May 1985 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 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 1985 mid-month observing conditions

Mercury

Excellent
视星等: -0.2
星座: Taurus
Angular diameter: 6.4"
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: 02h00m44s
赤纬: +09°23'23"

Venus

Excellent
视星等: -4.7
星座: Aries
Angular diameter: 35.1"
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: 00h47m02s
赤纬: +04°43'50"

Mars

Excellent
视星等: 1.6
星座: Gemini
Angular diameter: 3.8"
Status: near western quadrature

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

赤经: 04h45m10s
赤纬: +23°00'27"

Jupiter

Excellent
视星等: -2.3
星座: Aquarius
Angular diameter: 40.5"
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: 21h15m39s
赤纬: -16°30'14"

Saturn

Excellent
视星等: 0.0
星座: Scorpius
Angular diameter: 18.6"
Status: near eastern quadrature

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

赤经: 15h32m31s
赤纬: -16°41'45"

Uranus

Fair
视星等: 5.5
星座: Sagittarius
Angular diameter: 3.9"
Status: near eastern quadrature

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

赤经: 17h03m01s
赤纬: -22°49'18"

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: 18h13m52s
赤纬: -22°14'39"

Moon

Excellent
视星等: -12.7
星座: Aries
Angular diameter: 11509.7"
Status: Moon illumination 20.3%

Observation tip: Moon illumination 20.3%; good for observing lunar surface detail

赤经: 00h09m04s
赤纬: -03°16'13"