July 1948 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 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 1948 mid-month observing conditions

Mercury

Excellent
视星等: 0.5
星座: Cancer
Angular diameter: 8.1"
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: 06h09m03s
赤纬: +20°32'04"

Venus

Excellent
视星等: -4.6
星座: Gemini
Angular diameter: 47.9"
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: 05h37m39s
赤纬: +17°58'54"

Mars

Excellent
视星等: 1.2
星座: Virgo
Angular diameter: 5.5"
Status: near western quadrature

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

赤经: 11h55m58s
赤纬: +00°54'33"

Jupiter

Excellent
视星等: -2.6
星座: Sagittarius
Angular diameter: 45.1"
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: 17h19m21s
赤纬: -22°45'04"

Saturn

Excellent
视星等: 0.6
星座: Leo
Angular diameter: 16.5"
Status: near western quadrature

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

赤经: 09h38m12s
赤纬: +15°22'56"

Uranus

Fair
视星等: 5.7
星座: Gemini
Angular diameter: 3.5"
Status: near eastern quadrature

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

赤经: 05h50m51s
赤纬: +23°35'43"

Neptune

Fair
视星等: 7.9
星座: Libra
Angular diameter: 2.2"
Status: near western quadrature

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

赤经: 12h40m30s
赤纬: -02°41'05"

Moon

Excellent
视星等: -12.7
星座: Scorpius
Angular diameter: 12176.9"
Status: Moon illumination 66.4%

Observation tip: Moon illumination 66.4%; good for observing lunar surface detail

赤经: 14h35m59s
赤纬: -15°15'45"