May 1955 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

19 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

May 1955 mid-month observing conditions

Mercury

Excellent
视星等: -0.2
星座: Gemini
Angular diameter: 6.9"
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: 04h49m40s
赤纬: +24°52'58"

Venus

Excellent
视星等: -3.9
星座: Aries
Angular diameter: 11.7"
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: 01h33m17s
赤纬: +07°53'00"

Mars

Excellent
视星等: 1.7
星座: Gemini
Angular diameter: 3.9"
Status: near western quadrature

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

赤经: 05h28m09s
赤纬: +24°12'35"

Jupiter

Excellent
视星等: -2.0
星座: Cancer
Angular diameter: 34.6"
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: 07h47m42s
赤纬: +21°39'07"

Saturn

Excellent
视星等: 0.1
星座: Scorpius
Angular diameter: 18.7"
Status: near western quadrature

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

赤经: 15h02m51s
赤纬: -14°37'42"

Uranus

Fair
视星等: 5.6
星座: Cancer
Angular diameter: 3.7"
Status: near western quadrature

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

赤经: 07h45m41s
赤纬: +21°45'01"

Neptune

Fair
视星等: 7.9
星座: Libra
Angular diameter: 2.3"
Status: near western quadrature

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

赤经: 13h39m38s
赤纬: -08°27'06"

Moon

Excellent
视星等: -12.7
星座: Aquarius
Angular diameter: 11934.7"
Status: Moon illumination 50.9%

Observation tip: Moon illumination 50.9%; good for observing lunar surface detail

赤经: 21h33m58s
赤纬: -09°54'32"