July 2039 Sky Events

Observer Location:Beijing (39.904°, 116.407°)

Monthly Sky Events Overview

20 sky events total, including 4 moon phases and 2 planetary events.

Daily Sky Events

All times are in local time (Asia/Shanghai)

Group Date Sunrise/Sunset Moonrise/Moonset Moon Phase Sky Events

Planetary outlook

July 2039 mid-month observing conditions

Mercury

Fair
Apparent magnitude: 5.5
Constellation: Cancer
Angular diameter: 11.7"
Status: near superior conjunction

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Right ascension: 07h42m17s
Declination: +16°28'45"

Venus

Excellent
Apparent magnitude: -4.6
Constellation: Leo
Angular diameter: 45.0"
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: 09h42m20s
Declination: +11°22'06"

Mars

Excellent
Apparent magnitude: 0.7
Constellation: Taurus
Angular diameter: 6.2"
Status: near eastern quadrature

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

Right ascension: 03h06m15s
Declination: +16°17'01"

Jupiter

Excellent
Apparent magnitude: -1.8
Constellation: Virgo
Angular diameter: 32.1"
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: 10h14m43s
Declination: +11°54'27"

Saturn

Excellent
Apparent magnitude: 1.1
Constellation: Virgo
Angular diameter: 16.7"
Status: near western quadrature

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

Right ascension: 11h43m30s
Declination: +04°09'00"

Uranus

Fair
Apparent magnitude: 5.7
Constellation: Leo
Angular diameter: 3.6"
Status: near western quadrature

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

Right ascension: 08h03m28s
Declination: +20°56'09"

Neptune

Fair
Apparent magnitude: 7.8
Constellation: Taurus
Angular diameter: 2.3"
Status: near eastern quadrature

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

Right ascension: 02h07m24s
Declination: +11°03'02"

Moon

Excellent
Apparent magnitude: -12.7
Constellation: Taurus
Angular diameter: 11546.1"
Status: Moon illumination 32.6%

Observation tip: Moon illumination 32.6%; good for observing lunar surface detail

Right ascension: 02h46m15s
Declination: +12°36'31"