April 1997 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

24 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 1997 mid-month observing conditions

Mercury

Excellent
视星等: 1.8
星座: Taurus
Angular diameter: 9.9"
Status: near superior conjunction

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

赤经: 02h24m59s
赤纬: +17°34'17"

Venus

Excellent
视星等: -3.9
星座: Aries
Angular diameter: 9.7"
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

赤经: 01h46m27s
赤纬: +09°55'47"

Mars

Excellent
视星等: -0.8
星座: Virgo
Angular diameter: 12.9"
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: 11h19m18s
赤纬: +07°18'15"

Jupiter

Excellent
视星等: -2.1
星座: Aquarius
Angular diameter: 36.5"
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: 21h19m49s
赤纬: -16°09'35"

Saturn

Excellent
视星等: 0.8
星座: Aries
Angular diameter: 16.0"
Status: near eastern quadrature

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

赤经: 00h48m03s
赤纬: +02°46'16"

Uranus

Fair
视星等: 5.8
星座: Aquarius
Angular diameter: 3.5"
Status: near eastern quadrature

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

赤经: 20h43m43s
赤纬: -18°45'15"

Neptune

Fair
视星等: nan
星座: Aquarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

赤经: 20h07m50s
赤纬: -19°45'47"

Moon

Excellent
视星等: -12.7
星座: Cancer
Angular diameter: 11606.2"
Status: Moon illumination 52.9%

Observation tip: Moon illumination 52.9%; good for observing lunar surface detail

赤经: 07h57m51s
赤纬: +16°01'55"