July 1913 Himmelbegivenheder

Observatørens placering:Beijing (39.904°, 116.407°)

Månedlig oversigt over himmelbegivenheder

24 himmelbegivenheder i alt, inklusive 4 månefaser og 5 planetariske begivenheder.

Daglige himmelbegivenheder

Alle tider er i lokal tid (Asia/Shanghai)

Group Dato Solopgang/Solnedgang Måneopgang/Månenedgang Månefase Himmelbegivenheder

Planetary outlook

July 1913 mid-month observing conditions

Mercury

Excellent
Tilsyneladende magnitude: 0.9
Stjernebillede: Leo
Angular diameter: 9.2"
Status: near superior conjunction

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

Rektascension: 09h13m41s
Deklination: +14°10'11"

Venus

Excellent
Tilsyneladende magnitude: -4.3
Stjernebillede: Gemini
Angular diameter: 21.1"
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

Rektascension: 04h21m15s
Deklination: +18°21'38"

Mars

Excellent
Tilsyneladende magnitude: 0.8
Stjernebillede: Taurus
Angular diameter: 6.0"
Status: near eastern quadrature

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

Rektascension: 03h11m40s
Deklination: +16°46'27"

Jupiter

Excellent
Tilsyneladende magnitude: -2.7
Stjernebillede: Capricornus
Angular diameter: 47.1"
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

Rektascension: 18h51m09s
Deklination: -23°03'01"

Saturn

Excellent
Tilsyneladende magnitude: 0.1
Stjernebillede: Gemini
Angular diameter: 16.9"
Status: near eastern quadrature

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

Rektascension: 04h48m18s
Deklination: +20°49'55"

Uranus

Fair
Tilsyneladende magnitude: 5.7
Stjernebillede: Aquarius
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rektascension: 20h34m44s
Deklination: -19°22'05"

Neptune

Fair
Tilsyneladende magnitude: 8.0
Stjernebillede: Cancer
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascension: 07h49m52s
Deklination: +20°35'47"

Moon

Excellent
Tilsyneladende magnitude: -12.7
Stjernebillede: Sagittarius
Angular diameter: 12048.9"
Status: Moon illumination 89.1%

Observation tip: Moon illumination 89.1%; good for observing lunar surface detail

Rektascension: 16h45m23s
Deklination: -27°18'48"