October 1908 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

23 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

October 1908 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: 0.4
กลุ่มดาว: Scorpius
Angular diameter: 8.2"
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: 14h39m40s
เดคลิเนชัน: -19°01'09"

Venus

Excellent
Apparent magnitude: -4.2
กลุ่มดาว: Virgo
Angular diameter: 18.0"
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: 10h37m23s
เดคลิเนชัน: +09°07'05"

Mars

Excellent
Apparent magnitude: 1.8
กลุ่มดาว: Libra
Angular diameter: 3.6"
Status: near eastern quadrature

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

Right ascension: 12h12m46s
เดคลิเนชัน: -00°18'03"

Jupiter

Excellent
Apparent magnitude: -1.8
กลุ่มดาว: Virgo
Angular diameter: 32.6"
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: 10h34m20s
เดคลิเนชัน: +09°57'18"

Saturn

Excellent
Apparent magnitude: 0.5
กลุ่มดาว: Aries
Angular diameter: 19.6"
Status: near western quadrature

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

Right ascension: 00h24m49s
เดคลิเนชัน: -00°13'24"

Uranus

Fair
Apparent magnitude: 5.8
กลุ่มดาว: Capricornus
Angular diameter: 3.6"
Status: near western quadrature

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

Right ascension: 18h57m19s
เดคลิเนชัน: -23°12'41"

Neptune

Fair
Apparent magnitude: nan
กลุ่มดาว: Cancer
Angular diameter: 2.3"
Status: near eastern quadrature

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

Right ascension: 07h13m45s
เดคลิเนชัน: +21°35'31"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Gemini
Angular diameter: 11933.6"
Status: Moon illumination 70.8%

Observation tip: Moon illumination 70.8%; good for observing lunar surface detail

Right ascension: 05h46m14s
เดคลิเนชัน: +23°16'51"