April 2020 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

21 天文事件合计,包括 4 月相和 1 行星事件。

每日天象

所有时间均为本地时间 (Asia/Shanghai)

Group 日期 日出/日落 月出/月落 月相 天象

Planetary outlook

April 2020 mid-month observing conditions

Mercury

Excellent
视星等: -0.5
星座: Aries
Angular diameter: 5.6"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤经: 00h26m38s
赤纬: +00°13'44"

Venus

Excellent
视星等: -4.6
星座: Gemini
Angular diameter: 30.6"
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

赤经: 04h27m58s
赤纬: +26°15'04"

Mars

Excellent
视星等: 0.6
星座: Aquarius
Angular diameter: 6.9"
Status: near eastern quadrature

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

赤经: 20h53m26s
赤纬: -18°48'19"

Jupiter

Excellent
视星等: -2.2
星座: Capricornus
Angular diameter: 38.7"
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

赤经: 19h51m36s
赤纬: -21°03'27"

Saturn

Excellent
视星等: 0.6
星座: Aquarius
Angular diameter: 16.5"
Status: near eastern quadrature

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

赤经: 20h14m38s
赤纬: -19°55'24"

Uranus

Fair
视星等: 5.9
星座: Taurus
Angular diameter: 3.4"
Status: near western quadrature

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

赤经: 02h15m07s
赤纬: +13°04'34"

Neptune

Fair
视星等: 7.8
星座: Pisces
Angular diameter: 2.2"
Status: near eastern quadrature

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

赤经: 23h23m55s
赤纬: -05°00'18"

Moon

Excellent
视星等: -12.7
星座: Capricornus
Angular diameter: 11911.5"
Status: Moon illumination 49.7%

Observation tip: Moon illumination 49.7%; good for observing lunar surface detail

赤经: 19h53m41s
赤纬: -23°00'19"