February 1989 Eventos celestes

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

Visión xeral dos planetas

18 eventos do ceo en total, incluíndo 3 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

February 1989 mid-month observing conditions

Mercury

Excellent
Magnitude aparente: 0.2
Constelación: Aquarius
Angular diameter: 7.4"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Ascensión recta: 20h08m46s
Declinación: -19°17'11"

Venus

Excellent
Magnitude aparente: -3.9
Constelación: Aquarius
Angular diameter: 10.0"
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

Ascensión recta: 21h07m31s
Declinación: -17°31'37"

Mars

Excellent
Magnitude aparente: 0.8
Constelación: Taurus
Angular diameter: 6.7"
Status: near western quadrature

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

Ascensión recta: 02h50m08s
Declinación: +17°33'07"

Jupiter

Excellent
Magnitude aparente: -2.3
Constelación: Taurus
Angular diameter: 40.0"
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: 03h40m19s
Declinación: +18°50'54"

Saturn

Excellent
Magnitude aparente: 0.6
Constelación: Capricornus
Angular diameter: 15.5"
Status: near eastern quadrature

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

Ascensión recta: 18h45m29s
Declinación: -22°20'35"

Uranus

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

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

Ascensión recta: 18h18m05s
Declinación: -23°36'27"

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: 18h49m38s
Declinación: -22°02'40"

Moon

Excellent
Magnitude aparente: -12.7
Constelación: Gemini
Angular diameter: 12078.1"
Status: Moon illumination 71.3%

Observation tip: Moon illumination 71.3%; good for observing lunar surface detail

Ascensión recta: 05h21m30s
Declinación: +28°13'36"