December 2030 Eventi celesti

Posizione dell'osservatore:Beijing (39.904°, 116.407°)

Panoramica degli eventi celesti mensili

21 eventi celesti in totale, inclusi 5 fasi lunari e 2 eventi planetari.

Eventi celesti giornalieri

Tutti gli orari sono in ora locale (Asia/Shanghai)

Group Data Alba/Tramonto Sorgere/Tramontare della Luna Fase lunare Eventi celesti

Planetary outlook

December 2030 mid-month observing conditions

Mercury

Fair
Magnitudine apparente: 5.6
Costellazione: Sagittarius
Angular diameter: 9.9"
Status: near superior conjunction

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Ascensione retta: 17h38m17s
Declinazione: -21°44'36"

Venus

Excellent
Magnitudine apparente: -3.9
Costellazione: Capricornus
Angular diameter: 10.1"
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

Ascensione retta: 18h29m36s
Declinazione: -24°11'47"

Mars

Excellent
Magnitudine apparente: 1.3
Costellazione: Libra
Angular diameter: 5.4"
Status: near eastern quadrature

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

Ascensione retta: 12h51m53s
Declinazione: -03°44'26"

Jupiter

Excellent
Magnitudine apparente: -1.8
Costellazione: Sagittarius
Angular diameter: 31.3"
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

Ascensione retta: 16h40m50s
Declinazione: -21°36'38"

Saturn

Excellent
Magnitudine apparente: -0.3
Costellazione: Gemini
Angular diameter: 20.4"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

Ascensione retta: 04h09m54s
Declinazione: +18°56'00"

Uranus

Fair
Magnitudine apparente: 5.5
Costellazione: Gemini
Angular diameter: 3.9"
Status: near western quadrature

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

Ascensione retta: 05h19m47s
Declinazione: +23°12'28"

Neptune

Fair
Magnitudine apparente: 7.7
Costellazione: Aries
Angular diameter: 2.3"
Status: near western quadrature

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

Ascensione retta: 00h41m21s
Declinazione: +02°45'47"

Moon

Excellent
Magnitudine apparente: -12.7
Costellazione: Leo
Angular diameter: 11664.4"
Status: Moon illumination 78.5%

Observation tip: Moon illumination 78.5%; good for observing lunar surface detail

Ascensione retta: 09h16m21s
Declinazione: +10°37'06"