December 1902 Ĉielaj Eventoj

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

Superrigardo de Planedoj

21 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 1902 mid-month observing conditions

Mercury

Excellent
Ŝajna magnitudo: -1.3
Konstelacio: Sagittarius
Angular diameter: 4.6"
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

Rekta supreniro: 17h31m15s
Deklinacio: -24°42'45"

Venus

Excellent
Ŝajna magnitudo: -3.9
Konstelacio: Sagittarius
Angular diameter: 9.8"
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: 17h42m14s
Deklinacio: -23°46'12"

Mars

Excellent
Ŝajna magnitudo: 0.9
Konstelacio: Virgo
Angular diameter: 6.5"
Status: near eastern quadrature

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

Rekta supreniro: 11h54m44s
Deklinacio: +02°53'54"

Jupiter

Excellent
Ŝajna magnitudo: -2.1
Konstelacio: Aquarius
Angular diameter: 35.4"
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: 21h10m33s
Deklinacio: -17°09'32"

Saturn

Excellent
Ŝajna magnitudo: 0.7
Konstelacio: Capricornus
Angular diameter: 15.4"
Status: near western quadrature

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

Rekta supreniro: 19h51m45s
Deklinacio: -21°13'14"

Uranus

Fair
Ŝajna magnitudo: 5.8
Konstelacio: Sagittarius
Angular diameter: 3.5"
Status: near eastern quadrature

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

Rekta supreniro: 17h23m01s
Deklinacio: -23°16'43"

Neptune

Fair
Ŝajna magnitudo: 7.8
Konstelacio: Cancer
Angular diameter: 2.4"
Status: near eastern quadrature

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

Rekta supreniro: 06h11m13s
Deklinacio: +22°16'47"

Moon

Excellent
Ŝajna magnitudo: -12.7
Konstelacio: Gemini
Angular diameter: 13029.2"
Status: Moon illumination 99.8%

Observation tip: Moon illumination 99.8%; good for observing lunar surface detail

Rekta supreniro: 05h17m07s
Deklinacio: +18°50'57"