April 2055 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 3 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 2055 mid-month observing conditions

Mercury

Excellent
视星等: -1.1
星座: Taurus
Angular diameter: 5.8"
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

赤经: 02h25m42s
赤纬: +15°47'22"

Venus

Excellent
视星等: -4.1
星座: Gemini
Angular diameter: 16.2"
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

赤经: 04h16m29s
赤纬: +23°18'34"

Mars

Excellent
视星等: 1.1
星座: Cancer
Angular diameter: 6.2"
Status: near western quadrature

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

赤经: 07h03m44s
赤纬: +24°39'19"

Jupiter

Excellent
视星等: -2.3
星座: Capricornus
Angular diameter: 40.3"
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: 18h34m54s
赤纬: -22°51'35"

Saturn

Excellent
视星等: 1.0
星座: Aries
Angular diameter: 15.9"
Status: near eastern quadrature

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

赤经: 00h13m42s
赤纬: -00°46'40"

Uranus

Fair
视星等: 5.4
星座: Libra
Angular diameter: 4.1"
Status: near western quadrature

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

赤经: 12h45m40s
赤纬: -04°07'28"

Neptune

Fair
视星等: 7.8
星座: Gemini
Angular diameter: 2.2"
Status: near western quadrature

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

赤经: 04h15m37s
赤纬: +19°40'24"

Moon

Excellent
视星等: -12.7
星座: Sagittarius
Angular diameter: 12452.4"
Status: Moon illumination 85.7%

Observation tip: Moon illumination 85.7%; good for observing lunar surface detail

赤经: 16h33m45s
赤纬: -17°14'14"