November 1991 Événements célestes

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

Aperçu des événements célestes mensuels

23 événements célestes au total, dont 4 phases lunaires et 3 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

November 1991 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.3
Constellation: Sagittarius
Angular diameter: 6.1"
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: 16h48m55s
Déclinaison: -25°04'38"

Venus

Excellent
Magnitude apparente: -4.4
Constellation: Libra
Angular diameter: 21.3"
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

Ascension droite: 12h24m36s
Déclinaison: -01°06'20"

Mars

Excellent
Magnitude apparente: 1.4
Constellation: Scorpius
Angular diameter: 3.7"
Status: near eastern quadrature

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

Ascension droite: 15h10m31s
Déclinaison: -17°44'50"

Jupiter

Excellent
Magnitude apparente: -1.9
Constellation: Virgo
Angular diameter: 35.1"
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

Ascension droite: 10h53m06s
Déclinaison: +08°09'40"

Saturn

Excellent
Magnitude apparente: 0.6
Constellation: Aquarius
Angular diameter: 16.2"
Status: near western quadrature

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

Ascension droite: 20h15m43s
Déclinaison: -20°21'23"

Uranus

Fair
Magnitude apparente: 5.8
Constellation: Capricornus
Angular diameter: 3.5"
Status: near western quadrature

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

Ascension droite: 18h48m37s
Déclinaison: -23°20'18"

Neptune

Fair
Magnitude apparente: 7.9
Constellation: Capricornus
Angular diameter: 2.2"
Status: near western quadrature

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

Ascension droite: 19h03m17s
Déclinaison: -21°53'24"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Aquarius
Angular diameter: 11621.9"
Status: Moon illumination 54.1%

Observation tip: Moon illumination 54.1%; good for observing lunar surface detail

Ascension droite: 21h50m35s
Déclinaison: -09°08'39"