December 2048 Himmelsereignisse

Beobachterstandort:Beijing (39.904°, 116.407°)

Monatliche Himmelsereignisse

21 Himmelereignisse insgesamt, einschließlich 4 Mondphasen und 2 Planetenereignisse.

Tägliche Himmelsereignisse

Alle Zeiten in Ortszeit (Asia/Shanghai)

Group Datum Sonnenaufgang/-untergang Mondaufgang/-untergang Mondphase Himmelsereignisse

Planetary outlook

December 2048 mid-month observing conditions

Mercury

Excellent
Scheinbare Helligkeit: -0.7
Sternbild: Capricornus
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

Rektaszension: 18h44m13s
Deklination: -25°20'01"

Venus

Excellent
Scheinbare Helligkeit: -4.4
Sternbild: Aquarius
Angular diameter: 20.3"
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

Rektaszension: 20h51m50s
Deklination: -19°55'25"

Mars

Excellent
Scheinbare Helligkeit: 0.6
Sternbild: Pisces
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

Rektaszension: 22h15m24s
Deklination: -12°00'05"

Jupiter

Excellent
Scheinbare Helligkeit: -2.8
Sternbild: Gemini
Angular diameter: 47.8"
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

Rektaszension: 05h43m43s
Deklination: +22°57'18"

Saturn

Excellent
Scheinbare Helligkeit: 0.6
Sternbild: Capricornus
Angular diameter: 15.2"
Status: near western quadrature

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

Rektaszension: 19h07m15s
Deklination: -22°16'29"

Uranus

Fair
Scheinbare Helligkeit: 5.5
Sternbild: Virgo
Angular diameter: 3.9"
Status: near eastern quadrature

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

Rektaszension: 11h09m27s
Deklination: +06°15'37"

Neptune

Fair
Scheinbare Helligkeit: 7.7
Sternbild: Taurus
Angular diameter: 2.4"
Status: near western quadrature

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

Rektaszension: 03h18m49s
Deklination: +16°26'36"

Moon

Excellent
Scheinbare Helligkeit: -12.7
Sternbild: Aries
Angular diameter: 11785.8"
Status: Moon illumination 76.4%

Observation tip: Moon illumination 76.4%; good for observing lunar surface detail

Rektaszension: 01h28m20s
Deklination: +13°49'04"