May 1971 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

23 celkem nebeských úkazů, včetně 4 fáze Měsíce a 4 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 1971 mid-month observing conditions

Mercury

Excellent
Zdánlivá magnituda: 0.6
Souhvězdí: Aries
Angular diameter: 8.6"
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: 01h49m11s
Deklinace: +07°45'02"

Venus

Excellent
Zdánlivá magnituda: -3.9
Souhvězdí: Aries
Angular diameter: 11.5"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

Rektascenze: 01h37m54s
Deklinace: +08°21'26"

Mars

Excellent
Zdánlivá magnituda: -0.6
Souhvězdí: Aquarius
Angular diameter: 11.8"
Status: near eastern quadrature

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

Rektascenze: 20h33m47s
Deklinace: -20°47'26"

Jupiter

Excellent
Zdánlivá magnituda: -2.5
Souhvězdí: Sagittarius
Angular diameter: 45.1"
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: 16h03m11s
Deklinace: -19°41'57"

Saturn

Excellent
Zdánlivá magnituda: 0.1
Souhvězdí: Taurus
Angular diameter: 16.4"
Status: near western quadrature

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

Rektascenze: 03h34m59s
Deklinace: +17°19'45"

Uranus

Fair
Zdánlivá magnituda: 5.4
Souhvězdí: Libra
Angular diameter: 4.0"
Status: near western quadrature

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

Rektascenze: 12h37m31s
Deklinace: -03°16'20"

Neptune

Fair
Zdánlivá magnituda: 7.9
Souhvězdí: Sagittarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektascenze: 16h00m48s
Deklinace: -18°52'03"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Capricornus
Angular diameter: 12196.0"
Status: Moon illumination 79.5%

Observation tip: Moon illumination 79.5%; good for observing lunar surface detail

Rektascenze: 19h17m24s
Deklinace: -24°51'10"