January 1979 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

22 合計天文イベント、含む 4 月相と 3 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 1979 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.5
星座: Capricornus
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

赤経: 18h38m51s
赤緯: -23°50'30"

Venus

Excellent
見かけの等級: -4.6
星座: Sagittarius
Angular diameter: 25.8"
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

赤経: 16h25m01s
赤緯: -17°54'01"

Mars

Excellent
見かけの等級: 1.1
星座: Capricornus
Angular diameter: 3.9"
Status: near western quadrature

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

赤経: 19h50m51s
赤緯: -22°01'05"

Jupiter

Excellent
見かけの等級: -2.6
星座: Leo
Angular diameter: 45.8"
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: 08h31m21s
赤緯: +19°32'47"

Saturn

Excellent
見かけの等級: 0.6
星座: Virgo
Angular diameter: 19.2"
Status: near eastern quadrature

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

赤経: 11h02m16s
赤緯: +08°14'12"

Uranus

Fair
見かけの等級: 5.6
星座: Scorpius
Angular diameter: 3.7"
Status: near eastern quadrature

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

赤経: 15h11m40s
赤緯: -17°29'16"

Neptune

Fair
見かけの等級: 8.0
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

赤経: 17h13m58s
赤緯: -21°37'44"

Moon

Excellent
見かけの等級: -12.7
星座: Leo
Angular diameter: 11451.7"
Status: Moon illumination 97.4%

Observation tip: Moon illumination 97.4%; good for observing lunar surface detail

赤経: 08h57m10s
赤緯: +14°06'50"