December 1908 Gökyüzü Olayları

Observer Location:Beijing (39.904°, 116.407°)

Gezegenlere Genel Bakış

22 sky events total, including 4 moon phases and 1 planetary events.

Gökyüzü Olayları

All times are in local time (Asia/Shanghai)

Group Tarih Sunrise/Sunset Moonrise/Moonset Moon Phase Gökyüzü Olayları

Planetary outlook

December 1908 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -1.0
Takımyıldız: Sagittarius
Angular diameter: 4.7"
Status: near inferior conjunction

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

Right ascension: 17h05m23s
Gerilim: -23°36'55"

Venus

Excellent
Apparent magnitude: -4.0
Takımyıldız: Scorpius
Angular diameter: 12.6"
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

Right ascension: 15h13m26s
Gerilim: -16°08'02"

Mars

Excellent
Apparent magnitude: 1.6
Takımyıldız: Scorpius
Angular diameter: 4.2"
Status: near eastern quadrature

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

Right ascension: 14h41m52s
Gerilim: -15°02'34"

Jupiter

Excellent
Apparent magnitude: -2.1
Takımyıldız: Virgo
Angular diameter: 38.2"
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

Right ascension: 11h03m15s
Gerilim: +07°16'16"

Saturn

Excellent
Apparent magnitude: 0.7
Takımyıldız: Aries
Angular diameter: 18.1"
Status: near western quadrature

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

Right ascension: 00h16m31s
Gerilim: -00°54'53"

Uranus

Fair
Apparent magnitude: 5.9
Takımyıldız: Capricornus
Angular diameter: 3.4"
Status: near western quadrature

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

Right ascension: 19h07m55s
Gerilim: -22°56'22"

Neptune

Fair
Apparent magnitude: 7.8
Takımyıldız: Cancer
Angular diameter: 2.4"
Status: near eastern quadrature

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

Right ascension: 07h10m28s
Gerilim: +21°40'33"

Moon

Excellent
Apparent magnitude: -12.7
Takımyıldız: Virgo
Angular diameter: 11502.9"
Status: Moon illumination 58.4%

Observation tip: Moon illumination 58.4%; good for observing lunar surface detail

Right ascension: 11h05m32s
Gerilim: +11°25'15"