December 1974 Ĉielaj Eventoj

Loko de observanto:Beijing (39.904°, 116.407°)

Superrigardo de Planedoj

23 ĉielaj eventoj entute, inkluzive de 4 lunfazoj kaj 2 planedaj eventoj.

Ĉielaj Eventoj

Ĉiuj tempoj estas en loka tempo (Asia/Shanghai)

Group Dato Sunleviĝo/Sunsubiro Lunleviĝo/Lunsubiro Luna fazo Ĉielaj Eventoj

Planetary outlook

December 1974 mid-month observing conditions

Mercury

Excellent
Ŝajna magnitudo: -1.1
Konstelacio: 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

Rekta supreniro: 17h15m50s
Deklinacio: -24°03'24"

Venus

Excellent
Ŝajna magnitudo: -3.9
Konstelacio: Capricornus
Angular diameter: 9.9"
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

Rekta supreniro: 18h08m55s
Deklinacio: -24°07'28"

Mars

Excellent
Ŝajna magnitudo: 1.5
Konstelacio: Sagittarius
Angular diameter: 3.8"
Status: near eastern quadrature

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

Rekta supreniro: 16h03m15s
Deklinacio: -20°45'26"

Jupiter

Excellent
Ŝajna magnitudo: -2.3
Konstelacio: Pisces
Angular diameter: 38.8"
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

Rekta supreniro: 22h50m55s
Deklinacio: -08°38'49"

Saturn

Excellent
Ŝajna magnitudo: -0.3
Konstelacio: Cancer
Angular diameter: 20.5"
Status: near eastern quadrature

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

Rekta supreniro: 07h14m18s
Deklinacio: +21°54'44"

Uranus

Fair
Ŝajna magnitudo: 5.6
Konstelacio: Libra
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rekta supreniro: 13h57m03s
Deklinacio: -11°24'05"

Neptune

Fair
Ŝajna magnitudo: 8.0
Konstelacio: Sagittarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rekta supreniro: 16h33m40s
Deklinacio: -20°25'28"

Moon

Excellent
Ŝajna magnitudo: -12.7
Konstelacio: Capricornus
Angular diameter: 11718.4"
Status: Moon illumination 1.8%

Observation tip: Moon illumination 1.8%; good for observing lunar surface detail

Rekta supreniro: 18h33m05s
Deklinacio: -20°47'05"