December 2078 Hemelgebeurtenissen

Waarnemer locatie:Beijing (39.904°, 116.407°)

Maandelijks overzicht hemelgebeurtenissen

26 hemelgebeurtenissen totaal, inclusief 4 maanfasen en 2 planetaire gebeurtenissen.

Dagelijkse hemelgebeurtenissen

Alle tijden zijn in lokale tijd (Asia/Shanghai)

Group Datum Zonsopgang/Zonsondergang Maansopgang/Maansondergang Maanfase Hemelgebeurtenissen

Planetary outlook

December 2078 mid-month observing conditions

Mercury

Excellent
Schijnbare helderheid: -0.6
Sterrenbeeld: Sagittarius
Angular diameter: 5.3"
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

Rechte klimming: 16h22m02s
Declinatie: -20°36'33"

Venus

Excellent
Schijnbare helderheid: -3.9
Sterrenbeeld: Capricornus
Angular diameter: 10.4"
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

Rechte klimming: 18h47m08s
Declinatie: -24°07'20"

Mars

Excellent
Schijnbare helderheid: 0.9
Sterrenbeeld: Aquarius
Angular diameter: 5.4"
Status: near western quadrature

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

Rechte klimming: 21h15m58s
Declinatie: -17°12'21"

Jupiter

Excellent
Schijnbare helderheid: -1.8
Sterrenbeeld: Sagittarius
Angular diameter: 31.5"
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

Rechte klimming: 17h41m22s
Declinatie: -23°04'31"

Saturn

Excellent
Schijnbare helderheid: 0.6
Sterrenbeeld: Capricornus
Angular diameter: 15.3"
Status: near western quadrature

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

Rechte klimming: 19h32m30s
Declinatie: -21°43'08"

Uranus

Fair
Schijnbare helderheid: 5.9
Sterrenbeeld: Capricornus
Angular diameter: 3.4"
Status: near western quadrature

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

Rechte klimming: 19h50m56s
Declinatie: -21°29'57"

Neptune

Fair
Schijnbare helderheid: 7.7
Sterrenbeeld: Leo
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rechte klimming: 08h10m38s
Declinatie: +19°37'12"

Moon

Excellent
Schijnbare helderheid: -12.7
Sterrenbeeld: Aries
Angular diameter: 12724.7"
Status: Moon illumination 78.5%

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

Rechte klimming: 01h45m31s
Declinatie: +09°46'52"