December 1949 Hemelgebeurtenissen

Waarnemer locatie:Beijing (39.904°, 116.407°)

Maandelijks overzicht hemelgebeurtenissen

24 hemelgebeurtenissen totaal, inclusief 4 maanfasen en 1 planetaire gebeurtenissen.

Dagelijkse hemelgebeurtenissen

Alle tijden zijn in lokale tijd (Asia/Shanghai)

Group Datum Zonsopgang/Zonsondergang Maansopgang/Maansondergang Maanfase Hemelgebeurtenissen

Planetary outlook

December 1949 mid-month observing conditions

Mercury

Excellent
Schijnbare helderheid: -0.7
Sterrenbeeld: Capricornus
Angular diameter: 5.1"
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

Rechte klimming: 18h23m38s
Declinatie: -25°32'41"

Venus

Excellent
Schijnbare helderheid: -4.8
Sterrenbeeld: Aquarius
Angular diameter: 34.2"
Status: near superior conjunction

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: 20h40m16s
Declinatie: -20°17'39"

Mars

Excellent
Schijnbare helderheid: 0.9
Sterrenbeeld: Virgo
Angular diameter: 6.8"
Status: near eastern quadrature

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

Rechte klimming: 11h46m07s
Declinatie: +03°55'35"

Jupiter

Excellent
Schijnbare helderheid: -2.0
Sterrenbeeld: Aquarius
Angular diameter: 34.0"
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: 20h20m57s
Declinatie: -20°05'47"

Saturn

Excellent
Schijnbare helderheid: 0.8
Sterrenbeeld: Virgo
Angular diameter: 18.0"
Status: near eastern quadrature

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

Rechte klimming: 11h23m26s
Declinatie: +06°02'20"

Uranus

Fair
Schijnbare helderheid: 5.5
Sterrenbeeld: Cancer
Angular diameter: 3.9"
Status: near eastern quadrature

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

Rechte klimming: 06h14m53s
Declinatie: +23°40'12"

Neptune

Fair
Schijnbare helderheid: 8.0
Sterrenbeeld: Libra
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rechte klimming: 13h05m09s
Declinatie: -05°13'50"

Moon

Excellent
Schijnbare helderheid: -12.7
Sterrenbeeld: Libra
Angular diameter: 12664.4"
Status: Moon illumination 28.8%

Observation tip: Moon illumination 28.8%; good for observing lunar surface detail

Rechte klimming: 13h05m24s
Declinatie: -07°19'00"