May 1955 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

19 天象事件總數,包括 4 月相與 2 行星事件。

每日天象事件

所有時間均為當地時間 (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
視星等: -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

赤經: 04h49m40s
赤緯: +24°52'58"

Venus

Excellent
視星等: -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

赤經: 01h33m17s
赤緯: +07°53'00"

Mars

Excellent
視星等: 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

赤經: 05h28m09s
赤緯: +24°12'35"

Jupiter

Excellent
視星等: -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

赤經: 07h47m42s
赤緯: +21°39'07"

Saturn

Excellent
視星等: 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

赤經: 15h02m51s
赤緯: -14°37'42"

Uranus

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

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

赤經: 07h45m41s
赤緯: +21°45'01"

Neptune

Fair
視星等: 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

赤經: 13h39m38s
赤緯: -08°27'06"

Moon

Excellent
視星等: -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

赤經: 21h33m58s
赤緯: -09°54'32"