October 1941 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

22 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

October 1941 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: 0.5
กลุ่มดาว: Scorpius
Angular diameter: 8.6"
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: 14h34m33s
เดคลิเนชัน: -18°37'22"

Venus

Excellent
Apparent magnitude: -4.2
กลุ่มดาว: Sagittarius
Angular diameter: 17.4"
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: 16h09m43s
เดคลิเนชัน: -23°17'10"

Mars

Excellent
Apparent magnitude: -2.6
กลุ่มดาว: Aries
Angular diameter: 22.2"
Status: near western quadrature

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

Right ascension: 01h01m38s
เดคลิเนชัน: +03°14'42"

Jupiter

Excellent
Apparent magnitude: -2.6
กลุ่มดาว: Gemini
Angular diameter: 43.9"
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: 05h22m47s
เดคลิเนชัน: +22°28'04"

Saturn

Excellent
Apparent magnitude: -0.1
กลุ่มดาว: Taurus
Angular diameter: 20.0"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

Right ascension: 03h43m15s
เดคลิเนชัน: +17°19'19"

Uranus

Fair
Apparent magnitude: 5.6
กลุ่มดาว: Taurus
Angular diameter: 3.8"
Status: near eastern quadrature

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

Right ascension: 03h50m22s
เดคลิเนชัน: +19°52'59"

Neptune

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

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

Right ascension: 11h55m47s
เดคลิเนชัน: +01°49'04"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Leo
Angular diameter: 11993.3"
Status: Moon illumination 35.5%

Observation tip: Moon illumination 35.5%; good for observing lunar surface detail

Right ascension: 08h38m43s
เดคลิเนชัน: +14°40'55"