December 2014 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

19 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 2014 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: -1.0
Izardiа: Sagittarius
Angular diameter: 4.7"
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

Igoera zuzena: 17h44m55s
Deklinazioa: -25°00'28"

Venus

Excellent
Itxurazko magnitudea: -3.9
Izardiа: Capricornus
Angular diameter: 10.1"
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

Igoera zuzena: 18h23m41s
Deklinazioa: -24°11'33"

Mars

Excellent
Itxurazko magnitudea: 1.1
Izardiа: Aquarius
Angular diameter: 5.0"
Status: near western quadrature

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

Igoera zuzena: 20h42m06s
Deklinazioa: -19°33'46"

Jupiter

Excellent
Itxurazko magnitudea: -2.3
Izardiа: Leo
Angular diameter: 41.5"
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: 09h40m43s
Deklinazioa: +14°44'06"

Saturn

Excellent
Itxurazko magnitudea: 0.6
Izardiа: Scorpius
Angular diameter: 15.3"
Status: near eastern quadrature

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

Igoera zuzena: 15h49m03s
Deklinazioa: -18°04'20"

Uranus

Fair
Itxurazko magnitudea: 5.8
Izardiа: Aries
Angular diameter: 3.6"
Status: near western quadrature

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

Igoera zuzena: 00h47m22s
Deklinazioa: +04°21'14"

Neptune

Fair
Itxurazko magnitudea: 7.8
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: 22h28m34s
Deklinazioa: -10°20'57"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Virgo
Angular diameter: 11577.7"
Status: Moon illumination 45.7%

Observation tip: Moon illumination 45.7%; good for observing lunar surface detail

Igoera zuzena: 11h49m55s
Deklinazioa: -00°42'18"