July 2081 Himmelbegivenheder

Observatørens placering:Beijing (39.904°, 116.407°)

Månedlig oversigt over himmelbegivenheder

25 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

July 2081 mid-month observing conditions

Mercury

Excellent
Tilsyneladende magnitude: -1.8
Stjernebillede: Cancer
Angular diameter: 5.2"
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: 07h16m51s
Deklination: +23°19'07"

Venus

Excellent
Tilsyneladende magnitude: -4.0
Stjernebillede: Gemini
Angular diameter: 14.4"
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: 04h55m44s
Deklination: +20°42'27"

Mars

Excellent
Tilsyneladende magnitude: 1.7
Stjernebillede: Leo
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: 08h19m57s
Deklination: +20°42'16"

Jupiter

Excellent
Tilsyneladende magnitude: -2.6
Stjernebillede: Pisces
Angular diameter: 44.2"
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: 23h54m42s
Deklination: -02°01'01"

Saturn

Excellent
Tilsyneladende magnitude: 0.5
Stjernebillede: Aquarius
Angular diameter: 18.5"
Status: near eastern quadrature

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

Rektascension: 21h55m45s
Deklination: -13°59'40"

Uranus

Fair
Tilsyneladende magnitude: 5.7
Stjernebillede: Aquarius
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rektascension: 20h44m15s
Deklination: -18°46'16"

Neptune

Fair
Tilsyneladende magnitude: 7.8
Stjernebillede: Leo
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascension: 08h27m57s
Deklination: +18°51'41"

Moon

Excellent
Tilsyneladende magnitude: -12.7
Stjernebillede: Scorpius
Angular diameter: 12261.5"
Status: Moon illumination 67.5%

Observation tip: Moon illumination 67.5%; good for observing lunar surface detail

Rektascension: 14h39m10s
Deklination: -19°59'57"