July 2090 Sky Events

Observer Location:Beijing (39.904°, 116.407°)

Monthly Sky Events Overview

25 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 2090 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: 0.3
Constellation: Leo
Angular diameter: 7.4"
Status: near greatest western elongation

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

Right ascension: 09h27m31s
Declination: +14°56'02"

Venus

Excellent
Apparent magnitude: -4.3
Constellation: Virgo
Angular diameter: 21.1"
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: 10h40m49s
Declination: +09°13'12"

Mars

Excellent
Apparent magnitude: 1.4
Constellation: Gemini
Angular diameter: 4.3"
Status: near eastern quadrature

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

Right ascension: 05h09m35s
Declination: +23°01'56"

Jupiter

Excellent
Apparent magnitude: -2.5
Constellation: Sagittarius
Angular diameter: 43.7"
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: 16h36m54s
Declination: -21°26'31"

Saturn

Excellent
Apparent magnitude: 0.1
Constellation: Gemini
Angular diameter: 16.8"
Status: near eastern quadrature

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

Right ascension: 05h16m07s
Declination: +21°37'53"

Uranus

Fair
Apparent magnitude: 5.8
Constellation: Pisces
Angular diameter: 3.6"
Status: near eastern quadrature

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

Right ascension: 23h08m23s
Declination: -06°23'31"

Neptune

Fair
Apparent magnitude: 7.8
Constellation: 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: 09h45m18s
Declination: +13°53'15"

Moon

Excellent
Apparent magnitude: -12.7
Constellation: Pisces
Angular diameter: 11536.0"
Status: Moon illumination 89.9%

Observation tip: Moon illumination 89.9%; good for observing lunar surface detail

Right ascension: 22h06m13s
Declination: -09°35'08"