August 2012 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 5 月相與 3 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 2012 mid-month observing conditions

Mercury

Excellent
視星等: 0.2
星座: Leo
Angular diameter: 7.8"
Status: near greatest eastern elongation

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

赤經: 08h24m06s
赤緯: +17°51'33"

Venus

Excellent
視星等: -4.4
星座: Cancer
Angular diameter: 23.7"
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

赤經: 06h29m10s
赤緯: +19°58'11"

Mars

Excellent
視星等: 1.1
星座: Libra
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

赤經: 13h30m29s
赤緯: -09°47'52"

Jupiter

Excellent
視星等: -2.2
星座: Gemini
Angular diameter: 37.4"
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: 04h44m28s
赤緯: +21°30'48"

Saturn

Excellent
視星等: 0.8
星座: Libra
Angular diameter: 16.3"
Status: near western quadrature

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

赤經: 13h35m21s
赤緯: -07°23'43"

Uranus

Fair
視星等: 5.8
星座: Aries
Angular diameter: 3.6"
Status: near eastern quadrature

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

赤經: 00h31m02s
赤緯: +02°32'28"

Neptune

Fair
視星等: 7.7
星座: Pisces
Angular diameter: 2.4"
Status: near eastern quadrature

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

赤經: 22h16m53s
赤緯: -11°20'16"

Moon

Excellent
視星等: -12.7
星座: Cancer
Angular diameter: 11839.3"
Status: Moon illumination 7.8%

Observation tip: Moon illumination 7.8%; good for observing lunar surface detail

赤經: 07h25m53s
赤緯: +18°08'39"