PLANET

Mercury (Mercury)

Distance from the Sun: 46 - 58-69 million km
Orbital dışmerkezlilik: 0206
Inclination: 7 0
Axis Tilt: 2 0
Diameter: 4870 km
Survival rate: 4.2 km / sec
Mass: 0.055 (Earth = 1)
Volume: 0056 (Location = 1)
Density: 5:44 (water = 1)
The highest amount: -1.9
Orbital period: 88 days
Axial Rotation: 58.6 days
Lunation period: 116 days

Satellites: None

Observation conditions: the nearest planet to the sun. Just below the horizon with the naked eye, but the sun can be possible. 116 days of this period is, half of the Synod of Mercury from the sun, so that the West, while the other half goes to the east of the sun behind.

Mercury will be taken as an evening star in March and April, September and the morning star as well as in investment.

Dense small telescope is seen white, like a body, and periods can be distinguished.

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Venus (Venus)

Distance from sun: 107.3 to 107.5 bis 107.8 million km
Orbital dışmerkezlilik: 0,007
Inclination: 3.4 0
Axis Tilt: 178 0
Diameter: 12,104 km
Survival rate: 10.3 km / sec
Dimensions: 0815 (Location = 1)
Volume: 0.86 (Earth = 1)
Density: 5.25 (water = 1)
The highest amount: -4.4
Circulation Period: 224.7 days
Axial Rotation: 243.16 days
Lunation period: 584 days

Satellites: None

Observation conditions: sun and moon in the sky after the bright object. The most brilliant times (not too close to the sun) can also be seen during the day. Venus is 584 days from the time of the Synod. Half of this time (10 months, a period of a little winter) before the sun rises is the other half goes to the sun. Northern Hemisphere, the best time to sabahlarıdır autumn. Venus with the naked eye, hard, bright white light seen seems like a body. Be close to the sun causes the sun, so bright and reflect light from the 80% (albedo).

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(Earth)

Distance from sun: 147.2 - 149.6 to 152 million km
Orbital dışmerkezlilik: 0,017
Inclination: 23.4 0
Axis inclination: 0 0
Diameter: 12,753 km
Survival rate: 11.2 km / sec
Mass: 1
Band: 1
Density: 5:52 (water = 1)
The highest amount: - - -
Circulation Period: 365.2 days
Axial rotation: 23 h 56 min
Lunation period: - - -

Satellites: 1 Grain months

Observation conditions: - - -

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MARS

To remove: 208 - 228-248 million km
Orbital dışmerkezlilik: 0.093
Inclination: 1.90
Axis inclination: 24 0
Diameter: 6790 km
Survival rate: 5.1 km / sec
Mass: 0.107 (Earth = 1)
Volume: 0.15 (Earth = 1)
Density: 3.94 (water = 1)
The highest amount: -2.8
Circulation period: 687 days
Axial rotation: 24 h 37 min
Lunation period: 780 days

Front: 2 seeds Phobos, Deimos

Seeing Conditions: From Mars with the naked eye, a clear point of light as a reddish-orange color is seen. The brightness of Mars to Earth near the top of the short range. 50 times the brightness of the brightness of the remote location to the nearest location. Mars, the position against the (opposition) is the world, between sun and planets, while Mars rises at sunset and stay through the night sky. While the orbital position of Mars for dışmerkezliliği 50-90 kilometers from Earth could be. The most preferred position of Mars against the periastron (perihelion - closest to the sun and the earth is, of course) period. All of these conditions occurs every 17 years.

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Jupiter (Jupiter)

To remove: 740 - 777-815 million km
Orbital dışmerkezlilik: 0.048
Inclination: 1.3 0
Axis inclination: 3.10
Diameter: 143,000 km
Survival rate: 59.5 km / sec
Dimensions: 318 (Earth = 1)
Volume: 1319 (Location = 1)
Density: 1.3 (water = 1)
The highest amount: -2.6
Circulation period: 11.9 years
Axial Rotation: 9 h 50 min
Lunation period: 399 days

Front: 16-Metis, Adrastea, Amalthea, Thebe, Io, Europa, Ganymede, Callisto, Leda, Himalia, Lysithea, Elara, Ananke, Carme, Pasiphae, Sinope

Observation conditions: about 13 months in the period of Jupiter's Synod. The 5 in the morning, five months can be seen in the evening. Gei the other side of the sun and can not be seen for 3 months. Sun, Moon, Venus is the brightest star after. Small telescopes and binoculars can easily be seen with a round shape. Medium-sized telescopes in the atmosphere with bands, and the "Great Red Spot (in which the earth) can be distinguished. Jupiter's four Galilean satellites can be seen even in binoculars. Satellites cycle varies between 2 to 17 days for observables in a different place every night.

