December 2046 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

23 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 2046 mid-month observing conditions

Mercury

Excellent
視星等: -0.8
星座: Sagittarius
Angular diameter: 4.7"
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

赤經: 17h00m50s
赤緯: -23°15'28"

Venus

Excellent
視星等: -3.9
星座: Capricornus
Angular diameter: 10.2"
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: 18h35m28s
赤緯: -24°11'12"

Mars

Excellent
視星等: 1.0
星座: Aquarius
Angular diameter: 5.2"
Status: near western quadrature

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

赤經: 20h58m57s
赤緯: -18°26'53"

Jupiter

Excellent
視星等: -2.5
星座: Aries
Angular diameter: 43.0"
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

赤經: 00h36m15s
赤緯: +02°23'52"

Saturn

Excellent
視星等: 0.4
星座: Sagittarius
Angular diameter: 15.1"
Status: near western quadrature

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

赤經: 17h39m58s
赤緯: -22°16'29"

Uranus

Fair
視星等: 5.5
星座: Virgo
Angular diameter: 3.9"
Status: near eastern quadrature

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

赤經: 10h33m46s
赤緯: +09°52'46"

Neptune

Fair
視星等: 7.7
星座: Taurus
Angular diameter: 2.4"
Status: near western quadrature

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

赤經: 03h00m26s
赤緯: +15°11'24"

Moon

Excellent
視星等: -12.7
星座: Cancer
Angular diameter: 12096.1"
Status: Moon illumination 97.3%

Observation tip: Moon illumination 97.3%; good for observing lunar surface detail

赤經: 06h53m17s
赤緯: +24°04'19"