March 2018 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

22 天文事件合计,包括 5 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

March 2018 mid-month observing conditions

Mercury

Excellent
视星等: -0.3
星座: Aries
Angular diameter: 7.3"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤经: 00h43m17s
赤纬: +06°49'30"

Venus

Excellent
视星等: -3.9
星座: Aries
Angular diameter: 10.2"
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: 00h38m16s
赤纬: +02°57'30"

Mars

Excellent
视星等: 0.6
星座: Sagittarius
Angular diameter: 7.4"
Status: near eastern quadrature

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

赤经: 17h53m14s
赤纬: -23°23'25"

Jupiter

Excellent
视星等: -2.3
星座: Scorpius
Angular diameter: 40.7"
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: 15h24m23s
赤纬: -17°23'00"

Saturn

Excellent
视星等: 0.5
星座: Capricornus
Angular diameter: 16.2"
Status: near eastern quadrature

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

赤经: 18h35m30s
赤纬: -22°18'17"

Uranus

Fair
视星等: 5.9
星座: Aries
Angular diameter: 3.4"
Status: near western quadrature

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

赤经: 01h39m24s
赤纬: +09°45'15"

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: 23h03m39s
赤纬: -07°00'21"

Moon

Excellent
视星等: -12.7
星座: Aquarius
Angular diameter: 11694.6"
Status: Moon illumination 6.6%

Observation tip: Moon illumination 6.6%; good for observing lunar surface detail

赤经: 21h49m29s
赤纬: -14°08'18"