January 1978 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

January 1978 mid-month observing conditions

Mercury

Excellent
Magnitude apparente: -0.2
Constellation: Capricornus
Angular diameter: 6.2"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Ascension droite: 18h05m44s
Déclinaison: -22°22'42"

Venus

Excellent
Magnitude apparente: -3.9
Constellation: Capricornus
Angular diameter: 9.8"
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: 19h38m48s
Déclinaison: -22°19'00"

Mars

Excellent
Magnitude apparente: -1.3
Constellation: Leo
Angular diameter: 14.3"
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

Ascension droite: 08h31m22s
Déclinaison: +23°20'26"

Jupiter

Excellent
Magnitude apparente: -2.7
Constellation: Gemini
Angular diameter: 46.5"
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: 05h51m59s
Déclinaison: +23°13'42"

Saturn

Excellent
Magnitude apparente: 0.3
Constellation: Virgo
Angular diameter: 19.8"
Status: near eastern quadrature

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

Ascension droite: 10h08m30s
Déclinaison: +13°01'29"

Uranus

Fair
Magnitude apparente: 5.6
Constellation: Scorpius
Angular diameter: 3.7"
Status: near eastern quadrature

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

Ascension droite: 14h53m55s
Déclinaison: -16°12'15"

Neptune

Fair
Magnitude apparente: 8.0
Constellation: Sagittarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Ascension droite: 17h05m00s
Déclinaison: -21°24'28"

Moon

Excellent
Magnitude apparente: -12.7
Constellation: Aries
Angular diameter: 12020.9"
Status: Moon illumination 38.8%

Observation tip: Moon illumination 38.8%; good for observing lunar surface detail

Ascension droite: 00h42m09s
Déclinaison: +04°18'46"