July 1938 Himmelbegivenheder

Observatørens placering:Beijing (39.904°, 116.407°)

Månedlig oversigt over himmelbegivenheder

17 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 1938 mid-month observing conditions

Mercury

Excellent
Tilsyneladende magnitude: -0.2
Stjernebillede: Leo
Angular diameter: 6.0"
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: 09h05m23s
Deklination: +17°59'56"

Venus

Excellent
Tilsyneladende magnitude: -4.0
Stjernebillede: Virgo
Angular diameter: 14.8"
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: 10h13m52s
Deklination: +12°33'04"

Mars

Excellent
Tilsyneladende magnitude: 1.6
Stjernebillede: Cancer
Angular diameter: 3.5"
Status: near western quadrature

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

Rektascension: 07h48m02s
Deklination: +22°11'53"

Jupiter

Excellent
Tilsyneladende magnitude: -2.7
Stjernebillede: Pisces
Angular diameter: 46.8"
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: 22h15m14s
Deklination: -12°00'09"

Saturn

Excellent
Tilsyneladende magnitude: 0.7
Stjernebillede: Aries
Angular diameter: 17.9"
Status: near eastern quadrature

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

Rektascension: 01h09m32s
Deklination: +04°42'45"

Uranus

Fair
Tilsyneladende magnitude: 5.8
Stjernebillede: Taurus
Angular diameter: 3.5"
Status: near eastern quadrature

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

Rektascension: 02h59m13s
Deklination: +16°36'32"

Neptune

Fair
Tilsyneladende magnitude: 8.0
Stjernebillede: Virgo
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascension: 11h20m56s
Deklination: +05°24'37"

Moon

Excellent
Tilsyneladende magnitude: -12.7
Stjernebillede: Aquarius
Angular diameter: 11543.8"
Status: Moon illumination 94.8%

Observation tip: Moon illumination 94.8%; good for observing lunar surface detail

Rektascension: 21h15m12s
Deklination: -10°39'43"