October 2031 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

22 celkem nebeských úkazů, včetně 4 fáze Měsíce a 2 planetární jevy.

Denní nebeské úkazy

Všechny časy jsou v místním čase (Asia/Shanghai)

Group Datum Východ/západ Slunce Východ/západ Měsíce Fáze Měsíce Astronomické jevy

Planetary outlook

October 2031 mid-month observing conditions

Mercury

Excellent
Zdánlivá magnituda: -0.5
Souhvězdí: Scorpius
Angular diameter: 4.9"
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

Rektascenze: 14h12m22s
Deklinace: -14°08'07"

Venus

Excellent
Zdánlivá magnituda: -4.5
Souhvězdí: Virgo
Angular diameter: 25.9"
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

Rektascenze: 10h26m41s
Deklinace: +08°39'37"

Mars

Excellent
Zdánlivá magnituda: 0.5
Souhvězdí: Capricornus
Angular diameter: 7.0"
Status: near western quadrature

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

Rektascenze: 18h13m51s
Deklinace: -25°19'29"

Jupiter

Excellent
Zdánlivá magnituda: -2.0
Souhvězdí: Sagittarius
Angular diameter: 35.1"
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

Rektascenze: 17h34m54s
Deklinace: -23°09'51"

Saturn

Excellent
Zdánlivá magnituda: -0.2
Souhvězdí: Gemini
Angular diameter: 19.5"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

Rektascenze: 05h29m37s
Deklinace: +21°40'30"

Uranus

Fair
Zdánlivá magnituda: 5.6
Souhvězdí: Gemini
Angular diameter: 3.8"
Status: near eastern quadrature

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

Rektascenze: 05h47m47s
Deklinace: +23°32'43"

Neptune

Fair
Zdánlivá magnituda: 7.7
Souhvězdí: Aries
Angular diameter: 2.4"
Status: near western quadrature

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

Rektascenze: 00h54m03s
Deklinace: +04°01'53"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Libra
Angular diameter: 11986.2"
Status: Moon illumination 2.1%

Observation tip: Moon illumination 2.1%; good for observing lunar surface detail

Rektascenze: 12h12m49s
Deklinace: -05°20'57"