December 1912 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

23 guztira zeru-gertaerak, barne 5 ilargi-faseak eta 3 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 1912 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: 1.4
Izardiа: Sagittarius
Angular diameter: 9.2"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Igoera zuzena: 16h33m47s
Deklinazioa: -19°08'47"

Venus

Excellent
Itxurazko magnitudea: -4.1
Izardiа: Aquarius
Angular diameter: 15.0"
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

Igoera zuzena: 20h21m07s
Deklinazioa: -21°40'25"

Mars

Excellent
Itxurazko magnitudea: 1.4
Izardiа: Sagittarius
Angular diameter: 3.8"
Status: near eastern quadrature

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

Igoera zuzena: 16h35m31s
Deklinazioa: -22°18'27"

Jupiter

Excellent
Itxurazko magnitudea: -1.8
Izardiа: Sagittarius
Angular diameter: 31.6"
Status: near western 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: 17h41m18s
Deklinazioa: -23°07'48"

Saturn

Excellent
Itxurazko magnitudea: -0.3
Izardiа: Taurus
Angular diameter: 20.3"
Status: near western quadrature

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

Igoera zuzena: 03h48m42s
Deklinazioa: +17°48'36"

Uranus

Fair
Itxurazko magnitudea: 5.9
Izardiа: Aquarius
Angular diameter: 3.4"
Status: near western quadrature

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

Igoera zuzena: 20h14m35s
Deklinazioa: -20°26'12"

Neptune

Fair
Itxurazko magnitudea: 7.8
Izardiа: Cancer
Angular diameter: 2.3"
Status: near eastern quadrature

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

Igoera zuzena: 07h49m16s
Deklinazioa: +20°33'12"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Pisces
Angular diameter: 11494.1"
Status: Moon illumination 33.1%

Observation tip: Moon illumination 33.1%; good for observing lunar surface detail

Igoera zuzena: 22h23m15s
Deklinazioa: -13°18'06"