January 2024 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

22 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

January 2024 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -0.2
กลุ่มดาว: Capricornus
Angular diameter: 6.4"
Status: near inferior conjunction

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

Right ascension: 18h04m11s
เดคลิเนชัน: -22°12'34"

Venus

Excellent
Apparent magnitude: -4.0
กลุ่มดาว: Sagittarius
Angular diameter: 13.2"
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: 17h15m44s
เดคลิเนชัน: -21°36'31"

Mars

Excellent
Apparent magnitude: 1.4
กลุ่มดาว: Capricornus
Angular diameter: 3.9"
Status: near eastern quadrature

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

Right ascension: 18h33m58s
เดคลิเนชัน: -23°53'39"

Jupiter

Excellent
Apparent magnitude: -2.5
กลุ่มดาว: Taurus
Angular diameter: 42.0"
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: 02h16m06s
เดคลิเนชัน: +12°27'24"

Saturn

Excellent
Apparent magnitude: 1.0
กลุ่มดาว: Pisces
Angular diameter: 15.9"
Status: near western quadrature

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

Right ascension: 22h28m11s
เดคลิเนชัน: -11°20'12"

Uranus

Fair
Apparent magnitude: 5.7
กลุ่มดาว: Taurus
Angular diameter: 3.7"
Status: near western quadrature

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

Right ascension: 03h07m08s
เดคลิเนชัน: +17°13'19"

Neptune

Fair
Apparent magnitude: 7.8
กลุ่มดาว: Pisces
Angular diameter: 2.2"
Status: near western quadrature

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

Right ascension: 23h44m49s
เดคลิเนชัน: -02°59'02"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Pisces
Angular diameter: 12780.8"
Status: Moon illumination 16.8%

Observation tip: Moon illumination 16.8%; good for observing lunar surface detail

Right ascension: 23h00m31s
เดคลิเนชัน: -09°37'55"