July 1937 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

22 sky events total, including 5 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

July 1937 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -1.4
กลุ่มดาว: Leo
Angular diameter: 5.1"
Status: near greatest western elongation

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

Right ascension: 08h08m53s
เดคลิเนชัน: +21°59'41"

Venus

Excellent
Apparent magnitude: -4.3
กลุ่มดาว: Gemini
Angular diameter: 19.7"
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: 04h24m14s
เดคลิเนชัน: +18°40'23"

Mars

Excellent
Apparent magnitude: -1.0
กลุ่มดาว: Scorpius
Angular diameter: 14.3"
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: 15h13m31s
เดคลิเนชัน: -20°42'00"

Jupiter

Excellent
Apparent magnitude: -2.8
กลุ่มดาว: Capricornus
Angular diameter: 47.6"
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: 19h37m15s
เดคลิเนชัน: -21°55'29"

Saturn

Excellent
Apparent magnitude: 0.8
กลุ่มดาว: Aries
Angular diameter: 18.1"
Status: near eastern quadrature

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

Right ascension: 00h22m34s
เดคลิเนชัน: -00°07'43"

Uranus

Fair
Apparent magnitude: 5.8
กลุ่มดาว: Taurus
Angular diameter: 3.5"
Status: near eastern quadrature

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

Right ascension: 02h43m24s
เดคลิเนชัน: +15°24'03"

Neptune

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

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

Right ascension: 11h12m59s
เดคลิเนชัน: +06°11'35"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Libra
Angular diameter: 11687.2"
Status: Moon illumination 46.2%

Observation tip: Moon illumination 46.2%; good for observing lunar surface detail

Right ascension: 12h58m06s
เดคลิเนชัน: -10°56'06"