May 1957 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

21 guztira zeru-gertaerak, barne 4 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

May 1957 mid-month observing conditions

Mercury

Good
Itxurazko magnitudea: 2.9
Izardiа: Taurus
Angular diameter: 11.6"
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: 02h35m30s
Deklinazioa: +12°55'54"

Venus

Excellent
Itxurazko magnitudea: -3.9
Izardiа: Taurus
Angular diameter: 9.8"
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: 03h59m13s
Deklinazioa: +20°27'56"

Mars

Excellent
Itxurazko magnitudea: 1.7
Izardiа: Cancer
Angular diameter: 4.2"
Status: near western quadrature

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

Igoera zuzena: 06h28m35s
Deklinazioa: +24°34'23"

Jupiter

Excellent
Itxurazko magnitudea: -2.2
Izardiа: Virgo
Angular diameter: 40.2"
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: 11h32m22s
Deklinazioa: +04°32'50"

Saturn

Excellent
Itxurazko magnitudea: 0.1
Izardiа: Sagittarius
Angular diameter: 18.3"
Status: near eastern quadrature

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

Igoera zuzena: 16h44m20s
Deklinazioa: -20°25'02"

Uranus

Fair
Itxurazko magnitudea: 5.6
Izardiа: Leo
Angular diameter: 3.7"
Status: near western quadrature

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

Igoera zuzena: 08h23m23s
Deklinazioa: +19°59'10"

Neptune

Fair
Itxurazko magnitudea: 7.9
Izardiа: Libra
Angular diameter: 2.3"
Status: near western quadrature

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

Igoera zuzena: 13h56m34s
Deklinazioa: -10°00'04"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Sagittarius
Angular diameter: 12155.9"
Status: Moon illumination 98.7%

Observation tip: Moon illumination 98.7%; good for observing lunar surface detail

Igoera zuzena: 16h22m17s
Deklinazioa: -19°56'10"