December 1916 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

20 天文事件合计,包括 5 月相和 0 行星事件。

每日天象

所有时间均为本地时间 (Asia/Shanghai)

Group 日期 日出/日落 月出/月落 月相 天象

Planetary outlook

December 1916 mid-month observing conditions

Mercury

Excellent
视星等: -0.7
星座: Capricornus
Angular diameter: 5.0"
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

赤经: 18h18m41s
赤纬: -25°32'35"

Venus

Excellent
视星等: -4.0
星座: Scorpius
Angular diameter: 12.5"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

赤经: 15h15m53s
赤纬: -16°19'41"

Mars

Excellent
视星等: 1.2
星座: Capricornus
Angular diameter: 4.0"
Status: near western quadrature

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

赤经: 18h44m30s
赤纬: -24°03'57"

Jupiter

Excellent
视星等: -2.7
星座: Aries
Angular diameter: 45.1"
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

赤经: 01h36m27s
赤纬: +08°36'29"

Saturn

Excellent
视星等: -0.1
星座: Leo
Angular diameter: 20.1"
Status: near eastern quadrature

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

赤经: 08h07m19s
赤纬: +20°22'24"

Uranus

Fair
视星等: 5.9
星座: Aquarius
Angular diameter: 3.4"
Status: near western quadrature

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

赤经: 21h17m53s
赤纬: -16°27'35"

Neptune

Fair
视星等: 7.8
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

赤经: 08h27m09s
赤纬: +18°54'30"

Moon

Excellent
视星等: -12.7
星座: Leo
Angular diameter: 11493.7"
Status: Moon illumination 75.3%

Observation tip: Moon illumination 75.3%; good for observing lunar surface detail

赤经: 09h35m30s
赤纬: +11°22'03"