December 2025 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

22 guztira zeru-gertaerak, barne 4 ilargi-faseak eta 1 planetako gertaerak.

Zeru gertakariak

Ordu guztiak tokiko orduan daude (Asia/Shanghai)

Group Data Egunsentia/ilunabarra Ilargi-irteera/ilargi-sarrera Ilargi-fasea Zeru gertakariak

Planetary outlook

December 2025 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: -0.5
Izardiа: Sagittarius
Angular diameter: 5.8"
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

Igoera zuzena: 16h08m55s
Deklinazioa: -19°25'18"

Venus

Excellent
Itxurazko magnitudea: -3.9
Izardiа: Sagittarius
Angular diameter: 9.8"
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

Igoera zuzena: 17h07m03s
Deklinazioa: -22°42'56"

Mars

Excellent
Itxurazko magnitudea: 1.2
Izardiа: Sagittarius
Angular diameter: 3.9"
Status: near western quadrature

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

Igoera zuzena: 17h58m57s
Deklinazioa: -24°12'43"

Jupiter

Excellent
Itxurazko magnitudea: -2.6
Izardiа: Cancer
Angular diameter: 45.5"
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

Igoera zuzena: 07h41m01s
Deklinazioa: +21°36'30"

Saturn

Excellent
Itxurazko magnitudea: 1.0
Izardiа: Pisces
Angular diameter: 17.6"
Status: near western quadrature

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

Igoera zuzena: 23h46m50s
Deklinazioa: -03°57'01"

Uranus

Fair
Itxurazko magnitudea: 5.6
Izardiа: Taurus
Angular diameter: 3.8"
Status: near western quadrature

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

Igoera zuzena: 03h45m14s
Deklinazioa: +19°37'41"

Neptune

Fair
Itxurazko magnitudea: 7.7
Izardiа: Pisces
Angular diameter: 2.3"
Status: near western quadrature

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

Igoera zuzena: 23h59m51s
Deklinazioa: -01°28'47"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Libra
Angular diameter: 11517.9"
Status: Moon illumination 21.6%

Observation tip: Moon illumination 21.6%; good for observing lunar surface detail

Igoera zuzena: 13h39m07s
Deklinazioa: -14°07'16"