December 1928 Zeru gertakariak

Behatzailearen kokapena:Beijing (39.904°, 116.407°)

Planeten ikuspegi orokorra

23 guztira zeru-gertaerak, barne 4 ilargi-faseak eta 3 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

December 1928 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: -1.2
Izardiа: Sagittarius
Angular diameter: 4.6"
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

Igoera zuzena: 17h19m40s
Deklinazioa: -24°13'55"

Venus

Excellent
Itxurazko magnitudea: -4.1
Izardiа: Aquarius
Angular diameter: 15.4"
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

Igoera zuzena: 20h25m28s
Deklinazioa: -21°27'22"

Mars

Excellent
Itxurazko magnitudea: -1.7
Izardiа: Cancer
Angular diameter: 16.0"
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: 06h09m09s
Deklinazioa: +26°25'38"

Jupiter

Excellent
Itxurazko magnitudea: -2.7
Izardiа: Aries
Angular diameter: 45.8"
Status: near western 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: 01h55m55s
Deklinazioa: +10°28'20"

Saturn

Excellent
Itxurazko magnitudea: 0.4
Izardiа: Sagittarius
Angular diameter: 15.1"
Status: near eastern quadrature

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

Igoera zuzena: 17h24m12s
Deklinazioa: -22°00'32"

Uranus

Fair
Itxurazko magnitudea: 5.9
Izardiа: Aries
Angular diameter: 3.5"
Status: near western quadrature

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

Igoera zuzena: 00h13m53s
Deklinazioa: +00°43'09"

Neptune

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

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

Igoera zuzena: 10h14m21s
Deklinazioa: +11°32'06"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Capricornus
Angular diameter: 11561.1"
Status: Moon illumination 7.0%

Observation tip: Moon illumination 7.0%; good for observing lunar surface detail

Igoera zuzena: 19h43m04s
Deklinazioa: -25°34'51"