May 1948 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

25 天象事件總數,包括 5 月相與 1 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 1948 mid-month observing conditions

Mercury

Excellent
視星等: -0.8
星座: Gemini
Angular diameter: 6.0"
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: 04h36m53s
赤緯: +24°11'00"

Venus

Excellent
視星等: -4.7
星座: Cancer
Angular diameter: 34.8"
Status: near superior 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: 06h22m37s
赤緯: +27°08'47"

Mars

Excellent
視星等: 0.6
星座: Virgo
Angular diameter: 7.7"
Status: near western quadrature

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

赤經: 10h04m53s
赤緯: +13°36'04"

Jupiter

Excellent
視星等: -2.5
星座: Sagittarius
Angular diameter: 44.7"
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: 17h49m37s
赤緯: -22°55'55"

Saturn

Excellent
視星等: 0.5
星座: Leo
Angular diameter: 17.9"
Status: near western quadrature

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

赤經: 09h17m06s
赤緯: +17°04'26"

Uranus

Fair
視星等: 5.7
星座: Gemini
Angular diameter: 3.5"
Status: near western quadrature

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

赤經: 05h35m28s
赤緯: +23°29'01"

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: 12h41m20s
赤緯: -02°43'33"

Moon

Excellent
視星等: -12.7
星座: Leo
Angular diameter: 12577.8"
Status: Moon illumination 38.3%

Observation tip: Moon illumination 38.3%; good for observing lunar surface detail

赤經: 08h57m05s
赤緯: +22°43'38"