May 1989 Gökyüzü Olayları

Observer Location:Beijing (39.904°, 116.407°)

Gezegenlere Genel Bakış

22 sky events total, including 4 moon phases and 2 planetary events.

Gökyüzü Olayları

All times are in local time (Asia/Shanghai)

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

Planetary outlook

May 1989 mid-month observing conditions

Mercury

Good
Apparent magnitude: 3.1
Takımyıldız: Gemini
Angular diameter: 11.1"
Status: near superior conjunction

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Right ascension: 04h18m16s
Gerilim: +22°24'23"

Venus

Excellent
Apparent magnitude: -3.9
Takımyıldız: Gemini
Angular diameter: 9.9"
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

Right ascension: 04h10m26s
Gerilim: +21°07'39"

Mars

Excellent
Apparent magnitude: 1.7
Takımyıldız: Cancer
Angular diameter: 4.3"
Status: near western quadrature

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

Right ascension: 06h43m00s
Gerilim: +24°25'56"

Jupiter

Excellent
Apparent magnitude: -2.0
Takımyıldız: Gemini
Angular diameter: 32.7"
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

Right ascension: 04h45m06s
Gerilim: +21°52'28"

Saturn

Excellent
Apparent magnitude: 0.3
Takımyıldız: Capricornus
Angular diameter: 17.8"
Status: near eastern quadrature

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

Right ascension: 18h58m32s
Gerilim: -22°05'33"

Uranus

Fair
Apparent magnitude: 5.6
Takımyıldız: Capricornus
Angular diameter: 3.8"
Status: near eastern quadrature

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

Right ascension: 18h21m03s
Gerilim: -23°36'55"

Neptune

Fair
Apparent magnitude: 7.8
Takımyıldız: Capricornus
Angular diameter: 2.3"
Status: near eastern quadrature

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

Right ascension: 18h52m23s
Gerilim: -21°57'37"

Moon

Excellent
Apparent magnitude: -12.7
Takımyıldız: Virgo
Angular diameter: 11506.0"
Status: Moon illumination 72.4%

Observation tip: Moon illumination 72.4%; good for observing lunar surface detail

Right ascension: 11h22m48s
Gerilim: +02°11'08"