December 1971 Ĉielaj Eventoj

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

Superrigardo de Planedoj

19 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 1971 mid-month observing conditions

Mercury

Fair
Ŝajna magnitudo: 4.2
Konstelacio: Sagittarius
Angular diameter: 9.8"
Status: near greatest eastern elongation

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

Rekta supreniro: 17h05m46s
Deklinacio: -20°35'01"

Venus

Excellent
Ŝajna magnitudo: -3.9
Konstelacio: Capricornus
Angular diameter: 11.6"
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: 19h26m29s
Deklinacio: -23°36'05"

Mars

Excellent
Ŝajna magnitudo: 0.0
Konstelacio: Pisces
Angular diameter: 8.9"
Status: near western quadrature

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

Rekta supreniro: 23h33m31s
Deklinacio: -03°31'12"

Jupiter

Excellent
Ŝajna magnitudo: -1.8
Konstelacio: Sagittarius
Angular diameter: 31.4"
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

Rekta supreniro: 17h10m16s
Deklinacio: -22°31'54"

Saturn

Excellent
Ŝajna magnitudo: -0.3
Konstelacio: Taurus
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

Rekta supreniro: 03h59m24s
Deklinacio: +18°23'50"

Uranus

Fair
Ŝajna magnitudo: 5.6
Konstelacio: Libra
Angular diameter: 3.8"
Status: near eastern quadrature

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

Rekta supreniro: 13h05m56s
Deklinacio: -06°18'52"

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: 16h07m16s
Deklinacio: -19°17'22"

Moon

Excellent
Ŝajna magnitudo: -12.7
Konstelacio: Scorpius
Angular diameter: 11594.0"
Status: Moon illumination 7.7%

Observation tip: Moon illumination 7.7%; good for observing lunar surface detail

Rekta supreniro: 15h06m36s
Deklinacio: -22°40'15"