April 2009 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

20 guztira zeru-gertaerak, barne 4 ilargi-faseak eta 1 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 2009 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: -1.0
Izardiа: Taurus
Angular diameter: 6.0"
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

Igoera zuzena: 02h30m02s
Deklinazioa: +16°21'14"

Venus

Excellent
Itxurazko magnitudea: -4.6
Izardiа: Pisces
Angular diameter: 50.7"
Status: near greatest eastern elongation

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: 23h49m57s
Deklinazioa: +04°10'05"

Mars

Excellent
Itxurazko magnitudea: 1.2
Izardiа: Pisces
Angular diameter: 4.4"
Status: near eastern quadrature

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

Igoera zuzena: 23h40m15s
Deklinazioa: -03°24'21"

Jupiter

Excellent
Itxurazko magnitudea: -2.1
Izardiа: Aquarius
Angular diameter: 36.2"
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: 21h36m35s
Deklinazioa: -14°54'19"

Saturn

Excellent
Itxurazko magnitudea: 0.6
Izardiа: Virgo
Angular diameter: 19.3"
Status: near western quadrature

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

Igoera zuzena: 11h11m08s
Deklinazioa: +07°41'03"

Uranus

Fair
Itxurazko magnitudea: 6.0
Izardiа: Pisces
Angular diameter: 3.4"
Status: near eastern quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

Igoera zuzena: 23h40m40s
Deklinazioa: -02°53'15"

Neptune

Fair
Itxurazko magnitudea: 7.8
Izardiа: Aquarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Igoera zuzena: 21h53m20s
Deklinazioa: -13°13'11"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Sagittarius
Angular diameter: 11544.1"
Status: Moon illumination 73.4%

Observation tip: Moon illumination 73.4%; good for observing lunar surface detail

Igoera zuzena: 17h47m54s
Deklinazioa: -26°32'11"