September 1924 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

23 sky events total, including 4 moon phases and 4 planetary events.

เหตุการณ์ท้องฟ้า

All times are in local time (Asia/Shanghai)

Group วันที่ Sunrise/Sunset Moonrise/Moonset Moon Phase ปรากฏการณ์ท้องฟ้า

Planetary outlook

September 1924 mid-month observing conditions

Mercury

Good
Apparent magnitude: 3.8
กลุ่มดาว: Virgo
Angular diameter: 10.0"
Status: near greatest eastern elongation

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Right ascension: 11h01m51s
เดคลิเนชัน: +03°32'22"

Venus

Excellent
Apparent magnitude: -4.4
กลุ่มดาว: Leo
Angular diameter: 22.5"
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: 08h31m21s
เดคลิเนชัน: +16°51'29"

Mars

Excellent
Apparent magnitude: -2.4
กลุ่มดาว: Aquarius
Angular diameter: 22.9"
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: 21h59m49s
เดคลิเนชัน: -18°16'40"

Jupiter

Excellent
Apparent magnitude: -2.1
กลุ่มดาว: Sagittarius
Angular diameter: 36.8"
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: 16h43m26s
เดคลิเนชัน: -21°54'32"

Saturn

Excellent
Apparent magnitude: 0.7
กลุ่มดาว: Libra
Angular diameter: 15.7"
Status: near western quadrature

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

Right ascension: 13h55m17s
เดคลิเนชัน: -09°23'29"

Uranus

Fair
Apparent magnitude: 5.8
กลุ่มดาว: Pisces
Angular diameter: 3.7"
Status: near western quadrature

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

Right ascension: 23h22m25s
เดคลิเนชัน: -04°55'40"

Neptune

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

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

Right ascension: 09h35m03s
เดคลิเนชัน: +14°40'36"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Aries
Angular diameter: 11968.7"
Status: Moon illumination 96.6%

Observation tip: Moon illumination 96.6%; good for observing lunar surface detail

Right ascension: 00h52m52s
เดคลิเนชัน: +01°20'12"