May 1980 Événements célestes

Lieu d'observation:Beijing (39.904°, 116.407°)

Aperçu des événements célestes mensuels

21 événements célestes au total, dont 4 phases lunaires et 2 événements planétaires.

Événements célestes quotidiens

Toutes les heures en heure locale (Asia/Shanghai)

Group Date Lever/Coucher du soleil Lever/Coucher de la lune Phase lunaire Événements célestes

Planetary outlook

May 1980 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -2.2
Constellation: Taurus
Angular diameter: 5.1"
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

Ascension droite: 03h35m21s
Déclinaison: +19°43'09"

Venus

Excellent
Magnitude apparente: -4.7
Constellation: Cancer
Angular diameter: 40.3"
Status: near superior conjunction

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

Ascension droite: 06h03m37s
Déclinaison: +27°24'47"

Mars

Excellent
Magnitude apparente: 0.4
Constellation: Virgo
Angular diameter: 8.2"
Status: near western quadrature

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

Ascension droite: 10h23m44s
Déclinaison: +11°48'03"

Jupiter

Excellent
Magnitude apparente: -2.1
Constellation: Virgo
Angular diameter: 37.9"
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

Ascension droite: 10h13m00s
Déclinaison: +12°18'55"

Saturn

Excellent
Magnitude apparente: 0.9
Constellation: Virgo
Angular diameter: 18.5"
Status: near western quadrature

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

Ascension droite: 11h27m47s
Déclinaison: +05°59'55"

Uranus

Fair
Magnitude apparente: 5.4
Constellation: Scorpius
Angular diameter: 4.0"
Status: near western quadrature

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

Ascension droite: 15h24m51s
Déclinaison: -18°22'45"

Neptune

Fair
Magnitude apparente: 7.9
Constellation: Sagittarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Ascension droite: 17h25m37s
Déclinaison: -21°47'39"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Gemini
Angular diameter: 12683.8"
Status: Moon illumination 0.5%

Observation tip: Moon illumination 0.5%; good for observing lunar surface detail

Ascension droite: 04h00m15s
Déclinaison: +15°30'46"