May 1956 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

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

เหตุการณ์ท้องฟ้า

All times are in local time (Asia/Shanghai)

Group วันที่ Sunrise/Sunset Moonrise/Moonset Moon Phase ปรากฏการณ์ท้องฟ้า

Planetary outlook

May 1956 mid-month observing conditions

Mercury

Good
Apparent magnitude: 2.5
กลุ่มดาว: Gemini
Angular diameter: 10.7"
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: 04h27m45s
เดคลิเนชัน: +23°02'50"

Venus

Excellent
Apparent magnitude: -4.7
กลุ่มดาว: Cancer
Angular diameter: 36.1"
Status: near superior 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: 06h18m49s
เดคลิเนชัน: +27°13'15"

Mars

Excellent
Apparent magnitude: -0.2
กลุ่มดาว: Aquarius
Angular diameter: 10.0"
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: 21h27m18s
เดคลิเนชัน: -17°07'50"

Jupiter

Excellent
Apparent magnitude: -2.0
กลุ่มดาว: Leo
Angular diameter: 37.0"
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: 09h41m17s
เดคลิเนชัน: +14°59'01"

Saturn

Excellent
Apparent magnitude: 0.1
กลุ่มดาว: Scorpius
Angular diameter: 18.5"
Status: near eastern quadrature

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

Right ascension: 15h53m00s
เดคลิเนชัน: -17°57'14"

Uranus

Fair
Apparent magnitude: 5.6
กลุ่มดาว: Leo
Angular diameter: 3.7"
Status: near western quadrature

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

Right ascension: 08h04m38s
เดคลิเนชัน: +20°55'58"

Neptune

Fair
Apparent magnitude: 7.9
กลุ่มดาว: Libra
Angular diameter: 2.3"
Status: near western quadrature

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

Right ascension: 13h48m02s
เดคลิเนชัน: -09°13'42"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Cancer
Angular diameter: 12697.0"
Status: Moon illumination 25.6%

Observation tip: Moon illumination 25.6%; good for observing lunar surface detail

Right ascension: 07h43m32s
เดคลิเนชัน: +17°25'17"