February 1971 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

17 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

February 1971 mid-month observing conditions

Mercury

Excellent
視星等: -0.5
星座: Aquarius
Angular diameter: 5.0"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤經: 20h55m54s
赤緯: -19°14'32"

Venus

Excellent
視星等: -4.3
星座: Capricornus
Angular diameter: 19.3"
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: 18h44m34s
赤緯: -20°47'30"

Mars

Excellent
視星等: 1.0
星座: Sagittarius
Angular diameter: 5.9"
Status: near eastern quadrature

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

赤經: 16h52m18s
赤緯: -22°10'11"

Jupiter

Excellent
視星等: -2.0
星座: Sagittarius
Angular diameter: 36.2"
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: 16h10m39s
赤緯: -20°07'19"

Saturn

Excellent
視星等: 0.2
星座: Taurus
Angular diameter: 18.0"
Status: near western quadrature

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

赤經: 02h58m28s
赤緯: +14°42'00"

Uranus

Fair
視星等: 5.4
星座: Libra
Angular diameter: 4.0"
Status: near eastern quadrature

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

赤經: 12h49m45s
赤緯: -04°33'40"

Neptune

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

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

赤經: 16h05m03s
赤緯: -19°07'34"

Moon

Excellent
視星等: -12.7
星座: Libra
Angular diameter: 11507.3"
Status: Moon illumination 81.7%

Observation tip: Moon illumination 81.7%; good for observing lunar surface detail

赤經: 12h53m43s
赤緯: -10°19'41"