December 1955 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

20 天象事件總數,包括 4 月相與 1 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 1955 mid-month observing conditions

Mercury

Excellent
視星等: -0.9
星座: Sagittarius
Angular diameter: 4.7"
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: 17h51m14s
赤緯: -25°13'12"

Venus

Excellent
視星等: -3.9
星座: Capricornus
Angular diameter: 11.4"
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

赤經: 19h20m57s
赤緯: -23°43'44"

Mars

Excellent
視星等: 1.6
星座: Scorpius
Angular diameter: 4.2"
Status: near eastern quadrature

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

赤經: 14h32m40s
赤緯: -14°13'51"

Jupiter

Excellent
視星等: -2.2
星座: Virgo
Angular diameter: 40.0"
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: 10h15m24s
赤緯: +11°49'38"

Saturn

Excellent
視星等: 0.6
星座: Scorpius
Angular diameter: 15.4"
Status: near eastern quadrature

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

赤經: 15h41m02s
赤緯: -17°36'38"

Uranus

Fair
視星等: 5.5
星座: Leo
Angular diameter: 4.0"
Status: near eastern quadrature

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

赤經: 08h16m33s
赤緯: +20°20'21"

Neptune

Fair
視星等: 8.0
星座: Libra
Angular diameter: 2.2"
Status: near eastern quadrature

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

赤經: 13h53m12s
赤緯: -09°48'27"

Moon

Excellent
視星等: -12.7
星座: Sagittarius
Angular diameter: 11445.3"
Status: Moon illumination 0.4%

Observation tip: Moon illumination 0.4%; good for observing lunar surface detail

赤經: 17h59m10s
赤緯: -22°17'55"