August 1984 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 4 月相和 1 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

August 1984 mid-month observing conditions

Mercury

Excellent
视星等: 1.2
星座: Virgo
Angular diameter: 9.8"
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: 10h52m39s
赤纬: +02°50'26"

Venus

Excellent
视星等: -3.9
星座: Virgo
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: 10h43m57s
赤纬: +09°35'41"

Mars

Excellent
视星等: -0.3
星座: Scorpius
Angular diameter: 10.3"
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: 15h42m54s
赤纬: -22°08'10"

Jupiter

Excellent
视星等: -2.5
星座: Capricornus
Angular diameter: 44.0"
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: 18h15m09s
赤纬: -23°26'17"

Saturn

Excellent
视星等: 0.6
星座: Scorpius
Angular diameter: 16.6"
Status: near western quadrature

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

赤经: 14h35m27s
赤纬: -12°50'53"

Uranus

Fair
视星等: 5.6
星座: Sagittarius
Angular diameter: 3.8"
Status: near western quadrature

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

赤经: 16h31m29s
赤纬: -21°51'46"

Neptune

Fair
视星等: 7.8
星座: Sagittarius
Angular diameter: 2.3"
Status: near western quadrature

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

赤经: 17h54m56s
赤纬: -22°14'43"

Moon

Excellent
视星等: -12.7
星座: Aries
Angular diameter: 11466.8"
Status: Moon illumination 89.9%

Observation tip: Moon illumination 89.9%; good for observing lunar surface detail

赤经: 00h04m30s
赤纬: -04°24'23"