July 2015 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

20 天文事件合计,包括 5 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

July 2015 mid-month observing conditions

Mercury

Excellent
视星等: -1.4
星座: Cancer
Angular diameter: 5.4"
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: 06h52m21s
赤纬: +23°25'03"

Venus

Excellent
视星等: -4.7
星座: Virgo
Angular diameter: 40.2"
Status: near superior 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: 10h01m37s
赤纬: +10°22'56"

Mars

Excellent
视星等: 1.6
星座: Cancer
Angular diameter: 3.6"
Status: near eastern quadrature

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

赤经: 06h59m40s
赤纬: +23°34'53"

Jupiter

Excellent
视星等: -1.8
星座: Leo
Angular diameter: 31.7"
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: 09h47m27s
赤纬: +14°14'17"

Saturn

Excellent
视星等: 0.3
星座: Scorpius
Angular diameter: 17.8"
Status: near western quadrature

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

赤经: 15h47m08s
赤纬: -17°49'55"

Uranus

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

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

赤经: 01h16m31s
赤纬: +07°23'18"

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: 22h45m38s
赤纬: -08°43'47"

Moon

Excellent
视星等: -12.7
星座: Cancer
Angular diameter: 11958.7"
Status: Moon illumination 1.4%

Observation tip: Moon illumination 1.4%; good for observing lunar surface detail

赤经: 06h40m28s
赤纬: +18°05'21"