July 1954 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

23 celkem nebeských úkazů, včetně 4 fáze Měsíce a 3 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 1954 mid-month observing conditions

Mercury

Good
Zdánlivá magnituda: 2.7
Souhvězdí: Cancer
Angular diameter: 10.5"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascenze: 06h40m01s
Deklinace: +18°32'10"

Venus

Excellent
Zdánlivá magnituda: -4.0
Souhvězdí: Virgo
Angular diameter: 15.3"
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: 10h17m39s
Deklinace: +12°09'17"

Mars

Excellent
Zdánlivá magnituda: -2.2
Souhvězdí: Sagittarius
Angular diameter: 21.3"
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: 17h46m40s
Deklinace: -28°21'19"

Jupiter

Excellent
Zdánlivá magnituda: -1.9
Souhvězdí: Cancer
Angular diameter: 32.0"
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: 06h50m27s
Deklinace: +22°55'50"

Saturn

Excellent
Zdánlivá magnituda: 0.6
Souhvězdí: Scorpius
Angular diameter: 17.3"
Status: near western quadrature

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

Rektascenze: 14h05m25s
Deklinace: -10°05'58"

Uranus

Fair
Zdánlivá magnituda: 5.7
Souhvězdí: Cancer
Angular diameter: 3.6"
Status: near western quadrature

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

Rektascenze: 07h40m47s
Deklinace: +21°53'56"

Neptune

Fair
Zdánlivá magnituda: nan
Souhvězdí: Libra
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascenze: 13h28m49s
Deklinace: -07°28'19"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Capricornus
Angular diameter: 11948.7"
Status: Moon illumination 98.9%

Observation tip: Moon illumination 98.9%; good for observing lunar surface detail

Rektascenze: 18h42m28s
Deklinace: -23°33'19"