April 1946 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

April 1946 mid-month observing conditions

Mercury

Excellent
視星等: 0.7
星座: Pisces
Angular diameter: 9.2"
Status: near greatest eastern elongation

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

赤經: 23h59m04s
赤緯: -01°40'39"

Venus

Excellent
視星等: -3.9
星座: Taurus
Angular diameter: 10.4"
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: 02h39m36s
赤緯: +15°18'22"

Mars

Excellent
視星等: 0.7
星座: Cancer
Angular diameter: 7.3"
Status: near western quadrature

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

赤經: 07h56m48s
赤緯: +23°05'32"

Jupiter

Excellent
視星等: -2.5
星座: Libra
Angular diameter: 44.3"
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: 13h24m34s
赤緯: -07°12'30"

Saturn

Excellent
視星等: 0.1
星座: Cancer
Angular diameter: 18.2"
Status: near western quadrature

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

赤經: 07h20m23s
赤緯: +22°14'03"

Uranus

Fair
視星等: 5.7
星座: Gemini
Angular diameter: 3.6"
Status: near western quadrature

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

赤經: 04h53m12s
赤緯: +22°36'00"

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: 12h27m19s
赤緯: -01°17'42"

Moon

Excellent
視星等: -12.7
星座: Libra
Angular diameter: 11667.3"
Status: Moon illumination 97.8%

Observation tip: Moon illumination 97.8%; good for observing lunar surface detail

赤經: 12h37m36s
赤緯: +01°15'27"