June 1911 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

23 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

June 1911 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -0.4
กลุ่มดาว: Gemini
Angular diameter: 6.3"
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: 04h05m40s
เดคลิเนชัน: +18°51'44"

Venus

Excellent
Apparent magnitude: -4.2
กลุ่มดาว: Leo
Angular diameter: 18.9"
Status: near greatest western 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: 08h38m52s
เดคลิเนชัน: +20°41'30"

Mars

Excellent
Apparent magnitude: 0.4
กลุ่มดาว: Aries
Angular diameter: 7.4"
Status: near eastern quadrature

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

Right ascension: 00h35m17s
เดคลิเนชัน: +01°36'14"

Jupiter

Excellent
Apparent magnitude: -2.3
กลุ่มดาว: Scorpius
Angular diameter: 42.1"
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: 14h13m09s
เดคลิเนชัน: -12°03'17"

Saturn

Excellent
Apparent magnitude: 0.4
กลุ่มดาว: Taurus
Angular diameter: 16.7"
Status: near eastern quadrature

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

Right ascension: 02h53m39s
เดคลิเนชัน: +14°19'39"

Uranus

Fair
Apparent magnitude: 5.7
กลุ่มดาว: Aquarius
Angular diameter: 3.7"
Status: near eastern quadrature

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

Right ascension: 20h03m47s
เดคลิเนชัน: -20°58'27"

Neptune

Fair
Apparent magnitude: 7.9
กลุ่มดาว: Cancer
Angular diameter: 2.2"
Status: near western quadrature

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

Right ascension: 07h27m04s
เดคลิเนชัน: +21°21'18"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Capricornus
Angular diameter: 11542.4"
Status: Moon illumination 91.4%

Observation tip: Moon illumination 91.4%; good for observing lunar surface detail

Right ascension: 19h58m51s
เดคลิเนชัน: -25°45'46"