June 1909 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

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

เหตุการณ์ท้องฟ้า

All times are in local time (Asia/Shanghai)

Group วันที่ Sunrise/Sunset Moonrise/Moonset Moon Phase ปรากฏการณ์ท้องฟ้า

Planetary outlook

June 1909 mid-month observing conditions

Mercury

Fair
Apparent magnitude: 6.1
กลุ่มดาว: Gemini
Angular diameter: 12.2"
Status: near greatest eastern elongation

Observation tip: A telescope is required; Mercury stays close to the Sun; best seen at dusk or dawn

Right ascension: 05h31m05s
เดคลิเนชัน: +19°47'51"

Venus

Excellent
Apparent magnitude: -3.9
กลุ่มดาว: Cancer
Angular diameter: 10.0"
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: 06h25m51s
เดคลิเนชัน: +24°13'07"

Mars

Excellent
Apparent magnitude: -0.6
กลุ่มดาว: Pisces
Angular diameter: 11.8"
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: 22h58m34s
เดคลิเนชัน: -09°50'26"

Jupiter

Excellent
Apparent magnitude: -1.9
กลุ่มดาว: Virgo
Angular diameter: 35.1"
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: 10h37m54s
เดคลิเนชัน: +09°54'47"

Saturn

Excellent
Apparent magnitude: 0.7
กลุ่มดาว: Aries
Angular diameter: 16.9"
Status: near eastern quadrature

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

Right ascension: 01h21m24s
เดคลิเนชัน: +06°01'58"

Uranus

Fair
Apparent magnitude: 5.7
กลุ่มดาว: Capricornus
Angular diameter: 3.8"
Status: near eastern quadrature

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

Right ascension: 19h27m25s
เดคลิเนชัน: -22°24'11"

Neptune

Fair
Apparent magnitude: 7.9
กลุ่มดาว: Cancer
Angular diameter: 2.2"
Status: near western quadrature

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

Right ascension: 07h08m45s
เดคลิเนชัน: +21°48'04"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Taurus
Angular diameter: 12538.8"
Status: Moon illumination 10.9%

Observation tip: Moon illumination 10.9%; good for observing lunar surface detail

Right ascension: 02h52m59s
เดคลิเนชัน: +13°38'33"