May 1973 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 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

May 1973 mid-month observing conditions

Mercury

Excellent
视星等: -1.6
星座: Taurus
Angular diameter: 5.1"
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: 03h01m25s
赤纬: +16°30'21"

Venus

Excellent
视星等: -3.9
星座: Gemini
Angular diameter: 9.8"
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: 04h04m50s
赤纬: +20°48'11"

Mars

Excellent
视星等: 0.3
星座: Pisces
Angular diameter: 7.8"
Status: near eastern quadrature

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

赤经: 22h29m26s
赤纬: -11°31'45"

Jupiter

Excellent
视星等: -2.4
星座: Aquarius
Angular diameter: 41.0"
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: 20h57m19s
赤纬: -17°44'16"

Saturn

Excellent
视星等: 0.1
星座: Gemini
Angular diameter: 16.8"
Status: near western quadrature

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

赤经: 05h17m21s
赤纬: +21°55'42"

Uranus

Fair
视星等: 5.4
星座: Libra
Angular diameter: 4.0"
Status: near western quadrature

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

赤经: 13h13m40s
赤纬: -07°06'31"

Neptune

Fair
视星等: 7.9
星座: Sagittarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

赤经: 16h19m22s
赤纬: -19°44'19"

Moon

Excellent
视星等: -12.7
星座: Libra
Angular diameter: 11654.3"
Status: Moon illumination 95.3%

Observation tip: Moon illumination 95.3%; good for observing lunar surface detail

赤经: 13h42m20s
赤纬: -15°45'07"