March 1947 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

25 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

March 1947 mid-month observing conditions

Mercury

Good
Apparent magnitude: 2.9
กลุ่มดาว: Pisces
Angular diameter: 10.8"
Status: near greatest eastern elongation

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

Right ascension: 22h49m16s
เดคลิเนชัน: -04°35'40"

Venus

Excellent
Apparent magnitude: -4.1
กลุ่มดาว: Aquarius
Angular diameter: 16.4"
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: 20h54m29s
เดคลิเนชัน: -16°54'03"

Mars

Excellent
Apparent magnitude: 1.2
กลุ่มดาว: Pisces
Angular diameter: 4.0"
Status: near eastern quadrature

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

Right ascension: 22h40m42s
เดคลิเนชัน: -09°32'47"

Jupiter

Excellent
Apparent magnitude: -2.2
กลุ่มดาว: Scorpius
Angular diameter: 40.3"
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: 15h42m14s
เดคลิเนชัน: -18°30'59"

Saturn

Excellent
Apparent magnitude: 0.0
กลุ่มดาว: Leo
Angular diameter: 19.7"
Status: near western quadrature

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

Right ascension: 08h18m55s
เดคลิเนชัน: +20°17'03"

Uranus

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

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

Right ascension: 05h07m18s
เดคลิเนชัน: +22°59'24"

Neptune

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

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

Right ascension: 12h38m44s
เดคลิเนชัน: -02°28'53"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Sagittarius
Angular diameter: 11517.2"
Status: Moon illumination 48.0%

Observation tip: Moon illumination 48.0%; good for observing lunar surface detail

Right ascension: 17h42m36s
เดคลิเนชัน: -25°10'26"