January 1918 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

January 1918 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: 0.3
Izardiа: Capricornus
Angular diameter: 8.4"
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: 18h14m56s
Deklinazioa: -20°32'13"

Venus

Excellent
Itxurazko magnitudea: -4.9
Izardiа: Aquarius
Angular diameter: 47.4"
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: 21h56m49s
Deklinazioa: -09°43'24"

Mars

Excellent
Itxurazko magnitudea: 0.1
Izardiа: Libra
Angular diameter: 9.3"
Status: near eastern quadrature

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

Igoera zuzena: 12h07m50s
Deklinazioa: +02°25'59"

Jupiter

Excellent
Itxurazko magnitudea: -2.6
Izardiа: Taurus
Angular diameter: 44.8"
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: 03h58m58s
Deklinazioa: +19°47'39"

Saturn

Excellent
Itxurazko magnitudea: -0.0
Izardiа: Leo
Angular diameter: 20.3"
Status: near eastern quadrature

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

Igoera zuzena: 09h00m35s
Deklinazioa: +17°52'48"

Uranus

Fair
Itxurazko magnitudea: 6.0
Izardiа: Aquarius
Angular diameter: 3.4"
Status: near western quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

Igoera zuzena: 21h38m38s
Deklinazioa: -14°49'09"

Neptune

Fair
Itxurazko magnitudea: 7.8
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: 08h33m30s
Deklinazioa: +18°36'27"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Aquarius
Angular diameter: 12797.7"
Status: Moon illumination 6.0%

Observation tip: Moon illumination 6.0%; good for observing lunar surface detail

Igoera zuzena: 21h32m26s
Deklinazioa: -10°19'02"