May 2054 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

23 天象事件總數,包括 4 月相與 3 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 2054 mid-month observing conditions

Mercury

Excellent
視星等: 0.3
星座: Gemini
Angular diameter: 8.0"
Status: near greatest western elongation

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

赤經: 04h58m34s
赤緯: +25°06'07"

Venus

Excellent
視星等: -4.0
星座: Aries
Angular diameter: 14.3"
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: 01h02m32s
赤緯: +04°40'45"

Mars

Excellent
視星等: 0.8
星座: Pisces
Angular diameter: 5.7"
Status: near eastern quadrature

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

赤經: 23h51m23s
赤緯: -02°38'15"

Jupiter

Excellent
視星等: -2.5
星座: Sagittarius
Angular diameter: 45.1"
Status: near eastern 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: 16h02m46s
赤緯: -19°39'07"

Saturn

Excellent
視星等: 1.2
星座: Pisces
Angular diameter: 16.5"
Status: near eastern quadrature

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

赤經: 23h43m26s
赤緯: -03°54'55"

Uranus

Fair
視星等: 5.4
星座: Libra
Angular diameter: 4.0"
Status: near western quadrature

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

赤經: 12h23m40s
赤緯: -01°45'38"

Neptune

Fair
視星等: 7.8
星座: Gemini
Angular diameter: 2.2"
Status: near western quadrature

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

赤經: 04h10m55s
赤緯: +19°27'33"

Moon

Excellent
視星等: -12.7
星座: Virgo
Angular diameter: 12560.3"
Status: Moon illumination 54.9%

Observation tip: Moon illumination 54.9%; good for observing lunar surface detail

赤經: 10h07m30s
赤緯: +11°10'16"