June 1981 Gökyüzü Olayları

Observer Location:Beijing (39.904°, 116.407°)

Gezegenlere Genel Bakış

24 sky events total, including 4 moon phases and 2 planetary events.

Gökyüzü Olayları

All times are in local time (Asia/Shanghai)

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

Planetary outlook

June 1981 mid-month observing conditions

Mercury

Good
Apparent magnitude: 3.9
Takımyıldız: Cancer
Angular diameter: 11.8"
Status: near superior conjunction

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Right ascension: 06h17m41s
Gerilim: +21°08'01"

Venus

Excellent
Apparent magnitude: -3.9
Takımyıldız: Cancer
Angular diameter: 10.4"
Status: near greatest western elongation

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: 06h52m11s
Gerilim: +24°05'15"

Mars

Excellent
Apparent magnitude: 1.4
Takımyıldız: Gemini
Angular diameter: 3.9"
Status: near eastern quadrature

Observation tip: Visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Right ascension: 04h20m21s
Gerilim: +21°35'18"

Jupiter

Excellent
Apparent magnitude: -2.1
Takımyıldız: Libra
Angular diameter: 37.7"
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: 12h05m36s
Gerilim: +00°52'28"

Saturn

Excellent
Apparent magnitude: 0.8
Takımyıldız: Libra
Angular diameter: 17.7"
Status: near western quadrature

Observation tip: Visible to the naked eye; Saturn’s rings require a telescope to see clearly

Right ascension: 12h15m13s
Gerilim: +01°02'11"

Uranus

Fair
Apparent magnitude: 5.5
Takımyıldız: Scorpius
Angular diameter: 3.9"
Status: near western quadrature

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

Right ascension: 15h39m12s
Gerilim: -19°17'08"

Neptune

Fair
Apparent magnitude: 7.8
Takımyıldız: Sagittarius
Angular diameter: 2.3"
Status: near western quadrature

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

Right ascension: 17h31m51s
Gerilim: -21°54'58"

Moon

Excellent
Apparent magnitude: -12.7
Takımyıldız: Scorpius
Angular diameter: 11475.0"
Status: Moon illumination 93.6%

Observation tip: Moon illumination 93.6%; good for observing lunar surface detail

Right ascension: 15h34m27s
Gerilim: -14°20'04"