July 1948 Himmelbegivenheder

Observatørens placering:Beijing (39.904°, 116.407°)

Månedlig oversigt over himmelbegivenheder

23 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

July 1948 mid-month observing conditions

Mercury

Excellent
Tilsyneladende magnitude: 0.5
Stjernebillede: Cancer
Angular diameter: 8.1"
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: 06h09m03s
Deklination: +20°32'04"

Venus

Excellent
Tilsyneladende magnitude: -4.6
Stjernebillede: Gemini
Angular diameter: 47.9"
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: 05h37m39s
Deklination: +17°58'54"

Mars

Excellent
Tilsyneladende magnitude: 1.2
Stjernebillede: Virgo
Angular diameter: 5.5"
Status: near western quadrature

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

Rektascension: 11h55m58s
Deklination: +00°54'33"

Jupiter

Excellent
Tilsyneladende magnitude: -2.6
Stjernebillede: Sagittarius
Angular diameter: 45.1"
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: 17h19m21s
Deklination: -22°45'04"

Saturn

Excellent
Tilsyneladende magnitude: 0.6
Stjernebillede: Leo
Angular diameter: 16.5"
Status: near western quadrature

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

Rektascension: 09h38m12s
Deklination: +15°22'56"

Uranus

Fair
Tilsyneladende magnitude: 5.7
Stjernebillede: Gemini
Angular diameter: 3.5"
Status: near eastern quadrature

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

Rektascension: 05h50m51s
Deklination: +23°35'43"

Neptune

Fair
Tilsyneladende magnitude: 7.9
Stjernebillede: Libra
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascension: 12h40m30s
Deklination: -02°41'05"

Moon

Excellent
Tilsyneladende magnitude: -12.7
Stjernebillede: Scorpius
Angular diameter: 12176.9"
Status: Moon illumination 66.4%

Observation tip: Moon illumination 66.4%; good for observing lunar surface detail

Rektascension: 14h35m59s
Deklination: -15°15'45"