December 2088 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

19 天象事件總數,包括 4 月相與 2 行星事件。

每日天象事件

所有時間均為當地時間 (Asia/Shanghai)

Group 日期 日出/日落 月出/月落 月相 天象

Planetary outlook

December 2088 mid-month observing conditions

Mercury

Excellent
視星等: -0.5
星座: Capricornus
Angular diameter: 6.4"
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

赤經: 19h02m13s
赤緯: -24°41'32"

Venus

Excellent
視星等: -4.4
星座: Aquarius
Angular diameter: 22.9"
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

赤經: 20h56m40s
赤緯: -19°34'04"

Mars

Excellent
視星等: -0.3
星座: Leo
Angular diameter: 10.9"
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

赤經: 09h42m23s
赤緯: +16°57'12"

Jupiter

Excellent
視星等: -1.8
星座: Scorpius
Angular diameter: 32.3"
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

赤經: 14h33m53s
赤緯: -13°57'25"

Saturn

Excellent
視星等: -0.1
星座: Taurus
Angular diameter: 20.1"
Status: near western quadrature

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

赤經: 03h19m30s
赤緯: +15°53'21"

Uranus

Fair
視星等: 5.9
星座: Pisces
Angular diameter: 3.5"
Status: near western quadrature

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

赤經: 22h26m31s
赤緯: -10°33'46"

Neptune

Fair
視星等: 7.7
星座: Leo
Angular diameter: 2.3"
Status: near eastern quadrature

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

赤經: 09h41m51s
赤緯: +14°05'06"

Moon

Excellent
視星等: -12.7
星座: Capricornus
Angular diameter: 11443.8"
Status: Moon illumination 3.6%

Observation tip: Moon illumination 3.6%; good for observing lunar surface detail

赤經: 19h04m08s
赤緯: -17°36'04"