May 1954 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

May 1954 mid-month observing conditions

Mercury

Excellent
视星等: -1.7
星座: Taurus
Angular diameter: 5.2"
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: 03h54m05s
赤纬: +21°21'10"

Venus

Excellent
视星等: -3.9
星座: Gemini
Angular diameter: 11.3"
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: 05h14m15s
赤纬: +24°07'30"

Mars

Excellent
视星等: -1.3
星座: Capricornus
Angular diameter: 15.6"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

赤经: 18h35m41s
赤纬: -24°49'47"

Jupiter

Excellent
视星等: -1.9
星座: Gemini
Angular diameter: 33.1"
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: 05h51m32s
赤纬: +23°19'18"

Saturn

Excellent
视星等: 0.3
星座: Scorpius
Angular diameter: 18.8"
Status: near western quadrature

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

赤经: 14h13m21s
赤纬: -10°33'37"

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: 07h26m51s
赤纬: +22°25'15"

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: 13h31m12s
赤纬: -07°39'23"

Moon

Excellent
视星等: -12.7
星座: Libra
Angular diameter: 11456.5"
Status: Moon illumination 92.3%

Observation tip: Moon illumination 92.3%; good for observing lunar surface detail

赤经: 13h12m37s
赤纬: -13°10'06"