August 1981 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

August 1981 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: -1.5
Izardiа: Leo
Angular diameter: 4.9"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Igoera zuzena: 09h59m23s
Deklinazioa: +14°07'00"

Venus

Excellent
Itxurazko magnitudea: -3.9
Izardiа: Virgo
Angular diameter: 12.8"
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: 11h45m50s
Deklinazioa: +02°33'37"

Mars

Excellent
Itxurazko magnitudea: 1.6
Izardiа: Cancer
Angular diameter: 4.1"
Status: near eastern quadrature

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

Igoera zuzena: 07h19m57s
Deklinazioa: +22°56'51"

Jupiter

Excellent
Itxurazko magnitudea: -1.8
Izardiа: Libra
Angular diameter: 32.3"
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: 12h32m57s
Deklinazioa: -02°17'34"

Saturn

Excellent
Itxurazko magnitudea: 0.9
Izardiа: Libra
Angular diameter: 16.2"
Status: near western quadrature

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

Igoera zuzena: 12h28m43s
Deklinazioa: -00°38'13"

Uranus

Fair
Itxurazko magnitudea: 5.6
Izardiа: Scorpius
Angular diameter: 3.8"
Status: near western quadrature

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

Igoera zuzena: 15h35m19s
Deklinazioa: -19°05'11"

Neptune

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

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

Igoera zuzena: 17h26m18s
Deklinazioa: -21°52'40"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Aquarius
Angular diameter: 12095.6"
Status: Moon illumination 99.4%

Observation tip: Moon illumination 99.4%; good for observing lunar surface detail

Igoera zuzena: 21h05m26s
Deklinazioa: -17°47'18"