May 2031 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

20 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

May 2031 mid-month observing conditions

Mercury

Excellent
Zdánlivá magnituda: -0.1
Souhvězdí: Aries
Angular diameter: 6.5"
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

Rektascenze: 01h57m59s
Deklinace: +09°02'26"

Venus

Excellent
Zdánlivá magnituda: -4.2
Souhvězdí: Cancer
Angular diameter: 19.5"
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

Rektascenze: 06h37m08s
Deklinace: +25°58'17"

Mars

Excellent
Zdánlivá magnituda: -1.7
Souhvězdí: Scorpius
Angular diameter: 16.9"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Rektascenze: 14h30m38s
Deklinace: -14°45'40"

Jupiter

Excellent
Zdánlivá magnituda: -2.5
Souhvězdí: Sagittarius
Angular diameter: 44.6"
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

Rektascenze: 17h49m51s
Deklinace: -22°54'00"

Saturn

Excellent
Zdánlivá magnituda: 0.1
Souhvězdí: Gemini
Angular diameter: 16.6"
Status: near western quadrature

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

Rektascenze: 04h34m02s
Deklinace: +20°26'12"

Uranus

Fair
Zdánlivá magnituda: 5.7
Souhvězdí: Gemini
Angular diameter: 3.5"
Status: near western quadrature

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

Rektascenze: 05h21m57s
Deklinace: +23°15'19"

Neptune

Fair
Zdánlivá magnituda: 7.8
Souhvězdí: Aries
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascenze: 00h55m52s
Deklinace: +04°20'14"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Pisces
Angular diameter: 12294.6"
Status: Moon illumination 36.9%

Observation tip: Moon illumination 36.9%; good for observing lunar surface detail

Rektascenze: 22h36m03s
Deklinace: -03°14'03"