January 1957 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

23 合計天文イベント、含む 5 月相と 2 惑星イベント。

毎日の天文現象

すべての時刻は現地時間 (Asia/Shanghai)

Group 日付 日の出/日の入り 月の出/月の入り 月相 天文現象

Planetary outlook

January 1957 mid-month observing conditions

Mercury

Good
見かけの等級: 2.6
星座: Capricornus
Angular diameter: 9.8"
Status: near greatest eastern elongation

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

赤経: 19h02m28s
赤緯: -19°13'46"

Venus

Excellent
見かけの等級: -3.9
星座: Capricornus
Angular diameter: 10.9"
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

赤経: 18h11m40s
赤緯: -23°01'42"

Mars

Excellent
見かけの等級: 0.4
星座: Aries
Angular diameter: 7.9"
Status: near western quadrature

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

赤経: 01h19m54s
赤緯: +09°00'47"

Jupiter

Excellent
見かけの等級: -2.2
星座: Libra
Angular diameter: 39.6"
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

赤経: 12h08m45s
赤緯: +00°31'52"

Saturn

Excellent
見かけの等級: 0.5
星座: Sagittarius
Angular diameter: 15.5"
Status: near eastern quadrature

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

赤経: 16h37m35s
赤緯: -20°23'14"

Uranus

Fair
見かけの等級: 5.4
星座: Leo
Angular diameter: 4.0"
Status: near eastern quadrature

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

赤経: 08h31m38s
赤緯: +19°32'26"

Neptune

Fair
見かけの等級: 7.9
星座: Scorpius
Angular diameter: 2.2"
Status: near eastern quadrature

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

赤経: 14h03m38s
赤緯: -10°42'40"

Moon

Excellent
見かけの等級: -12.7
星座: Cancer
Angular diameter: 12889.8"
Status: Moon illumination 97.5%

Observation tip: Moon illumination 97.5%; good for observing lunar surface detail

赤経: 06h28m43s
赤緯: +20°03'02"