December 1915 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

21 天文事件合计,包括 4 月相和 1 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 1915 mid-month observing conditions

Mercury

Excellent
视星等: -1.3
星座: Sagittarius
Angular diameter: 4.6"
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: 17h22m01s
赤纬: -24°23'30"

Venus

Excellent
视星等: -3.9
星座: Capricornus
Angular diameter: 11.0"
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: 19h06m54s
赤纬: -24°00'11"

Mars

Excellent
视星等: -0.0
星座: Virgo
Angular diameter: 9.8"
Status: near eastern quadrature

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

赤经: 10h05m14s
赤纬: +14°49'08"

Jupiter

Excellent
视星等: -2.4
星座: Pisces
Angular diameter: 40.3"
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: 23h25m48s
赤纬: -05°07'04"

Saturn

Excellent
视星等: -0.3
星座: Cancer
Angular diameter: 20.5"
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: 07h03m27s
赤纬: +22°07'51"

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: 21h02m16s
赤纬: -17°34'51"

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: 08h17m50s
赤纬: +19°21'44"

Moon

Excellent
视星等: -12.7
星座: Aries
Angular diameter: 11839.8"
Status: Moon illumination 65.4%

Observation tip: Moon illumination 65.4%; good for observing lunar surface detail

赤经: 00h28m49s
赤纬: +07°59'05"