September 1939 Himmelsereignisse

Beobachterstandort:Beijing (39.904°, 116.407°)

Monatliche Himmelsereignisse

23 Himmelereignisse insgesamt, einschließlich 4 Mondphasen und 4 Planetenereignisse.

Tägliche Himmelsereignisse

Alle Zeiten in Ortszeit (Asia/Shanghai)

Group Datum Sonnenaufgang/-untergang Mondaufgang/-untergang Mondphase Himmelsereignisse

Planetary outlook

September 1939 mid-month observing conditions

Mercury

Excellent
Scheinbare Helligkeit: -1.5
Sternbild: Virgo
Angular diameter: 5.1"
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

Rektaszension: 11h05m45s
Deklination: +07°46'04"

Venus

Excellent
Scheinbare Helligkeit: -3.9
Sternbild: Virgo
Angular diameter: 9.7"
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

Rektaszension: 11h39m09s
Deklination: +03°46'14"

Mars

Excellent
Scheinbare Helligkeit: -1.6
Sternbild: Aquarius
Angular diameter: 17.8"
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

Rektaszension: 20h00m33s
Deklination: -25°21'28"

Jupiter

Excellent
Scheinbare Helligkeit: -2.9
Sternbild: Aries
Angular diameter: 49.6"
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

Rektaszension: 00h22m34s
Deklination: +00°40'47"

Saturn

Excellent
Scheinbare Helligkeit: 0.2
Sternbild: Aries
Angular diameter: 19.5"
Status: near eastern quadrature

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

Rektaszension: 01h57m03s
Deklination: +09°04'19"

Uranus

Fair
Scheinbare Helligkeit: 5.7
Sternbild: Taurus
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rektaszension: 03h18m02s
Deklination: +17°54'48"

Neptune

Fair
Scheinbare Helligkeit: 8.0
Sternbild: Virgo
Angular diameter: 2.2"
Status: near western quadrature

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

Rektaszension: 11h36m06s
Deklination: +03°50'06"

Moon

Excellent
Scheinbare Helligkeit: -12.7
Sternbild: Libra
Angular diameter: 12826.6"
Status: Moon illumination 3.5%

Observation tip: Moon illumination 3.5%; good for observing lunar surface detail

Rektaszension: 12h44m04s
Deklination: -06°24'03"