October 2031 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

22 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

October 2031 mid-month observing conditions

Mercury

Excellent
视星等: -0.5
星座: Scorpius
Angular diameter: 4.9"
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: 14h12m22s
赤纬: -14°08'07"

Venus

Excellent
视星等: -4.5
星座: Virgo
Angular diameter: 25.9"
Status: near greatest eastern 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: 10h26m41s
赤纬: +08°39'37"

Mars

Excellent
视星等: 0.5
星座: Capricornus
Angular diameter: 7.0"
Status: near western quadrature

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

赤经: 18h13m51s
赤纬: -25°19'29"

Jupiter

Excellent
视星等: -2.0
星座: Sagittarius
Angular diameter: 35.1"
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: 17h34m54s
赤纬: -23°09'51"

Saturn

Excellent
视星等: -0.2
星座: Gemini
Angular diameter: 19.5"
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: 05h29m37s
赤纬: +21°40'30"

Uranus

Fair
视星等: 5.6
星座: Gemini
Angular diameter: 3.8"
Status: near eastern quadrature

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

赤经: 05h47m47s
赤纬: +23°32'43"

Neptune

Fair
视星等: 7.7
星座: Aries
Angular diameter: 2.4"
Status: near western quadrature

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

赤经: 00h54m03s
赤纬: +04°01'53"

Moon

Excellent
视星等: -12.7
星座: Libra
Angular diameter: 11986.2"
Status: Moon illumination 2.1%

Observation tip: Moon illumination 2.1%; good for observing lunar surface detail

赤经: 12h12m49s
赤纬: -05°20'57"