January 1988 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

20 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

January 1988 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: -1.0
Izardiа: Aquarius
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: 20h43m01s
Deklinazioa: -20°04'37"

Venus

Excellent
Itxurazko magnitudea: -4.0
Izardiа: Pisces
Angular diameter: 13.3"
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: 22h07m33s
Deklinazioa: -13°16'51"

Mars

Excellent
Itxurazko magnitudea: 1.5
Izardiа: Sagittarius
Angular diameter: 4.6"
Status: near eastern quadrature

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

Igoera zuzena: 16h09m16s
Deklinazioa: -20°39'45"

Jupiter

Excellent
Itxurazko magnitudea: -2.4
Izardiа: Aries
Angular diameter: 40.1"
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: 01h20m41s
Deklinazioa: +07°11'24"

Saturn

Excellent
Itxurazko magnitudea: 0.5
Izardiа: Sagittarius
Angular diameter: 15.2"
Status: near eastern quadrature

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

Igoera zuzena: 17h47m14s
Deklinazioa: -22°17'55"

Uranus

Fair
Itxurazko magnitudea: 5.8
Izardiа: Sagittarius
Angular diameter: 3.5"
Status: near eastern quadrature

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

Igoera zuzena: 17h53m20s
Deklinazioa: -23°36'13"

Neptune

Fair
Itxurazko magnitudea: 7.9
Izardiа: Capricornus
Angular diameter: 2.2"
Status: near eastern quadrature

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

Igoera zuzena: 18h35m55s
Deklinazioa: -22°13'40"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Scorpius
Angular diameter: 12348.9"
Status: Moon illumination 23.3%

Observation tip: Moon illumination 23.3%; good for observing lunar surface detail

Igoera zuzena: 15h32m34s
Deklinazioa: -23°43'56"