May 1977 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

23 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 1977 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: 1.8
Izardiа: Taurus
Angular diameter: 10.7"
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: 02h13m45s
Deklinazioa: +10°28'21"

Venus

Excellent
Itxurazko magnitudea: -4.7
Izardiа: Aries
Angular diameter: 36.4"
Status: near greatest eastern 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: 00h50m04s
Deklinazioa: +05°11'06"

Mars

Excellent
Itxurazko magnitudea: 1.1
Izardiа: Aries
Angular diameter: 4.7"
Status: near eastern quadrature

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

Igoera zuzena: 00h50m49s
Deklinazioa: +04°10'53"

Jupiter

Excellent
Itxurazko magnitudea: -2.0
Izardiа: Gemini
Angular diameter: 32.7"
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: 04h29m11s
Deklinazioa: +21°16'24"

Saturn

Excellent
Itxurazko magnitudea: 0.4
Izardiа: Leo
Angular diameter: 17.8"
Status: near western quadrature

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

Igoera zuzena: 08h54m46s
Deklinazioa: +18°25'25"

Uranus

Fair
Itxurazko magnitudea: 5.4
Izardiа: Scorpius
Angular diameter: 4.0"
Status: near western quadrature

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

Igoera zuzena: 14h27m37s
Deklinazioa: -14°06'45"

Neptune

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

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

Igoera zuzena: 16h57m03s
Deklinazioa: -21°06'36"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Aries
Angular diameter: 11578.2"
Status: Moon illumination 8.6%

Observation tip: Moon illumination 8.6%; good for observing lunar surface detail

Igoera zuzena: 01h13m15s
Deklinazioa: +08°10'23"