July 1925 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

23 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

July 1925 mid-month observing conditions

Mercury

Excellent
Zdánlivá magnituda: -0.1
Souhvězdí: Leo
Angular diameter: 6.3"
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: 09h12m11s
Deklinace: +17°14'27"

Venus

Excellent
Zdánlivá magnituda: -3.9
Souhvězdí: Leo
Angular diameter: 10.7"
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: 09h07m23s
Deklinace: +18°09'51"

Mars

Excellent
Zdánlivá magnituda: 1.8
Souhvězdí: Leo
Angular diameter: 3.6"
Status: near western quadrature

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

Rektascenze: 08h58m12s
Deklinace: +18°24'41"

Jupiter

Excellent
Zdánlivá magnituda: -2.7
Souhvězdí: Capricornus
Angular diameter: 47.4"
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: 19h13m59s
Deklinace: -22°35'40"

Saturn

Excellent
Zdánlivá magnituda: 0.5
Souhvězdí: Scorpius
Angular diameter: 17.4"
Status: near western quadrature

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

Rektascenze: 14h24m17s
Deklinace: -11°46'41"

Uranus

Fair
Zdánlivá magnituda: 5.9
Souhvězdí: Pisces
Angular diameter: 3.6"
Status: near eastern quadrature

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

Rektascenze: 23h44m20s
Deklinace: -02°32'50"

Neptune

Fair
Zdánlivá magnituda: 8.0
Souhvězdí: Leo
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascenze: 09h34m43s
Deklinace: +14°45'36"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Taurus
Angular diameter: 11777.6"
Status: Moon illumination 29.2%

Observation tip: Moon illumination 29.2%; good for observing lunar surface detail

Rektascenze: 03h03m27s
Deklinace: +11°55'00"