December 2080 Himmelbegivenheder

Observatørens placering:Beijing (39.904°, 116.407°)

Månedlig oversigt over himmelbegivenheder

26 himmelbegivenheder i alt, inklusive 4 månefaser og 2 planetariske begivenheder.

Daglige himmelbegivenheder

Alle tider er i lokal tid (Asia/Shanghai)

Group Dato Solopgang/Solnedgang Måneopgang/Månenedgang Månefase Himmelbegivenheder

Planetary outlook

December 2080 mid-month observing conditions

Mercury

Excellent
Tilsyneladende magnitude: -0.9
Stjernebillede: Capricornus
Angular diameter: 4.8"
Status: near greatest western elongation

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

Rektascension: 18h02m32s
Deklination: -25°17'32"

Venus

Excellent
Tilsyneladende magnitude: -4.4
Stjernebillede: Aquarius
Angular diameter: 22.4"
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

Rektascension: 20h55m55s
Deklination: -19°37'59"

Mars

Excellent
Tilsyneladende magnitude: 0.5
Stjernebillede: Pisces
Angular diameter: 6.9"
Status: near western quadrature

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

Rektascension: 22h33m55s
Deklination: -10°08'17"

Jupiter

Excellent
Tilsyneladende magnitude: -2.1
Stjernebillede: Aquarius
Angular diameter: 35.7"
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

Rektascension: 21h26m51s
Deklination: -15°56'20"

Saturn

Excellent
Tilsyneladende magnitude: 0.8
Stjernebillede: Aquarius
Angular diameter: 15.8"
Status: near western quadrature

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

Rektascension: 20h59m32s
Deklination: -17°59'05"

Uranus

Fair
Tilsyneladende magnitude: 5.9
Stjernebillede: Aquarius
Angular diameter: 3.4"
Status: near western quadrature

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

Rektascension: 20h23m52s
Deklination: -19°55'26"

Neptune

Fair
Tilsyneladende magnitude: 7.7
Stjernebillede: Leo
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektascension: 08h29m21s
Deklination: +18°43'29"

Moon

Excellent
Tilsyneladende magnitude: -12.7
Stjernebillede: Aquarius
Angular diameter: 11505.7"
Status: Moon illumination 12.7%

Observation tip: Moon illumination 12.7%; good for observing lunar surface detail

Rektascension: 20h35m17s
Deklination: -22°50'22"