December 2070 Himmelbegivenheder

Observatørens placering:Beijing (39.904°, 116.407°)

Månedlig oversigt over himmelbegivenheder

26 himmelbegivenheder i alt, inklusive 4 månefaser og 3 planetariske begivenheder.

Daglige himmelbegivenheder

Alle tider er i lokal tid (Asia/Shanghai)

Group Dato Solopgang/Solnedgang Måneopgang/Månenedgang Månefase Himmelbegivenheder

Planetary outlook

December 2070 mid-month observing conditions

Mercury

Excellent
Tilsyneladende magnitude: 0.7
Stjernebillede: Sagittarius
Angular diameter: 8.8"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascension: 16h26m05s
Deklination: -18°48'11"

Venus

Excellent
Tilsyneladende magnitude: -3.9
Stjernebillede: Capricornus
Angular diameter: 10.3"
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: 18h44m14s
Deklination: -24°08'21"

Mars

Excellent
Tilsyneladende magnitude: 1.4
Stjernebillede: Sagittarius
Angular diameter: 3.8"
Status: near eastern quadrature

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

Rektascension: 16h46m05s
Deklination: -22°39'35"

Jupiter

Excellent
Tilsyneladende magnitude: -2.6
Stjernebillede: Aries
Angular diameter: 44.4"
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: 01h14m40s
Deklination: +06°24'45"

Saturn

Excellent
Tilsyneladende magnitude: 0.8
Stjernebillede: Libra
Angular diameter: 16.2"
Status: near eastern quadrature

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

Rektascension: 13h51m40s
Deklination: -08°57'19"

Uranus

Fair
Tilsyneladende magnitude: 5.8
Stjernebillede: Sagittarius
Angular diameter: 3.5"
Status: near western quadrature

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

Rektascension: 17h32m29s
Deklination: -23°23'48"

Neptune

Fair
Tilsyneladende magnitude: 7.7
Stjernebillede: Cancer
Angular diameter: 2.4"
Status: near eastern quadrature

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

Rektascension: 06h53m09s
Deklination: +21°55'37"

Moon

Excellent
Tilsyneladende magnitude: -12.7
Stjernebillede: Taurus
Angular diameter: 12780.1"
Status: Moon illumination 89.6%

Observation tip: Moon illumination 89.6%; good for observing lunar surface detail

Rektascension: 02h56m07s
Deklination: +13°58'54"