July 2020 Himmelbegivenheder

Observatørens placering:Beijing (39.904°, 116.407°)

Månedlig oversigt over himmelbegivenheder

25 himmelbegivenheder i alt, inklusive 4 månefaser og 4 planetariske begivenheder.

Daglige himmelbegivenheder

Alle tider er i lokal tid (Asia/Shanghai)

Group Dato Solopgang/Solnedgang Måneopgang/Månenedgang Månefase Himmelbegivenheder

Planetary outlook

July 2020 mid-month observing conditions

Mercury

Excellent
Tilsyneladende magnitude: 1.4
Stjernebillede: Cancer
Angular diameter: 9.5"
Status: near greatest eastern elongation

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

Rektascension: 06h24m32s
Deklination: +19°20'16"

Venus

Excellent
Tilsyneladende magnitude: -4.7
Stjernebillede: Gemini
Angular diameter: 34.5"
Status: near greatest eastern elongation

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

Rektascension: 04h43m22s
Deklination: +17°42'37"

Mars

Excellent
Tilsyneladende magnitude: -0.8
Stjernebillede: Aries
Angular diameter: 12.7"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Rektascension: 00h41m22s
Deklination: +00°40'43"

Jupiter

Excellent
Tilsyneladende magnitude: -2.8
Stjernebillede: Capricornus
Angular diameter: 47.6"
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

Rektascension: 19h36m22s
Deklination: -21°55'27"

Saturn

Excellent
Tilsyneladende magnitude: 0.2
Stjernebillede: Aquarius
Angular diameter: 18.5"
Status: near eastern quadrature

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

Rektascension: 20h05m04s
Deklination: -20°33'33"

Uranus

Fair
Tilsyneladende magnitude: 5.8
Stjernebillede: Taurus
Angular diameter: 3.5"
Status: near eastern quadrature

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

Rektascension: 02h32m04s
Deklination: +14°28'16"

Neptune

Fair
Tilsyneladende magnitude: 7.7
Stjernebillede: Pisces
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektascension: 23h28m02s
Deklination: -04°38'01"

Moon

Excellent
Tilsyneladende magnitude: -12.7
Stjernebillede: Taurus
Angular diameter: 11598.0"
Status: Moon illumination 31.3%

Observation tip: Moon illumination 31.3%; good for observing lunar surface detail

Rektascension: 02h55m08s
Deklination: +12°54'17"