April 1939 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

19 guztira zeru-gertaerak, barne 4 ilargi-faseak eta 2 planetako gertaerak.

Zeru gertakariak

Ordu guztiak tokiko orduan daude (Asia/Shanghai)

Group Data Egunsentia/ilunabarra Ilargi-irteera/ilargi-sarrera Ilargi-fasea Zeru gertakariak

Planetary outlook

April 1939 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: 1.9
Izardiа: Aries
Angular diameter: 10.7"
Status: near greatest eastern elongation

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

Igoera zuzena: 00h21m34s
Deklinazioa: +02°07'07"

Venus

Excellent
Itxurazko magnitudea: -4.0
Izardiа: Pisces
Angular diameter: 13.7"
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

Igoera zuzena: 23h15m18s
Deklinazioa: -06°05'20"

Mars

Excellent
Itxurazko magnitudea: -0.1
Izardiа: Capricornus
Angular diameter: 9.7"
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

Igoera zuzena: 18h57m39s
Deklinazioa: -23°28'18"

Jupiter

Excellent
Itxurazko magnitudea: -2.1
Izardiа: Pisces
Angular diameter: 33.9"
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

Igoera zuzena: 23h40m58s
Deklinazioa: -03°11'37"

Saturn

Excellent
Itxurazko magnitudea: 0.6
Izardiа: Aries
Angular diameter: 16.0"
Status: near eastern quadrature

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

Igoera zuzena: 01h22m32s
Deklinazioa: +06°16'14"

Uranus

Fair
Itxurazko magnitudea: 5.9
Izardiа: Taurus
Angular diameter: 3.4"
Status: near western quadrature

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

Igoera zuzena: 02h56m18s
Deklinazioa: +16°26'48"

Neptune

Fair
Itxurazko magnitudea: 7.9
Izardiа: Virgo
Angular diameter: 2.3"
Status: near western quadrature

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

Igoera zuzena: 11h29m16s
Deklinazioa: +04°37'24"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Pisces
Angular diameter: 11542.2"
Status: Moon illumination 20.6%

Observation tip: Moon illumination 20.6%; good for observing lunar surface detail

Igoera zuzena: 22h03m12s
Deklinazioa: -06°44'24"