April 1973 Gökyüzü Olayları

Observer Location:Beijing (39.904°, 116.407°)

Gezegenlere Genel Bakış

20 sky events total, including 4 moon phases and 3 planetary events.

Gökyüzü Olayları

All times are in local time (Asia/Shanghai)

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

Planetary outlook

April 1973 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: 0.2
Takımyıldız: Pisces
Angular diameter: 7.2"
Status: near inferior conjunction

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

Right ascension: 23h55m29s
Gerilim: -03°09'23"

Venus

Excellent
Apparent magnitude: -3.9
Takımyıldız: Aries
Angular diameter: 9.7"
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: 01h38m52s
Gerilim: +09°08'09"

Mars

Excellent
Apparent magnitude: 0.7
Takımyıldız: Aquarius
Angular diameter: 6.6"
Status: near eastern quadrature

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

Right ascension: 21h05m44s
Gerilim: -17°59'35"

Jupiter

Excellent
Apparent magnitude: -2.2
Takımyıldız: Aquarius
Angular diameter: 37.3"
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: 20h46m02s
Gerilim: -18°23'33"

Saturn

Excellent
Apparent magnitude: 0.1
Takımyıldız: Gemini
Angular diameter: 17.3"
Status: near western quadrature

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

Right ascension: 05h03m10s
Gerilim: +21°34'06"

Uranus

Fair
Apparent magnitude: 5.4
Takımyıldız: Libra
Angular diameter: 4.1"
Status: near western quadrature

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

Right ascension: 13h18m04s
Gerilim: -07°32'31"

Neptune

Fair
Apparent magnitude: 7.9
Takımyıldız: Sagittarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Right ascension: 16h22m14s
Gerilim: -19°51'51"

Moon

Excellent
Apparent magnitude: -12.7
Takımyıldız: Virgo
Angular diameter: 11963.6"
Status: Moon illumination 93.1%

Observation tip: Moon illumination 93.1%; good for observing lunar surface detail

Right ascension: 11h32m57s
Gerilim: -02°19'29"