April 1947 Himmelbegivenheder

Observatørens placering:Beijing (39.904°, 116.407°)

Månedlig oversigt over himmelbegivenheder

22 himmelbegivenheder i alt, inklusive 4 månefaser og 1 planetariske begivenheder.

Daglige himmelbegivenheder

Alle tider er i lokal tid (Asia/Shanghai)

Group Dato Solopgang/Solnedgang Måneopgang/Månenedgang Månefase Himmelbegivenheder

Planetary outlook

April 1947 mid-month observing conditions

Mercury

Excellent
Tilsyneladende magnitude: 0.1
Stjernebillede: Pisces
Angular diameter: 6.6"
Status: near inferior conjunction

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

Rektascension: 23h58m06s
Deklination: -03°00'27"

Venus

Excellent
Tilsyneladende magnitude: -4.0
Stjernebillede: Pisces
Angular diameter: 13.6"
Status: near inferior conjunction

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

Rektascension: 23h17m22s
Deklination: -05°54'00"

Mars

Excellent
Tilsyneladende magnitude: 1.2
Stjernebillede: Aries
Angular diameter: 4.1"
Status: near eastern quadrature

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

Rektascension: 00h10m15s
Deklination: +00°01'10"

Jupiter

Excellent
Tilsyneladende magnitude: -2.4
Stjernebillede: Scorpius
Angular diameter: 43.6"
Status: near eastern 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: 15h36m08s
Deklination: -18°07'22"

Saturn

Excellent
Tilsyneladende magnitude: 0.2
Stjernebillede: Leo
Angular diameter: 18.6"
Status: near western quadrature

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

Rektascension: 08h17m56s
Deklination: +20°21'13"

Uranus

Fair
Tilsyneladende magnitude: 5.7
Stjernebillede: Gemini
Angular diameter: 3.6"
Status: near western quadrature

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

Rektascension: 05h11m06s
Deklination: +23°04'09"

Neptune

Fair
Tilsyneladende magnitude: 7.9
Stjernebillede: Libra
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascension: 12h35m39s
Deklination: -02°08'52"

Moon

Excellent
Tilsyneladende magnitude: -12.7
Stjernebillede: Aquarius
Angular diameter: 11619.3"
Status: Moon illumination 36.9%

Observation tip: Moon illumination 36.9%; good for observing lunar surface detail

Rektascension: 20h53m37s
Deklination: -22°25'35"