July 1949 Himmelbegivenheder

Observatørens placering:Beijing (39.904°, 116.407°)

Månedlig oversigt over himmelbegivenheder

28 himmelbegivenheder i alt, inklusive 4 månefaser og 2 planetariske begivenheder.

Daglige himmelbegivenheder

Alle tider er i lokal tid (Asia/Shanghai)

Group Dato Solopgang/Solnedgang Måneopgang/Månenedgang Månefase Himmelbegivenheder

Planetary outlook

July 1949 mid-month observing conditions

Mercury

Excellent
Tilsyneladende magnitude: -1.1
Stjernebillede: Cancer
Angular diameter: 5.6"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascension: 06h38m27s
Deklination: +23°14'12"

Venus

Excellent
Tilsyneladende magnitude: -3.9
Stjernebillede: Leo
Angular diameter: 11.0"
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

Rektascension: 09h15m14s
Deklination: +17°37'03"

Mars

Excellent
Tilsyneladende magnitude: 1.5
Stjernebillede: Gemini
Angular diameter: 4.0"
Status: near eastern quadrature

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

Rektascension: 05h35m33s
Deklination: +23°40'48"

Jupiter

Excellent
Tilsyneladende magnitude: -2.8
Stjernebillede: Aquarius
Angular diameter: 47.8"
Status: near eastern 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: 20h00m34s
Deklination: -21°02'30"

Saturn

Excellent
Tilsyneladende magnitude: 0.8
Stjernebillede: Virgo
Angular diameter: 16.6"
Status: near western quadrature

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

Rektascension: 10h24m46s
Deklination: +11°40'12"

Uranus

Fair
Tilsyneladende magnitude: 5.7
Stjernebillede: Cancer
Angular diameter: 3.5"
Status: near eastern quadrature

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

Rektascension: 06h09m00s
Deklination: +23°39'00"

Neptune

Fair
Tilsyneladende magnitude: 7.9
Stjernebillede: Libra
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascension: 12h48m30s
Deklination: -03°29'42"

Moon

Excellent
Tilsyneladende magnitude: -12.7
Stjernebillede: Pisces
Angular diameter: 11586.8"
Status: Moon illumination 79.1%

Observation tip: Moon illumination 79.1%; good for observing lunar surface detail

Rektascension: 23h15m34s
Deklination: -07°50'53"