May 1910 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

23 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

May 1910 mid-month observing conditions

Mercury

Good
Apparent magnitude: 2.5
กลุ่มดาว: Gemini
Angular diameter: 10.8"
Status: near superior conjunction

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

Right ascension: 04h22m49s
เดคลิเนชัน: +22°51'18"

Venus

Excellent
Apparent magnitude: -4.2
กลุ่มดาว: Aries
Angular diameter: 19.5"
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: 00h33m18s
เดคลิเนชัน: +01°51'17"

Mars

Excellent
Apparent magnitude: 1.7
กลุ่มดาว: 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: 06h35m51s
เดคลิเนชัน: +24°32'10"

Jupiter

Excellent
Apparent magnitude: -2.3
กลุ่มดาว: Libra
Angular diameter: 41.7"
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: 12h21m05s
เดคลิเนชัน: -00°38'25"

Saturn

Excellent
Apparent magnitude: 0.5
กลุ่มดาว: Aries
Angular diameter: 16.3"
Status: near eastern quadrature

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

Right ascension: 01h53m48s
เดคลิเนชัน: +09°15'50"

Uranus

Fair
Apparent magnitude: 5.7
กลุ่มดาว: Capricornus
Angular diameter: 3.7"
Status: near eastern quadrature

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

Right ascension: 19h48m45s
เดคลิเนชัน: -21°36'27"

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: 07h13m58s
เดคลิเนชัน: +21°42'05"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Leo
Angular diameter: 12096.5"
Status: Moon illumination 38.9%

Observation tip: Moon illumination 38.9%; good for observing lunar surface detail

Right ascension: 08h56m36s
เดคลิเนชัน: +22°31'46"