July 2084 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

July 2084 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: 0.9
กลุ่มดาว: Leo
Angular diameter: 9.2"
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: 09h19m33s
เดคลิเนชัน: +13°41'51"

Venus

Excellent
Apparent magnitude: -4.5
กลุ่มดาว: Gemini
Angular diameter: 26.7"
Status: near greatest eastern elongation

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: 04h28m49s
เดคลิเนชัน: +17°56'28"

Mars

Excellent
Apparent magnitude: -0.2
กลุ่มดาว: Aries
Angular diameter: 9.9"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Right ascension: 01h33m27s
เดคลิเนชัน: +06°58'36"

Jupiter

Excellent
Apparent magnitude: -1.9
กลุ่มดาว: Cancer
Angular diameter: 32.7"
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: 06h02m35s
เดคลิเนชัน: +23°08'20"

Saturn

Excellent
Apparent magnitude: 0.9
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: 00h18m58s
เดคลิเนชัน: -00°28'55"

Uranus

Fair
Apparent magnitude: 5.8
กลุ่มดาว: Aquarius
Angular diameter: 3.7"
Status: near eastern quadrature

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

Right ascension: 21h34m45s
เดคลิเนชัน: -15°10'10"

Neptune

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

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

Right ascension: 08h54m14s
เดคลิเนชัน: +17°24'06"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Sagittarius
Angular diameter: 12847.6"
Status: Moon illumination 89.2%

Observation tip: Moon illumination 89.2%; good for observing lunar surface detail

Right ascension: 16h54m25s
เดคลิเนชัน: -25°37'57"