December 1958 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

22 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 1958 mid-month observing conditions

Mercury

Good
Itxurazko magnitudea: 2.1
Izardiа: Sagittarius
Angular diameter: 9.4"
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: 16h42m08s
Deklinazioa: -19°32'10"

Venus

Excellent
Itxurazko magnitudea: -3.9
Izardiа: Capricornus
Angular diameter: 9.9"
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: 18h03m00s
Deklinazioa: -24°04'12"

Mars

Excellent
Itxurazko magnitudea: -1.3
Izardiа: Taurus
Angular diameter: 15.4"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Igoera zuzena: 02h55m19s
Deklinazioa: +18°20'51"

Jupiter

Excellent
Itxurazko magnitudea: -1.7
Izardiа: Scorpius
Angular diameter: 31.7"
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: 15h13m59s
Deklinazioa: -17°01'38"

Saturn

Excellent
Itxurazko magnitudea: 0.5
Izardiа: Sagittarius
Angular diameter: 15.0"
Status: near western quadrature

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

Igoera zuzena: 17h49m02s
Deklinazioa: -22°26'49"

Uranus

Fair
Itxurazko magnitudea: 5.5
Izardiа: Leo
Angular diameter: 3.9"
Status: near eastern quadrature

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

Igoera zuzena: 09h15m12s
Deklinazioa: +16°39'49"

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: 14h17m38s
Deklinazioa: -11°56'38"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Aquarius
Angular diameter: 12074.1"
Status: Moon illumination 21.9%

Observation tip: Moon illumination 21.9%; good for observing lunar surface detail

Igoera zuzena: 21h16m26s
Deklinazioa: -11°08'08"