May 1999 Eventos celestes

Ubicación del observador:Beijing (39.904°, 116.407°)

Resumen de eventos celestes mensuales

21 eventos celestes en total, incluidos 4 fases lunares y 1 eventos planetarios.

Eventos celestes diarios

Todas las horas en hora local (Asia/Shanghai)

Group Fecha Amanecer/Atardecer Salida/Puesta de la Luna Fase lunar Eventos celestes

Planetary outlook

May 1999 mid-month observing conditions

Mercury

Excellent
Magnitud aparente: -1.1
Constelación: Taurus
Angular diameter: 5.3"
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: 02h37m46s
Declinación: +13°57'11"

Venus

Excellent
Magnitud aparente: -4.2
Constelación: Cancer
Angular diameter: 18.0"
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: 06h31m02s
Declinación: +25°52'15"

Mars

Excellent
Magnitud aparente: -1.4
Constelación: Libra
Angular diameter: 15.7"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Ascensión recta: 13h41m36s
Declinación: -10°01'35"

Jupiter

Excellent
Magnitud aparente: -2.1
Constelación: Aries
Angular diameter: 34.1"
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

Ascensión recta: 01h20m39s
Declinación: +07°17'52"

Saturn

Excellent
Magnitud aparente: 0.4
Constelación: Taurus
Angular diameter: 16.3"
Status: near eastern quadrature

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

Ascensión recta: 02h29m13s
Declinación: +12°25'07"

Uranus

Fair
Magnitud aparente: 5.8
Constelación: Aquarius
Angular diameter: 3.6"
Status: near eastern quadrature

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

Ascensión recta: 21h17m44s
Declinación: -16°26'59"

Neptune

Fair
Magnitud aparente: 7.8
Constelación: Aquarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Ascensión recta: 20h26m26s
Declinación: -18°53'28"

Moon

Excellent
Magnitud aparente: -12.7
Constelación: Taurus
Angular diameter: 13014.7"
Status: Moon illumination 0.6%

Observation tip: Moon illumination 0.6%; good for observing lunar surface detail

Ascensión recta: 03h02m01s
Declinación: +11°58'07"