January 2021 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

January 2021 mid-month observing conditions

Mercury

Excellent
Itxurazko magnitudea: -0.9
Izardiа: Aquarius
Angular diameter: 5.7"
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: 20h53m41s
Deklinazioa: -19°10'28"

Venus

Excellent
Itxurazko magnitudea: -3.9
Izardiа: Capricornus
Angular diameter: 10.4"
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: 18h34m37s
Deklinazioa: -23°08'04"

Mars

Excellent
Itxurazko magnitudea: 0.1
Izardiа: Taurus
Angular diameter: 9.1"
Status: near western quadrature

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

Igoera zuzena: 02h04m46s
Deklinazioa: +13°49'35"

Jupiter

Excellent
Itxurazko magnitudea: -2.0
Izardiа: Aquarius
Angular diameter: 32.6"
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: 20h34m09s
Deklinazioa: -19°15'08"

Saturn

Excellent
Itxurazko magnitudea: 0.6
Izardiа: Aquarius
Angular diameter: 15.2"
Status: near western quadrature

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

Igoera zuzena: 20h22m36s
Deklinazioa: -19°49'07"

Uranus

Fair
Itxurazko magnitudea: 5.8
Izardiа: Taurus
Angular diameter: 3.6"
Status: near western quadrature

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

Igoera zuzena: 02h18m09s
Deklinazioa: +13°20'20"

Neptune

Fair
Itxurazko magnitudea: 7.8
Izardiа: Pisces
Angular diameter: 2.2"
Status: near western quadrature

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

Igoera zuzena: 23h20m26s
Deklinazioa: -05°25'40"

Moon

Excellent
Itxurazko magnitudea: -12.7
Izardiа: Aquarius
Angular diameter: 12177.3"
Status: Moon illumination 4.0%

Observation tip: Moon illumination 4.0%; good for observing lunar surface detail

Igoera zuzena: 21h26m21s
Deklinazioa: -19°42'53"