October 2057 Himmelbegivenheder

Observatørens placering:Beijing (39.904°, 116.407°)

Månedlig oversigt over himmelbegivenheder

25 himmelbegivenheder i alt, inklusive 4 månefaser og 2 planetariske begivenheder.

Daglige himmelbegivenheder

Alle tider er i lokal tid (Asia/Shanghai)

Group Dato Solopgang/Solnedgang Måneopgang/Månenedgang Månefase Himmelbegivenheder

Planetary outlook

October 2057 mid-month observing conditions

Mercury

Excellent
Tilsyneladende magnitude: -0.6
Stjernebillede: Scorpius
Angular diameter: 4.8"
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: 14h03m09s
Deklination: -12°52'33"

Venus

Excellent
Tilsyneladende magnitude: -3.9
Stjernebillede: Libra
Angular diameter: 10.5"
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: 12h17m12s
Deklination: -00°12'58"

Mars

Excellent
Tilsyneladende magnitude: 1.5
Stjernebillede: Scorpius
Angular diameter: 4.0"
Status: near western quadrature

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

Rektascension: 15h05m03s
Deklination: -17°43'54"

Jupiter

Excellent
Tilsyneladende magnitude: -2.7
Stjernebillede: Pisces
Angular diameter: 46.7"
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: 22h41m09s
Deklination: -09°49'09"

Saturn

Excellent
Tilsyneladende magnitude: 0.0
Stjernebillede: Taurus
Angular diameter: 20.0"
Status: near eastern quadrature

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

Rektascension: 02h08m15s
Deklination: +10°02'12"

Uranus

Fair
Tilsyneladende magnitude: 5.6
Stjernebillede: Libra
Angular diameter: 3.6"
Status: near western quadrature

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

Rektascension: 13h31m10s
Deklination: -08°55'51"

Neptune

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

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

Rektascension: 04h50m50s
Deklination: +20°54'26"

Moon

Excellent
Tilsyneladende magnitude: -12.7
Stjernebillede: Taurus
Angular diameter: 11734.4"
Status: Moon illumination 94.2%

Observation tip: Moon illumination 94.2%; good for observing lunar surface detail

Rektascension: 03h13m25s
Deklination: +14°50'09"