August 2020 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

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

เหตุการณ์ท้องฟ้า

All times are in local time (Asia/Shanghai)

Group วันที่ Sunrise/Sunset Moonrise/Moonset Moon Phase ปรากฏการณ์ท้องฟ้า

Planetary outlook

August 2020 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -1.8
กลุ่มดาว: Leo
Angular diameter: 5.0"
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: 09h31m11s
เดคลิเนชัน: +16°29'33"

Venus

Excellent
Apparent magnitude: -4.4
กลุ่มดาว: Cancer
Angular diameter: 23.1"
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: 06h29m31s
เดคลิเนชัน: +20°04'52"

Mars

Excellent
Apparent magnitude: -1.4
กลุ่มดาว: Aries
Angular diameter: 16.4"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Right ascension: 01h33m37s
เดคลิเนชัน: +05°22'32"

Jupiter

Excellent
Apparent magnitude: -2.7
กลุ่มดาว: Capricornus
Angular diameter: 46.1"
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

Right ascension: 19h21m17s
เดคลิเนชัน: -22°30'53"

Saturn

Excellent
Apparent magnitude: 0.3
กลุ่มดาว: Capricornus
Angular diameter: 18.3"
Status: near western quadrature

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

Right ascension: 19h55m54s
เดคลิเนชัน: -21°02'22"

Uranus

Fair
Apparent magnitude: 5.8
กลุ่มดาว: Taurus
Angular diameter: 3.6"
Status: near eastern quadrature

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

Right ascension: 02h33m40s
เดคลิเนชัน: +14°35'25"

Neptune

Fair
Apparent magnitude: 7.7
กลุ่มดาว: Pisces
Angular diameter: 2.4"
Status: near eastern quadrature

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

Right ascension: 23h26m00s
เดคลิเนชัน: -04°52'10"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Cancer
Angular diameter: 12001.3"
Status: Moon illumination 19.6%

Observation tip: Moon illumination 19.6%; good for observing lunar surface detail

Right ascension: 06h00m57s
เดคลิเนชัน: +23°39'26"