May 1971 Eventi celesti

Posizione dell'osservatore:Beijing (39.904°, 116.407°)

Panoramica degli eventi celesti mensili

23 eventi celesti in totale, inclusi 4 fasi lunari e 4 eventi planetari.

Eventi celesti giornalieri

Tutti gli orari sono in ora locale (Asia/Shanghai)

Group Data Alba/Tramonto Sorgere/Tramontare della Luna Fase lunare Eventi celesti

Planetary outlook

May 1971 mid-month observing conditions

Mercury

Excellent
Magnitudine apparente: 0.6
Costellazione: 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

Ascensione retta: 01h49m11s
Declinazione: +07°45'02"

Venus

Excellent
Magnitudine apparente: -3.9
Costellazione: 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

Ascensione retta: 01h37m54s
Declinazione: +08°21'26"

Mars

Excellent
Magnitudine apparente: -0.6
Costellazione: 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

Ascensione retta: 20h33m47s
Declinazione: -20°47'26"

Jupiter

Excellent
Magnitudine apparente: -2.5
Costellazione: 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

Ascensione retta: 16h03m11s
Declinazione: -19°41'57"

Saturn

Excellent
Magnitudine apparente: 0.1
Costellazione: 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

Ascensione retta: 03h34m59s
Declinazione: +17°19'45"

Uranus

Fair
Magnitudine apparente: 5.4
Costellazione: Libra
Angular diameter: 4.0"
Status: near western quadrature

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

Ascensione retta: 12h37m31s
Declinazione: -03°16'20"

Neptune

Fair
Magnitudine apparente: 7.9
Costellazione: Sagittarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Ascensione retta: 16h00m48s
Declinazione: -18°52'03"

Moon

Excellent
Magnitudine apparente: -12.7
Costellazione: Capricornus
Angular diameter: 12196.0"
Status: Moon illumination 79.5%

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

Ascensione retta: 19h17m24s
Declinazione: -24°51'10"