December 1928 Ĉielaj Eventoj

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

Superrigardo de Planedoj

23 ĉielaj eventoj entute, inkluzive de 4 lunfazoj kaj 3 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 1928 mid-month observing conditions

Mercury

Excellent
Ŝajna magnitudo: -1.2
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: 17h19m40s
Deklinacio: -24°13'55"

Venus

Excellent
Ŝajna magnitudo: -4.1
Konstelacio: Aquarius
Angular diameter: 15.4"
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

Rekta supreniro: 20h25m28s
Deklinacio: -21°27'22"

Mars

Excellent
Ŝajna magnitudo: -1.7
Konstelacio: Cancer
Angular diameter: 16.0"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Rekta supreniro: 06h09m09s
Deklinacio: +26°25'38"

Jupiter

Excellent
Ŝajna magnitudo: -2.7
Konstelacio: Aries
Angular diameter: 45.8"
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: 01h55m55s
Deklinacio: +10°28'20"

Saturn

Excellent
Ŝajna magnitudo: 0.4
Konstelacio: Sagittarius
Angular diameter: 15.1"
Status: near eastern quadrature

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

Rekta supreniro: 17h24m12s
Deklinacio: -22°00'32"

Uranus

Fair
Ŝajna magnitudo: 5.9
Konstelacio: Aries
Angular diameter: 3.5"
Status: near western quadrature

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

Rekta supreniro: 00h13m53s
Deklinacio: +00°43'09"

Neptune

Fair
Ŝajna magnitudo: 7.9
Konstelacio: Virgo
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rekta supreniro: 10h14m21s
Deklinacio: +11°32'06"

Moon

Excellent
Ŝajna magnitudo: -12.7
Konstelacio: Capricornus
Angular diameter: 11561.1"
Status: Moon illumination 7.0%

Observation tip: Moon illumination 7.0%; good for observing lunar surface detail

Rekta supreniro: 19h43m04s
Deklinacio: -25°34'51"