December 1957 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

20 guztira zeru-gertaerak, barne 4 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 1957 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: 0.1
Izardiа: Capricornus
Angular diameter: 8.0"
Status: near superior conjunction

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

Igoera zuzena: 18h49m41s
Deklinazioa: -23°54'12"

Venus

Excellent
Itxurazko magnitudea: -4.8
Izardiа: Aquarius
Angular diameter: 35.4"
Status: near superior 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: 20h37m33s
Deklinazioa: -20°24'03"

Mars

Excellent
Itxurazko magnitudea: 1.6
Izardiа: Scorpius
Angular diameter: 3.9"
Status: near eastern quadrature

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

Igoera zuzena: 15h28m35s
Deklinazioa: -18°38'15"

Jupiter

Excellent
Itxurazko magnitudea: -1.8
Izardiа: Libra
Angular diameter: 33.2"
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: 13h38m38s
Deklinazioa: -08°58'43"

Saturn

Excellent
Itxurazko magnitudea: 0.4
Izardiа: Sagittarius
Angular diameter: 15.1"
Status: near eastern quadrature

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

Igoera zuzena: 17h06m03s
Deklinazioa: -21°30'50"

Uranus

Fair
Itxurazko magnitudea: 5.4
Izardiа: Leo
Angular diameter: 4.0"
Status: near eastern quadrature

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

Igoera zuzena: 08h55m53s
Deklinazioa: +18°01'01"

Neptune

Fair
Itxurazko magnitudea: 8.0
Izardiа: Scorpius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Igoera zuzena: 14h09m30s
Deklinazioa: -11°14'55"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Libra
Angular diameter: 12560.0"
Status: Moon illumination 41.5%

Observation tip: Moon illumination 41.5%; good for observing lunar surface detail

Igoera zuzena: 12h05m01s
Deklinazioa: -03°56'34"