good resolution and a decent field of view to frame both planets, you can see something like the image below. Since I don’t have that instrument, I’ll settle for the first image with my naked eye (perhaps with the help of binoculars). 16 x 70visualize (as points) at least the four Galilean satellites of Jupiter (Io, Europa, Ganymede, and Callisto).
Finally consider the distance between two objects in the sky that appear so close together that they appear to be touching. Malte Will be in 1,528 years old Jupiter 5,372 are the Earth’s astronomical units respectively. Calculate how far behind the first one is compared to the second one.
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