May 1928 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

20 天象事件總數,包括 4 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 1928 mid-month observing conditions

Mercury

Excellent
視星等: -1.1
星座: Gemini
Angular diameter: 5.6"
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: 04h19m58s
赤緯: +23°11'12"

Venus

Excellent
視星等: -3.9
星座: Taurus
Angular diameter: 10.0"
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: 02h35m56s
赤緯: +14°01'41"

Mars

Excellent
視星等: 0.9
星座: Pisces
Angular diameter: 5.6"
Status: near eastern quadrature

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

赤經: 23h57m08s
赤緯: -01°58'06"

Jupiter

Excellent
視星等: -2.1
星座: Aries
Angular diameter: 33.9"
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: 01h36m36s
赤緯: +08°53'17"

Saturn

Excellent
視星等: 0.1
星座: Sagittarius
Angular diameter: 18.3"
Status: near eastern quadrature

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

赤經: 17h06m08s
赤緯: -21°10'39"

Uranus

Fair
視星等: 6.0
星座: Aries
Angular diameter: 3.4"
Status: near eastern quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

赤經: 00h23m22s
赤緯: +01°45'54"

Neptune

Fair
視星等: nan
星座: Leo
Angular diameter: 2.3"
Status: near western quadrature

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

赤經: 09h55m18s
赤緯: +13°13'08"

Moon

Excellent
視星等: -12.7
星座: Pisces
Angular diameter: 12509.4"
Status: Moon illumination 27.6%

Observation tip: Moon illumination 27.6%; good for observing lunar surface detail

赤經: 23h34m31s
赤緯: -08°23'12"