June 1998 Himmelbegivenheder

Observatørens placering:Beijing (39.904°, 116.407°)

Månedlig oversigt over himmelbegivenheder

20 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

June 1998 mid-month observing conditions

Mercury

Excellent
Tilsyneladende magnitude: -1.6
Stjernebillede: Gemini
Angular diameter: 5.1"
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: 05h57m48s
Deklination: +24°54'09"

Venus

Excellent
Tilsyneladende magnitude: -4.0
Stjernebillede: Taurus
Angular diameter: 13.2"
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: 03h07m22s
Deklination: +15°32'54"

Mars

Excellent
Tilsyneladende magnitude: 1.4
Stjernebillede: Gemini
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rektascension: 04h56m13s
Deklination: +23°00'59"

Jupiter

Excellent
Tilsyneladende magnitude: -2.4
Stjernebillede: Pisces
Angular diameter: 40.0"
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: 23h48m28s
Deklination: -02°32'34"

Saturn

Excellent
Tilsyneladende magnitude: 0.6
Stjernebillede: Aries
Angular diameter: 16.8"
Status: near eastern quadrature

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

Rektascension: 01h57m03s
Deklination: +09°28'12"

Uranus

Fair
Tilsyneladende magnitude: 5.8
Stjernebillede: Aquarius
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rektascension: 21h00m20s
Deklination: -17°42'42"

Neptune

Fair
Tilsyneladende magnitude: 7.7
Stjernebillede: Aquarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektascension: 20h15m33s
Deklination: -19°25'41"

Moon

Excellent
Tilsyneladende magnitude: -12.7
Stjernebillede: Aquarius
Angular diameter: 12318.7"
Status: Moon illumination 76.1%

Observation tip: Moon illumination 76.1%; good for observing lunar surface detail

Rektascension: 21h37m22s
Deklination: -13°06'11"