August 1903 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

18 天象事件總數,包括 4 月相與 0 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 1903 mid-month observing conditions

Mercury

Excellent
視星等: -0.4
星座: Virgo
Angular diameter: 5.4"
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: 10h43m46s
赤緯: +08°59'09"

Venus

Excellent
視星等: -4.8
星座: Virgo
Angular diameter: 39.4"
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: 11h49m26s
赤緯: -03°18'26"

Mars

Excellent
視星等: 0.7
星座: Scorpius
Angular diameter: 6.7"
Status: near western quadrature

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

赤經: 14h09m24s
赤緯: -14°01'08"

Jupiter

Excellent
視星等: -2.8
星座: Pisces
Angular diameter: 48.3"
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: 23h31m51s
赤緯: -04°37'58"

Saturn

Excellent
視星等: 0.3
星座: Aquarius
Angular diameter: 18.5"
Status: near western quadrature

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

赤經: 20h29m28s
赤緯: -19°41'26"

Uranus

Fair
視星等: 5.6
星座: Sagittarius
Angular diameter: 3.8"
Status: near western quadrature

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

赤經: 17h24m03s
赤緯: -23°20'27"

Neptune

Fair
視星等: 7.9
星座: Cancer
Angular diameter: 2.2"
Status: near eastern quadrature

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

赤經: 06h22m06s
赤緯: +22°18'17"

Moon

Excellent
視星等: -12.7
星座: Taurus
Angular diameter: 12064.6"
Status: Moon illumination 63.0%

Observation tip: Moon illumination 63.0%; good for observing lunar surface detail

赤經: 02h18m01s
赤緯: +11°12'52"