July 1908 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

26 天文事件合计,包括 4 月相和 5 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 1908 mid-month observing conditions

Mercury

Good
视星等: 2.3
星座: Cancer
Angular diameter: 10.3"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤经: 06h34m36s
赤纬: +18°46'51"

Venus

Excellent
视星等: -4.1
星座: Cancer
Angular diameter: 55.3"
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: 06h35m39s
赤纬: +17°43'29"

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: 08h27m58s
赤纬: +20°17'53"

Jupiter

Excellent
视星等: -1.8
星座: Leo
Angular diameter: 31.5"
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: 09h19m32s
赤纬: +16°24'26"

Saturn

Excellent
视星等: 0.7
星座: Aries
Angular diameter: 18.0"
Status: near eastern quadrature

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

赤经: 00h41m03s
赤纬: +01°47'04"

Uranus

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

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

赤经: 19h03m41s
赤纬: -23°04'14"

Neptune

Fair
视星等: 7.9
星座: Cancer
Angular diameter: 2.2"
Status: near eastern quadrature

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

赤经: 07h04m15s
赤纬: +21°51'58"

Moon

Excellent
视星等: -12.7
星座: Aquarius
Angular diameter: 12956.3"
Status: Moon illumination 98.2%

Observation tip: Moon illumination 98.2%; good for observing lunar surface detail

赤经: 20h42m34s
赤纬: -21°08'20"