May 1911 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 3 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

May 1911 mid-month observing conditions

Mercury

Good
视星等: 2.9
星座: Taurus
Angular diameter: 11.5"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤经: 02h30m47s
赤纬: +12°32'42"

Venus

Excellent
视星等: -4.0
星座: Cancer
Angular diameter: 14.9"
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: 06h09m02s
赤纬: +25°34'24"

Mars

Excellent
视星等: 0.6
星座: Pisces
Angular diameter: 6.5"
Status: near eastern quadrature

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

赤经: 23h11m32s
赤纬: -07°05'26"

Jupiter

Excellent
视星等: -2.5
星座: Scorpius
Angular diameter: 44.4"
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: 14h24m10s
赤纬: -12°52'32"

Saturn

Excellent
视星等: 0.4
星座: Taurus
Angular diameter: 16.3"
Status: near eastern quadrature

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

赤经: 02h38m59s
赤纬: +13°14'51"

Uranus

Fair
视星等: 5.7
星座: Aquarius
Angular diameter: 3.7"
Status: near eastern quadrature

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

赤经: 20h06m20s
赤纬: -20°50'00"

Neptune

Fair
视星等: 7.9
星座: Cancer
Angular diameter: 2.2"
Status: near western quadrature

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

赤经: 07h23m14s
赤纬: +21°28'24"

Moon

Excellent
视星等: -12.7
星座: Sagittarius
Angular diameter: 11467.2"
Status: Moon illumination 97.2%

Observation tip: Moon illumination 97.2%; good for observing lunar surface detail

赤经: 16h40m44s
赤纬: -25°01'54"