January 1988 Eventos celestes

Localización do observador:Beijing (39.904°, 116.407°)

Visión xeral dos planetas

20 eventos do ceo en total, incluíndo 4 fases da Lúa e 1 eventos planetarios.

Eventos celestes

Todas as horas están en hora local (Asia/Shanghai)

Group Data Amencer/posta de sol Saída/posta da Lúa Fase da Lúa Eventos celestes

Planetary outlook

January 1988 mid-month observing conditions

Mercury

Excellent
Magnitude aparente: -1.0
Constelación: Aquarius
Angular diameter: 5.4"
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

Ascensión recta: 20h43m01s
Declinación: -20°04'37"

Venus

Excellent
Magnitude aparente: -4.0
Constelación: Pisces
Angular diameter: 13.3"
Status: near greatest western elongation

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

Ascensión recta: 22h07m33s
Declinación: -13°16'51"

Mars

Excellent
Magnitude aparente: 1.5
Constelación: Sagittarius
Angular diameter: 4.6"
Status: near eastern quadrature

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

Ascensión recta: 16h09m16s
Declinación: -20°39'45"

Jupiter

Excellent
Magnitude aparente: -2.4
Constelación: Aries
Angular diameter: 40.1"
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

Ascensión recta: 01h20m41s
Declinación: +07°11'24"

Saturn

Excellent
Magnitude aparente: 0.5
Constelación: Sagittarius
Angular diameter: 15.2"
Status: near eastern quadrature

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

Ascensión recta: 17h47m14s
Declinación: -22°17'55"

Uranus

Fair
Magnitude aparente: 5.8
Constelación: Sagittarius
Angular diameter: 3.5"
Status: near eastern quadrature

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

Ascensión recta: 17h53m20s
Declinación: -23°36'13"

Neptune

Fair
Magnitude aparente: 7.9
Constelación: Capricornus
Angular diameter: 2.2"
Status: near eastern quadrature

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

Ascensión recta: 18h35m55s
Declinación: -22°13'40"

Moon

Excellent
Magnitude aparente: -12.7
Constelación: Scorpius
Angular diameter: 12348.9"
Status: Moon illumination 23.3%

Observation tip: Moon illumination 23.3%; good for observing lunar surface detail

Ascensión recta: 15h32m34s
Declinación: -23°43'56"