August 2001 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

23 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

August 2001 mid-month observing conditions

Mercury

Excellent
視星等: -1.0
星座: Virgo
Angular diameter: 5.0"
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: 10h16m18s
赤緯: +12°24'27"

Venus

Excellent
視星等: -4.0
星座: Cancer
Angular diameter: 13.8"
Status: near inferior 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: 07h07m23s
赤緯: +21°34'59"

Mars

Excellent
視星等: -1.2
星座: Sagittarius
Angular diameter: 15.2"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

赤經: 17h13m03s
赤緯: -26°58'53"

Jupiter

Excellent
視星等: -2.0
星座: Cancer
Angular diameter: 34.1"
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: 06h29m59s
赤緯: +23°01'30"

Saturn

Excellent
視星等: 0.1
星座: Gemini
Angular diameter: 17.7"
Status: near eastern quadrature

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

赤經: 04h48m42s
赤緯: +20°40'43"

Uranus

Fair
視星等: 5.8
星座: Aquarius
Angular diameter: 3.7"
Status: near eastern quadrature

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

赤經: 21h41m56s
赤緯: -14°36'19"

Neptune

Fair
視星等: 7.7
星座: Aquarius
Angular diameter: 2.3"
Status: near western quadrature

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

赤經: 20h37m18s
赤緯: -18°23'50"

Moon

Excellent
視星等: -12.7
星座: Gemini
Angular diameter: 12502.2"
Status: Moon illumination 22.8%

Observation tip: Moon illumination 22.8%; good for observing lunar surface detail

赤經: 05h39m59s
赤緯: +22°27'35"