July 1938 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

17 天象事件總數,包括 4 月相與 1 行星事件。

每日天象事件

所有時間均為當地時間 (Asia/Shanghai)

Group 日期 日出/日落 月出/月落 月相 天象

Planetary outlook

July 1938 mid-month observing conditions

Mercury

Excellent
視星等: -0.2
星座: Leo
Angular diameter: 6.0"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤經: 09h05m23s
赤緯: +17°59'56"

Venus

Excellent
視星等: -4.0
星座: Virgo
Angular diameter: 14.8"
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

赤經: 10h13m52s
赤緯: +12°33'04"

Mars

Excellent
視星等: 1.6
星座: Cancer
Angular diameter: 3.5"
Status: near western quadrature

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

赤經: 07h48m02s
赤緯: +22°11'53"

Jupiter

Excellent
視星等: -2.7
星座: Pisces
Angular diameter: 46.8"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its moons are easy to spot and it is excellent for telescope observing

赤經: 22h15m14s
赤緯: -12°00'09"

Saturn

Excellent
視星等: 0.7
星座: Aries
Angular diameter: 17.9"
Status: near eastern quadrature

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

赤經: 01h09m32s
赤緯: +04°42'45"

Uranus

Fair
視星等: 5.8
星座: Taurus
Angular diameter: 3.5"
Status: near eastern quadrature

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

赤經: 02h59m13s
赤緯: +16°36'32"

Neptune

Fair
視星等: 8.0
星座: Virgo
Angular diameter: 2.2"
Status: near western quadrature

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

赤經: 11h20m56s
赤緯: +05°24'37"

Moon

Excellent
視星等: -12.7
星座: Aquarius
Angular diameter: 11543.8"
Status: Moon illumination 94.8%

Observation tip: Moon illumination 94.8%; good for observing lunar surface detail

赤經: 21h15m12s
赤緯: -10°39'43"