April 1924 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

21 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

April 1924 mid-month observing conditions

Mercury

Excellent
視星等: -0.2
星座: Taurus
Angular diameter: 7.3"
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: 02h43m58s
赤緯: +18°34'56"

Venus

Excellent
視星等: -4.4
星座: Gemini
Angular diameter: 21.7"
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: 04h32m11s
赤緯: +25°03'51"

Mars

Excellent
視星等: 0.2
星座: Capricornus
Angular diameter: 8.5"
Status: near eastern quadrature

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

赤經: 19h45m23s
赤緯: -22°14'25"

Jupiter

Excellent
視星等: -2.4
星座: Sagittarius
Angular diameter: 42.0"
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: 17h15m45s
赤緯: -22°20'20"

Saturn

Excellent
視星等: 0.2
星座: Libra
Angular diameter: 19.0"
Status: near eastern quadrature

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

赤經: 13h53m06s
赤緯: -08°39'58"

Uranus

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

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

赤經: 23h22m46s
赤緯: -04°49'02"

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: 09h20m40s
赤緯: +15°48'12"

Moon

Excellent
視星等: -12.7
星座: Leo
Angular diameter: 12129.4"
Status: Moon illumination 74.7%

Observation tip: Moon illumination 74.7%; good for observing lunar surface detail

赤經: 09h45m38s
赤緯: +12°52'49"