August 1957 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

21 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

August 1957 mid-month observing conditions

Mercury

Excellent
視星等: 0.4
星座: Virgo
Angular diameter: 7.6"
Status: near superior conjunction

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

赤經: 11h17m04s
赤緯: +02°22'01"

Venus

Excellent
視星等: -3.9
星座: Virgo
Angular diameter: 12.4"
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: 11h39m28s
赤緯: +03°20'37"

Mars

Excellent
視星等: 1.8
星座: Virgo
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: 10h26m15s
赤緯: +10°56'34"

Jupiter

Excellent
視星等: -1.7
星座: Libra
Angular diameter: 31.8"
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

赤經: 12h07m09s
赤緯: +00°28'37"

Saturn

Excellent
視星等: 0.4
星座: Sagittarius
Angular diameter: 17.1"
Status: near western quadrature

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

赤經: 16h24m45s
赤緯: -19°57'48"

Uranus

Fair
視星等: 5.6
星座: Leo
Angular diameter: 3.6"
Status: near eastern quadrature

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

赤經: 08h43m13s
赤緯: +18°47'00"

Neptune

Fair
視星等: 8.0
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

赤經: 13h54m37s
赤緯: -09°54'05"

Moon

Excellent
視星等: -12.7
星座: Aries
Angular diameter: 11523.6"
Status: Moon illumination 83.1%

Observation tip: Moon illumination 83.1%; good for observing lunar surface detail

赤經: 00h34m13s
赤緯: +06°43'15"