October 1920 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

17 celkem nebeských úkazů, včetně 4 fáze Měsíce a 1 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 1920 mid-month observing conditions

Mercury

Excellent
Zdánlivá magnituda: -0.1
Souhvězdí: Scorpius
Angular diameter: 5.7"
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: 14h41m06s
Deklinace: -17°53'02"

Venus

Excellent
Zdánlivá magnituda: -3.9
Souhvězdí: Scorpius
Angular diameter: 11.5"
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: 15h04m28s
Deklinace: -17°43'17"

Mars

Excellent
Zdánlivá magnituda: 0.7
Souhvězdí: Sagittarius
Angular diameter: 6.4"
Status: near western quadrature

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

Rektascenze: 17h48m37s
Deklinace: -25°09'36"

Jupiter

Excellent
Zdánlivá magnituda: -1.8
Souhvězdí: Virgo
Angular diameter: 32.3"
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: 10h47m58s
Deklinace: +08°38'27"

Saturn

Excellent
Zdánlivá magnituda: 1.0
Souhvězdí: Virgo
Angular diameter: 16.3"
Status: near eastern quadrature

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

Rektascenze: 11h24m19s
Deklinace: +05°50'25"

Uranus

Fair
Zdánlivá magnituda: 5.8
Souhvězdí: Pisces
Angular diameter: 3.6"
Status: near western quadrature

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

Rektascenze: 22h17m20s
Deklinace: -11°28'58"

Neptune

Fair
Zdánlivá magnituda: 7.9
Souhvězdí: Leo
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascenze: 09h03m46s
Deklinace: +16°48'32"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Scorpius
Angular diameter: 11728.9"
Status: Moon illumination 9.0%

Observation tip: Moon illumination 9.0%; good for observing lunar surface detail

Rektascenze: 15h37m05s
Deklinace: -17°34'16"