August 1948 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

25 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

August 1948 mid-month observing conditions

Mercury

Excellent
Zdánlivá magnituda: -1.7
Souhvězdí: Leo
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: 09h53m02s
Deklinace: +14°42'32"

Venus

Excellent
Zdánlivá magnituda: -4.6
Souhvězdí: Cancer
Angular diameter: 29.9"
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: 06h33m21s
Deklinace: +18°50'25"

Mars

Excellent
Zdánlivá magnituda: 1.3
Souhvězdí: Libra
Angular diameter: 5.0"
Status: near western quadrature

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

Rektascenze: 13h04m08s
Deklinace: -06°51'16"

Jupiter

Excellent
Zdánlivá magnituda: -2.4
Souhvězdí: Sagittarius
Angular diameter: 41.8"
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: 17h12m41s
Deklinace: -22°43'27"

Saturn

Excellent
Zdánlivá magnituda: 0.6
Souhvězdí: Leo
Angular diameter: 16.2"
Status: near western quadrature

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

Rektascenze: 09h53m09s
Deklinace: +14°08'02"

Uranus

Fair
Zdánlivá magnituda: 5.7
Souhvězdí: Gemini
Angular diameter: 3.6"
Status: near eastern quadrature

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

Rektascenze: 05h57m31s
Deklinace: +23°37'06"

Neptune

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

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

Rektascenze: 12h42m45s
Deklinace: -02°56'44"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Sagittarius
Angular diameter: 11730.1"
Status: Moon illumination 80.4%

Observation tip: Moon illumination 80.4%; good for observing lunar surface detail

Rektascenze: 17h58m01s
Deklinace: -27°21'44"