December 2078 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

26 天文事件合计,包括 4 月相和 2 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 2078 mid-month observing conditions

Mercury

Excellent
视星等: -0.6
星座: Sagittarius
Angular diameter: 5.3"
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

赤经: 16h22m02s
赤纬: -20°36'33"

Venus

Excellent
视星等: -3.9
星座: Capricornus
Angular diameter: 10.4"
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

赤经: 18h47m08s
赤纬: -24°07'20"

Mars

Excellent
视星等: 0.9
星座: Aquarius
Angular diameter: 5.4"
Status: near western quadrature

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

赤经: 21h15m58s
赤纬: -17°12'21"

Jupiter

Excellent
视星等: -1.8
星座: Sagittarius
Angular diameter: 31.5"
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: 17h41m22s
赤纬: -23°04'31"

Saturn

Excellent
视星等: 0.6
星座: Capricornus
Angular diameter: 15.3"
Status: near western quadrature

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

赤经: 19h32m30s
赤纬: -21°43'08"

Uranus

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

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

赤经: 19h50m56s
赤纬: -21°29'57"

Neptune

Fair
视星等: 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

赤经: 08h10m38s
赤纬: +19°37'12"

Moon

Excellent
视星等: -12.7
星座: Aries
Angular diameter: 12724.7"
Status: Moon illumination 78.5%

Observation tip: Moon illumination 78.5%; good for observing lunar surface detail

赤经: 01h45m31s
赤纬: +09°46'52"