August 1990 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

25 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 1990 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: 0.5
Izardiа: Virgo
Angular diameter: 7.9"
Status: near superior conjunction

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Igoera zuzena: 11h15m57s
Deklinazioa: +02°12'27"

Venus

Excellent
Itxurazko magnitudea: -3.9
Izardiа: Leo
Angular diameter: 10.6"
Status: near inferior 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: 08h14m35s
Deklinazioa: +20°15'40"

Mars

Excellent
Itxurazko magnitudea: -0.2
Izardiа: Taurus
Angular diameter: 9.9"
Status: near eastern quadrature

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

Igoera zuzena: 03h16m46s
Deklinazioa: +16°10'27"

Jupiter

Excellent
Itxurazko magnitudea: -1.8
Izardiа: Leo
Angular diameter: 32.0"
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: 08h06m01s
Deklinazioa: +20°34'31"

Saturn

Excellent
Itxurazko magnitudea: 0.2
Izardiа: Capricornus
Angular diameter: 18.2"
Status: near western quadrature

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

Igoera zuzena: 19h26m04s
Deklinazioa: -21°56'21"

Uranus

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

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

Igoera zuzena: 18h26m07s
Deklinazioa: -23°38'04"

Neptune

Fair
Itxurazko magnitudea: 7.8
Izardiа: Capricornus
Angular diameter: 2.3"
Status: near western quadrature

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

Igoera zuzena: 18h52m42s
Deklinazioa: -22°01'27"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Gemini
Angular diameter: 12605.0"
Status: Moon illumination 34.9%

Observation tip: Moon illumination 34.9%; good for observing lunar surface detail

Igoera zuzena: 04h29m09s
Deklinazioa: +26°18'08"