April 2014 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 2014 mid-month observing conditions

Mercury

Excellent
视星等: -1.0
星座: Aries
Angular diameter: 5.2"
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: 00h51m42s
赤纬: +03°29'00"

Venus

Excellent
视星等: -4.2
星座: Pisces
Angular diameter: 19.4"
Status: near inferior 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: 22h45m58s
赤纬: -08°06'29"

Mars

Excellent
视星等: -1.5
星座: Libra
Angular diameter: 15.2"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

赤经: 13h04m42s
赤纬: -04°26'02"

Jupiter

Excellent
视星等: -2.1
星座: Cancer
Angular diameter: 36.9"
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

赤经: 06h55m55s
赤纬: +23°06'04"

Saturn

Excellent
视星等: 0.2
星座: Scorpius
Angular diameter: 18.5"
Status: near eastern quadrature

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

赤经: 15h20m22s
赤纬: -15°50'11"

Uranus

Fair
视星等: 6.0
星座: Aries
Angular diameter: 3.4"
Status: near eastern quadrature

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

赤经: 00h49m33s
赤纬: +04°36'39"

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: 22h35m05s
赤纬: -09°39'37"

Moon

Excellent
视星等: -12.7
星座: Libra
Angular diameter: 12041.6"
Status: Moon illumination 99.9%

Observation tip: Moon illumination 99.9%; good for observing lunar surface detail

赤经: 13h16m50s
赤纬: -08°50'39"