July 1907 ปรากฏการณ์ท้องฟ้า

Observer Location:Beijing (39.904°, 116.407°)

ภาพรวมดาวเคราะห์

24 sky events total, including 4 moon phases and 5 planetary events.

เหตุการณ์ท้องฟ้า

All times are in local time (Asia/Shanghai)

Group วันที่ Sunrise/Sunset Moonrise/Moonset Moon Phase ปรากฏการณ์ท้องฟ้า

Planetary outlook

July 1907 mid-month observing conditions

Mercury

Good
Apparent magnitude: 2.5
กลุ่มดาว: Leo
Angular diameter: 11.1"
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: 08h32m45s
เดคลิเนชัน: +15°01'06"

Venus

Excellent
Apparent magnitude: -3.9
กลุ่มดาว: Cancer
Angular diameter: 10.2"
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: 06h19m45s
เดคลิเนชัน: +23°13'53"

Mars

Excellent
Apparent magnitude: -2.6
กลุ่มดาว: Capricornus
Angular diameter: 23.0"
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: 18h49m43s
เดคลิเนชัน: -28°32'00"

Jupiter

Excellent
Apparent magnitude: -1.8
กลุ่มดาว: Cancer
Angular diameter: 31.5"
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: 07h36m33s
เดคลิเนชัน: +21°50'46"

Saturn

Excellent
Apparent magnitude: 0.9
กลุ่มดาว: Pisces
Angular diameter: 18.2"
Status: near eastern quadrature

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

Right ascension: 23h54m09s
เดคลิเนชัน: -03°04'38"

Uranus

Fair
Apparent magnitude: 5.6
กลุ่มดาว: Capricornus
Angular diameter: 3.8"
Status: near western quadrature

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

Right ascension: 18h44m51s
เดคลิเนชัน: -23°25'26"

Neptune

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

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

Right ascension: 06h54m54s
เดคลิเนชัน: +22°01'45"

Moon

Excellent
Apparent magnitude: -12.7
กลุ่มดาว: Virgo
Angular diameter: 11694.7"
Status: Moon illumination 16.7%

Observation tip: Moon illumination 16.7%; good for observing lunar surface detail

Right ascension: 10h49m50s
เดคลิเนชัน: +11°34'32"