April 1993 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

18 天文事件合计,包括 4 月相和 2 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 1993 mid-month observing conditions

Mercury

Excellent
视星等: 0.1
星座: Aries
Angular diameter: 6.6"
Status: near inferior conjunction

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

赤经: 00h00m55s
赤纬: -02°42'24"

Venus

Excellent
视星等: -4.5
星座: Aries
Angular diameter: 54.0"
Status: near greatest eastern 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: 00h09m19s
赤纬: +06°55'59"

Mars

Excellent
视星等: 0.8
星座: Cancer
Angular diameter: 7.0"
Status: near western quadrature

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

赤经: 07h45m34s
赤纬: +23°30'06"

Jupiter

Excellent
视星等: -2.4
星座: Libra
Angular diameter: 43.9"
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: 12h31m21s
赤纬: -01°39'30"

Saturn

Excellent
视星等: 0.9
星座: Pisces
Angular diameter: 16.1"
Status: near eastern quadrature

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

赤经: 22h01m49s
赤纬: -13°18'13"

Uranus

Fair
视星等: 5.8
星座: Capricornus
Angular diameter: 3.6"
Status: near eastern quadrature

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

赤经: 19h35m57s
赤纬: -22°03'42"

Neptune

Fair
视星等: 7.8
星座: Capricornus
Angular diameter: 2.3"
Status: near eastern quadrature

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

赤经: 19h30m56s
赤纬: -21°06'28"

Moon

Excellent
视星等: -12.7
星座: Aquarius
Angular diameter: 11621.0"
Status: Moon illumination 38.7%

Observation tip: Moon illumination 38.7%; good for observing lunar surface detail

赤经: 20h38m25s
赤纬: -14°07'45"