December 1923 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

21 guztira zeru-gertaerak, barne 5 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 1923 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: -0.6
Izardiа: Capricornus
Angular diameter: 5.3"
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: 18h33m36s
Deklinazioa: -25°30'18"

Venus

Excellent
Itxurazko magnitudea: -3.9
Izardiа: Capricornus
Angular diameter: 11.1"
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: 19h09m43s
Deklinazioa: -23°57'06"

Mars

Excellent
Itxurazko magnitudea: 1.6
Izardiа: Scorpius
Angular diameter: 4.3"
Status: near eastern quadrature

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

Igoera zuzena: 14h19m46s
Deklinazioa: -13°03'39"

Jupiter

Excellent
Itxurazko magnitudea: -1.7
Izardiа: Sagittarius
Angular diameter: 31.3"
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: 16h10m35s
Deklinazioa: -20°21'47"

Saturn

Excellent
Itxurazko magnitudea: 0.7
Izardiа: Libra
Angular diameter: 16.2"
Status: near eastern quadrature

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

Igoera zuzena: 13h53m17s
Deklinazioa: -09°07'07"

Uranus

Fair
Itxurazko magnitudea: 5.9
Izardiа: Pisces
Angular diameter: 3.5"
Status: near western quadrature

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

Igoera zuzena: 23h01m34s
Deklinazioa: -07°04'21"

Neptune

Fair
Itxurazko magnitudea: 7.9
Izardiа: Leo
Angular diameter: 2.3"
Status: near eastern quadrature

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

Igoera zuzena: 09h30m59s
Deklinazioa: +14°57'58"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Pisces
Angular diameter: 11779.6"
Status: Moon illumination 49.0%

Observation tip: Moon illumination 49.0%; good for observing lunar surface detail

Igoera zuzena: 23h28m08s
Deklinazioa: -04°54'22"