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Saturn (Saturn)

Distance from the Sun: 1343 - 1425.5 to 1509 million km
Orbital dışmerkezlilik: 0056
Inclination: 2.50
Axis inclination: 26.40
Diameter: 120,500 km
Survival rate: 35.4 km / sec
Dimensions: 95 (Earth = 1)
Volume: 744 (Earth = 1)
Density: 0.7 (water = 1)
The highest amount: -0.3
Circulation period: 29.5 years
Axial rotation: 10 h 14 min
Lunation period: 378.1 days

Front: 17 "Pan, Atlas, Prometheus, Pandora, Janus, Epimetheus, Mimas, Encaladus, Tetyhs, Telesto, Calypso, Dione, Rhea, Titan, Hyperion, Iapetus, Phoebe

Observation conditions: The sun is slightly smaller than Jupiter and Saturn continue to be weaker. Yaklaşık12.5 months of the year because much of the Synod gökyüzündedir period. For moving too slowly in orbit for more than 2 years remain in the same team star. Saturn's rings are different by medium telescopes. Everyone can pass through, from 15 to 17 years in this case a plane of the rings of Saturn's rings, the world can not be. Saturn's moons Titan and Rhea are seen only with medium-sized telescopes.

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Uranus (Uranus)

Distance from the Sun: 2733.6 - 2868.8 to 3004 million km
Orbital dışmerkezlilik: 0.047
Inclination: 0.8 0
Axial tilt: 98 0
Diameter: 51,120 km
Survival rate: 22.5 km / sec
Dimensions: 14.6 (Earth = 1)
Volume: 67 (Earth = 1)
Density: 1.3 (water = 1)
The highest level: 5.6
Circulation period: 84 years
Axial Rotation: 7 h 14 min
Lunation period: 370 days

Front: 15 Cordelia, Ophelia, Bianca, Cressida, Desdemona, Juliet, Portia, Rosalind, Belinda, Puck, Miranda, Ariel, Umbriel, Titania, Oberon

Observation conditions: Uranus any time 6 would be no brighter than magnitude. Therefore, even under the naked eye, but only in exceptional open and clear sky to see a faint star. Small telescopes have seen as a round of green, the detail can not be selected. Satellites are visible only with very large telescopes. Uranus from a constellation of 84 years goes by the time the traffic is very slow. During the 90 years the constellation Sagittarius and Capricorn.

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Neptune (Neptune)

Distance from the Sun: 4455.3 - 4494 to 4532.5 million km
Orbital dışmerkezlilik: 0,009
Inclination: 1.8 0
Axis inclination: 8.28 0
Diameter: 50,538 km
Survival rate: 24.1 km / sec
Mass: 17.2 (Earth = 1)
Volume: 57 (Earth = 1)
Density: 2.1 (water = 1)
The highest level: 7.7
Orbital Period: 164.8 years
Axial rotation: 16 h 7 min
Lunation period: 367.5 days

Satellites: 8-Naiad, Thalassa, Despina, Galatea, Larissa, Proteus, Triton, Nereid

Viewing conditions: with the brightness of Neptune may about 8 is turned off. Heaven goes by so slowly on his face. During the 90 years the constellation Sagittarius and Capricorn. Indistinguishable from the face of the sky with the naked eye, but perhaps a pair of binoculars. With a small telescope is like a circular saw little greenish. Triton Satellite with 20 inch telescope, but it can be seen under the best conditions.

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Pluto (Pluto)

Distance from the Sun: 4450.5 - 5898.5 to 7374 million km
Orbital dışmerkezlilik: 0248
Inclination: 17.10
Axis inclination: 1220
Diameter: 2323 km
Survival rate: 1.1 km / sec
Dimensions: 0.002 (Earth = 1)
Volume: 0.007 (Earth = 1)
Density: 2.02 (water = 1)
The highest amount: 14
Orbital period: 248 years
Axial Rotation: 6 days 9 hours
Lunation period: 367 days

Satellites: Charon 1 grain

Observation conditions: Pluto, but middle-telescopes not seen and never brighter than 14th Size Even a small telescope, but seen as a point of light. Pluto 90 years, scale, Scorpio and Ophiuchus.