September 1954 Himmelbegivenheder

Observatørens placering:Beijing (39.904°, 116.407°)

Månedlig oversigt over himmelbegivenheder

22 himmelbegivenheder i alt, inklusive 4 månefaser og 1 planetariske begivenheder.

Daglige himmelbegivenheder

Alle tider er i lokal tid (Asia/Shanghai)

Group Dato Solopgang/Solnedgang Måneopgang/Månenedgang Månefase Himmelbegivenheder

Planetary outlook

September 1954 mid-month observing conditions

Mercury

Excellent
Tilsyneladende magnitude: -0.3
Stjernebillede: Libra
Angular diameter: 5.3"
Status: near greatest western elongation

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

Rektascension: 12h38m02s
Deklination: -04°28'36"

Venus

Excellent
Tilsyneladende magnitude: -4.5
Stjernebillede: Scorpius
Angular diameter: 27.4"
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

Rektascension: 14h15m41s
Deklination: -17°16'33"

Mars

Excellent
Tilsyneladende magnitude: -0.9
Stjernebillede: Capricornus
Angular diameter: 13.4"
Status: near western quadrature

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

Rektascension: 18h39m38s
Deklination: -26°47'53"

Jupiter

Excellent
Tilsyneladende magnitude: -2.0
Stjernebillede: Cancer
Angular diameter: 34.8"
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: 07h44m16s
Deklination: +21°23'06"

Saturn

Excellent
Tilsyneladende magnitude: 0.7
Stjernebillede: Scorpius
Angular diameter: 15.8"
Status: near western quadrature

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

Rektascension: 14h19m07s
Deklination: -11°32'38"

Uranus

Fair
Tilsyneladende magnitude: 5.6
Stjernebillede: Cancer
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rektascension: 07h55m05s
Deklination: +21°18'31"

Neptune

Fair
Tilsyneladende magnitude: 8.0
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: 13h33m27s
Deklination: -07°58'21"

Moon

Excellent
Tilsyneladende magnitude: -12.7
Stjernebillede: Aries
Angular diameter: 12847.8"
Status: Moon illumination 93.2%

Observation tip: Moon illumination 93.2%; good for observing lunar surface detail

Rektascension: 01h11m48s
Deklination: +12°58'55"