January 1977 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 1977 mid-month observing conditions

Mercury

Excellent
見かけの等級: 0.8
星座: Capricornus
Angular diameter: 9.0"
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: 18h31m53s
赤緯: -20°01'57"

Venus

Excellent
見かけの等級: -4.4
星座: Pisces
Angular diameter: 22.0"
Status: near greatest western 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: 22h52m36s
赤緯: -07°52'28"

Mars

Excellent
見かけの等級: 1.3
星座: Capricornus
Angular diameter: 3.9"
Status: near eastern quadrature

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

赤経: 18h45m58s
赤緯: -23°46'07"

Jupiter

Excellent
見かけの等級: -2.6
星座: Taurus
Angular diameter: 43.7"
Status: near western 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: 03h15m58s
赤緯: +17°10'12"

Saturn

Excellent
見かけの等級: -0.0
星座: Leo
Angular diameter: 20.3"
Status: near eastern quadrature

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

赤経: 09h10m33s
赤緯: +17°14'29"

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: 14h36m15s
赤緯: -14°48'59"

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: 16h56m03s
赤緯: -21°09'26"

Moon

Excellent
見かけの等級: -12.7
星座: Scorpius
Angular diameter: 12662.6"
Status: Moon illumination 26.3%

Observation tip: Moon illumination 26.3%; good for observing lunar surface detail

赤経: 15h25m29s
赤緯: -16°37'03"