December 1914 Himmelbegivenheder

Observatørens placering:Beijing (39.904°, 116.407°)

Månedlig oversigt over himmelbegivenheder

23 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 1914 mid-month observing conditions

Mercury

Excellent
Tilsyneladende magnitude: -0.6
Stjernebillede: Sagittarius
Angular diameter: 4.9"
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

Rektascension: 16h34m40s
Deklination: -21°50'27"

Venus

Excellent
Tilsyneladende magnitude: -4.7
Stjernebillede: Scorpius
Angular diameter: 54.7"
Status: near greatest eastern 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: 15h41m46s
Deklination: -17°18'53"

Mars

Excellent
Tilsyneladende magnitude: 1.2
Stjernebillede: Sagittarius
Angular diameter: 3.8"
Status: near western quadrature

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

Rektascension: 17h36m26s
Deklination: -24°00'49"

Jupiter

Excellent
Tilsyneladende magnitude: -2.1
Stjernebillede: Aquarius
Angular diameter: 35.9"
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

Rektascension: 21h27m09s
Deklination: -15°58'19"

Saturn

Excellent
Tilsyneladende magnitude: -0.4
Stjernebillede: Gemini
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

Rektascension: 05h57m19s
Deklination: +22°17'51"

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: 20h46m35s
Deklination: -18°36'55"

Neptune

Fair
Tilsyneladende magnitude: 7.8
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: 08h08m22s
Deklination: +19°47'26"

Moon

Excellent
Tilsyneladende magnitude: -12.7
Stjernebillede: Scorpius
Angular diameter: 12895.0"
Status: Moon illumination 6.7%

Observation tip: Moon illumination 6.7%; good for observing lunar surface detail

Rektascension: 15h15m38s
Deklination: -23°17'43"