December 1973 Gökyüzü Olayları

Observer Location:Beijing (39.904°, 116.407°)

Gezegenlere Genel Bakış

21 sky events total, including 4 moon phases and 1 planetary events.

Gökyüzü Olayları

All times are in local time (Asia/Shanghai)

Group Tarih Sunrise/Sunset Moonrise/Moonset Moon Phase Gökyüzü Olayları

Planetary outlook

December 1973 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -0.6
Takımyıldız: Sagittarius
Angular diameter: 5.1"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Right ascension: 16h29m41s
Gerilim: -21°21'29"

Venus

Excellent
Apparent magnitude: -4.9
Takımyıldız: Aquarius
Angular diameter: 38.3"
Status: near superior conjunction

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

Right ascension: 20h30m32s
Gerilim: -20°41'16"

Mars

Excellent
Apparent magnitude: -0.9
Takımyıldız: Aries
Angular diameter: 13.4"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Right ascension: 01h41m09s
Gerilim: +11°17'44"

Jupiter

Excellent
Apparent magnitude: -2.1
Takımyıldız: Aquarius
Angular diameter: 34.9"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its moons are easy to spot and it is excellent for telescope observing

Right ascension: 20h54m10s
Gerilim: -18°12'43"

Saturn

Excellent
Apparent magnitude: -0.4
Takımyıldız: Cancer
Angular diameter: 20.7"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

Right ascension: 06h08m23s
Gerilim: +22°21'34"

Uranus

Fair
Apparent magnitude: 5.6
Takımyıldız: Libra
Angular diameter: 3.7"
Status: near eastern quadrature

Observation tip: Binoculars are recommended; Binoculars or a telescope are recommended

Right ascension: 13h40m02s
Gerilim: -09°46'27"

Neptune

Fair
Apparent magnitude: 8.0
Takımyıldız: Sagittarius
Angular diameter: 2.2"
Status: near eastern quadrature

Observation tip: A telescope is required; A telescope is required; Neptune appears blue-green

Right ascension: 16h24m53s
Gerilim: -20°04'32"

Moon

Excellent
Apparent magnitude: -12.7
Takımyıldız: Virgo
Angular diameter: 12542.4"
Status: Moon illumination 68.7%

Observation tip: Moon illumination 68.7%; good for observing lunar surface detail

Right ascension: 10h05m23s
Gerilim: +06°43'51"