July 1927 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

25 天象事件總數,包括 4 月相與 2 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 1927 mid-month observing conditions

Mercury

Fair
視星等: 4.1
星座: Leo
Angular diameter: 11.6"
Status: near superior conjunction

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

赤經: 08h02m54s
赤緯: +15°53'20"

Venus

Excellent
視星等: -4.5
星座: Virgo
Angular diameter: 27.6"
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

赤經: 10h32m32s
赤緯: +09°12'30"

Mars

Excellent
視星等: 1.8
星座: Leo
Angular diameter: 3.8"
Status: near western quadrature

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

赤經: 09h45m13s
赤緯: +14°45'29"

Jupiter

Excellent
視星等: -2.5
星座: Aries
Angular diameter: 43.3"
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: 00h14m32s
赤緯: +00°05'35"

Saturn

Excellent
視星等: 0.3
星座: Scorpius
Angular diameter: 17.9"
Status: near western quadrature

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

赤經: 15h58m47s
赤緯: -18°31'47"

Uranus

Fair
視星等: 5.9
星座: Aries
Angular diameter: 3.6"
Status: near eastern quadrature

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

赤經: 00h13m41s
赤緯: +00°39'49"

Neptune

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

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

赤經: 09h51m23s
赤緯: +13°29'19"

Moon

Excellent
視星等: -12.7
星座: Capricornus
Angular diameter: 12335.7"
Status: Moon illumination 99.9%

Observation tip: Moon illumination 99.9%; good for observing lunar surface detail

赤經: 19h45m11s
赤緯: -23°35'37"