February 2018 Eventos celestes

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

Visión xeral dos planetas

19 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 2018 mid-month observing conditions

Mercury

Excellent
Magnitude aparente: -1.5
Constelación: Aquarius
Angular diameter: 4.8"
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

Ascensión recta: 21h49m06s
Declinación: -15°22'23"

Venus

Excellent
Magnitude aparente: -3.9
Constelación: Pisces
Angular diameter: 9.9"
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: 22h29m41s
Declinación: -11°01'15"

Mars

Excellent
Magnitude aparente: 1.0
Constelación: Sagittarius
Angular diameter: 6.1"
Status: near eastern quadrature

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

Ascensión recta: 16h41m43s
Declinación: -21°43'46"

Jupiter

Excellent
Magnitude aparente: -2.1
Constelación: Scorpius
Angular diameter: 37.4"
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

Ascensión recta: 15h21m27s
Declinación: -17°16'31"

Saturn

Excellent
Magnitude aparente: 0.5
Constelación: Capricornus
Angular diameter: 15.6"
Status: near eastern quadrature

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

Ascensión recta: 18h26m43s
Declinación: -22°24'57"

Uranus

Fair
Magnitude aparente: 5.9
Constelación: Aries
Angular diameter: 3.5"
Status: near western quadrature

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

Ascensión recta: 01h34m49s
Declinación: +09°18'06"

Neptune

Fair
Magnitude aparente: 7.8
Constelación: Pisces
Angular diameter: 2.2"
Status: near western quadrature

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

Ascensión recta: 22h59m44s
Declinación: -07°24'30"

Moon

Excellent
Magnitude aparente: -12.7
Constelación: Aquarius
Angular diameter: 11605.8"
Status: Moon illumination 0.7%

Observation tip: Moon illumination 0.7%; good for observing lunar surface detail

Ascensión recta: 21h15m40s
Declinación: -16°02'14"