November 1957 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

18 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

November 1957 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -0.5
กลุ่มดาว: Sagittarius
Angular diameter: 4.9"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Right ascension: 16h10m38s
เดคลิเนชัน: -22°45'50"

Venus

Excellent
Apparent magnitude: -4.5
กลุ่มดาว: Capricornus
Angular diameter: 24.1"
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: 18h42m17s
เดคลิเนชัน: -26°24'02"

Mars

Excellent
Apparent magnitude: 1.7
กลุ่มดาว: Scorpius
Angular diameter: 3.7"
Status: near eastern quadrature

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

Right ascension: 14h08m05s
เดคลิเนชัน: -12°23'39"

Jupiter

Excellent
Apparent magnitude: -1.7
กลุ่มดาว: Libra
Angular diameter: 31.4"
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: 13h18m02s
เดคลิเนชัน: -07°01'08"

Saturn

Excellent
Apparent magnitude: 0.5
กลุ่มดาว: Sagittarius
Angular diameter: 15.2"
Status: near western quadrature

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

Right ascension: 16h51m07s
เดคลิเนชัน: -21°06'29"

Uranus

Fair
Apparent magnitude: 5.5
กลุ่มดาว: Leo
Angular diameter: 3.9"
Status: near eastern quadrature

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

Right ascension: 08h57m14s
เดคลิเนชัน: +17°54'12"

Neptune

Fair
Apparent magnitude: 8.0
กลุ่มดาว: Scorpius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Right ascension: 14h05m47s
เดคลิเนชัน: -10°56'24"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Leo
Angular diameter: 12524.6"
Status: Moon illumination 49.2%

Observation tip: Moon illumination 49.2%; good for observing lunar surface detail

Right ascension: 09h36m17s
เดคลิเนชัน: +08°50'15"