May 1919 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

22 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 1919 mid-month observing conditions

Mercury

Excellent
視星等: 0.1
星座: Aries
Angular diameter: 6.9"
Status: near inferior conjunction

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

赤經: 01h50m10s
赤緯: +08°07'33"

Venus

Excellent
視星等: -4.1
星座: Cancer
Angular diameter: 15.1"
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

赤經: 06h11m17s
赤緯: +25°36'12"

Mars

Excellent
視星等: 1.2
星座: Taurus
Angular diameter: 3.8"
Status: near eastern quadrature

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

赤經: 03h17m38s
赤緯: +18°16'18"

Jupiter

Excellent
視星等: -1.9
星座: Cancer
Angular diameter: 33.9"
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: 06h57m40s
赤緯: +23°02'09"

Saturn

Excellent
視星等: 0.5
星座: Leo
Angular diameter: 18.1"
Status: near western quadrature

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

赤經: 09h38m24s
赤緯: +15°37'12"

Uranus

Fair
視星等: 5.9
星座: Pisces
Angular diameter: 3.5"
Status: near eastern quadrature

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

赤經: 22h15m07s
赤緯: -11°38'30"

Neptune

Fair
視星等: 7.9
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: 08h36m24s
赤緯: +18°31'47"

Moon

Excellent
視星等: -12.7
星座: Scorpius
Angular diameter: 11462.8"
Status: Moon illumination 100.0%

Observation tip: Moon illumination 100.0%; good for observing lunar surface detail

赤經: 15h19m54s
赤緯: -19°26'00"