October 1999 Eventos celestes

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

Resumen de eventos celestes mensuales

22 eventos celestes en total, incluidos 5 fases lunares y 3 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

October 1999 mid-month observing conditions

Mercury

Excellent
Magnitud aparente: -0.2
Constelación: Scorpius
Angular diameter: 5.7"
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: 14h41m46s
Declinación: -17°57'30"

Venus

Excellent
Magnitud aparente: -4.7
Constelación: Virgo
Angular diameter: 29.2"
Status: near greatest eastern 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: 10h27m58s
Declinación: +07°56'54"

Mars

Excellent
Magnitud aparente: 0.6
Constelación: Sagittarius
Angular diameter: 6.5"
Status: near western quadrature

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

Ascensión recta: 17h53m25s
Declinación: -25°12'18"

Jupiter

Excellent
Magnitud aparente: -2.9
Constelación: Aries
Angular diameter: 49.6"
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: 01h58m03s
Declinación: +10°24'40"

Saturn

Excellent
Magnitud aparente: -0.1
Constelación: Taurus
Angular diameter: 20.1"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

Ascensión recta: 02h55m01s
Declinación: +13°58'05"

Uranus

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

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

Ascensión recta: 21h02m14s
Declinación: -17°36'26"

Neptune

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

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

Ascensión recta: 20h15m04s
Declinación: -19°33'12"

Moon

Excellent
Magnitud aparente: -12.7
Constelación: Sagittarius
Angular diameter: 11482.3"
Status: Moon illumination 26.2%

Observation tip: Moon illumination 26.2%; good for observing lunar surface detail

Ascensión recta: 17h28m35s
Declinación: -19°31'10"