July 2019 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

23 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

July 2019 mid-month observing conditions

Mercury

Good
视星等: 3.5
星座: Leo
Angular diameter: 11.5"
Status: near superior conjunction

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

赤经: 08h15m29s
赤纬: +15°25'54"

Venus

Excellent
视星等: -3.9
星座: Cancer
Angular diameter: 9.8"
Status: near inferior conjunction

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: 07h00m39s
赤纬: +23°04'56"

Mars

Excellent
视星等: 1.8
星座: Leo
Angular diameter: 3.6"
Status: near western quadrature

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

赤经: 08h44m05s
赤纬: +19°19'32"

Jupiter

Excellent
视星等: -2.5
星座: Sagittarius
Angular diameter: 44.4"
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: 16h57m54s
赤纬: -22°10'29"

Saturn

Excellent
视星等: 0.1
星座: Capricornus
Angular diameter: 18.4"
Status: near western quadrature

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

赤经: 19h12m48s
赤纬: -22°04'07"

Uranus

Fair
视星等: 5.9
星座: Taurus
Angular diameter: 3.5"
Status: near eastern quadrature

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

赤经: 02h16m33s
赤纬: +13°08'48"

Neptune

Fair
视星等: 7.7
星座: Pisces
Angular diameter: 2.3"
Status: near eastern quadrature

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

赤经: 23h19m37s
赤纬: -05°28'04"

Moon

Excellent
视星等: -12.7
星座: Capricornus
Angular diameter: 11835.4"
Status: Moon illumination 96.4%

Observation tip: Moon illumination 96.4%; good for observing lunar surface detail

赤经: 18h02m05s
赤纬: -21°52'15"