June 2015 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

22 sky events total, including 4 moon phases and 3 planetary events.

เหตุการณ์ท้องฟ้า

All times are in local time (Asia/Shanghai)

Group วันที่ Sunrise/Sunset Moonrise/Moonset Moon Phase ปรากฏการณ์ท้องฟ้า

Planetary outlook

June 2015 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: 1.6
กลุ่มดาว: Gemini
Angular diameter: 10.2"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Right ascension: 04h15m04s
เดคลิเนชัน: +16°57'14"

Venus

Excellent
Apparent magnitude: -4.5
กลุ่มดาว: Leo
Angular diameter: 26.0"
Status: near superior 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: 08h46m45s
เดคลิเนชัน: +20°02'55"

Mars

Excellent
Apparent magnitude: 1.4
กลุ่มดาว: Gemini
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: 05h31m37s
เดคลิเนชัน: +23°53'49"

Jupiter

Excellent
Apparent magnitude: -1.9
กลุ่มดาว: Leo
Angular diameter: 33.5"
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: 09h25m51s
เดคลิเนชัน: +16°01'37"

Saturn

Excellent
Apparent magnitude: 0.2
กลุ่มดาว: Scorpius
Angular diameter: 18.4"
Status: near western quadrature

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

Right ascension: 15h53m11s
เดคลิเนชัน: -18°02'54"

Uranus

Fair
Apparent magnitude: 5.9
กลุ่มดาว: Aries
Angular diameter: 3.5"
Status: near eastern quadrature

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

Right ascension: 01h14m09s
เดคลิเนชัน: +07°09'50"

Neptune

Fair
Apparent magnitude: 7.7
กลุ่มดาว: Pisces
Angular diameter: 2.3"
Status: near eastern quadrature

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

Right ascension: 22h46m38s
เดคลิเนชัน: -08°36'39"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Gemini
Angular diameter: 12350.0"
Status: Moon illumination 3.2%

Observation tip: Moon illumination 3.2%; good for observing lunar surface detail

Right ascension: 04h09m24s
เดคลิเนชัน: +16°43'43"