September 1987 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

21 guztira zeru-gertaerak, barne 5 ilargi-faseak eta 0 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

September 1987 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: -0.3
Izardiа: Libra
Angular diameter: 5.4"
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: 12h41m39s
Deklinazioa: -05°02'12"

Venus

Excellent
Itxurazko magnitudea: -3.9
Izardiа: Virgo
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: 11h54m06s
Deklinazioa: +02°06'06"

Mars

Excellent
Itxurazko magnitudea: 1.7
Izardiа: Virgo
Angular diameter: 3.5"
Status: near eastern quadrature

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

Igoera zuzena: 11h05m32s
Deklinazioa: +06°59'58"

Jupiter

Excellent
Itxurazko magnitudea: -2.8
Izardiа: Aries
Angular diameter: 47.9"
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: 01h48m34s
Deklinazioa: +09°32'34"

Saturn

Excellent
Itxurazko magnitudea: 0.4
Izardiа: Sagittarius
Angular diameter: 16.5"
Status: near western quadrature

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

Igoera zuzena: 16h55m57s
Deklinazioa: -21°16'58"

Uranus

Fair
Itxurazko magnitudea: 5.7
Izardiа: Sagittarius
Angular diameter: 3.7"
Status: near western quadrature

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

Igoera zuzena: 17h28m34s
Deklinazioa: -23°24'20"

Neptune

Fair
Itxurazko magnitudea: 7.9
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: 18h22m37s
Deklinazioa: -22°19'37"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Gemini
Angular diameter: 11650.4"
Status: Moon illumination 50.0%

Observation tip: Moon illumination 50.0%; good for observing lunar surface detail

Igoera zuzena: 05h22m36s
Deklinazioa: +28°21'35"