January 1942 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

19 合計天文イベント、含む 4 月相と 1 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 1942 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.0
星座: Aquarius
Angular diameter: 5.5"
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

赤経: 20h46m41s
赤緯: -19°44'48"

Venus

Excellent
見かけの等級: -4.8
星座: Aquarius
Angular diameter: 53.2"
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

赤経: 21h29m24s
赤緯: -11°08'35"

Mars

Excellent
見かけの等級: 0.1
星座: Aries
Angular diameter: 8.9"
Status: near western quadrature

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

赤経: 01h56m02s
赤緯: +12°57'36"

Jupiter

Excellent
見かけの等級: -2.7
星座: Gemini
Angular diameter: 45.7"
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: 04h42m58s
赤緯: +21°43'26"

Saturn

Excellent
見かけの等級: -0.0
星座: Taurus
Angular diameter: 19.3"
Status: near western quadrature

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

赤経: 03h19m27s
赤緯: +16°05'11"

Uranus

Fair
見かけの等級: 5.7
星座: Taurus
Angular diameter: 3.7"
Status: near western quadrature

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

赤経: 03h37m02s
赤緯: +19°10'55"

Neptune

Fair
見かけの等級: 7.9
星座: Libra
Angular diameter: 2.3"
Status: near eastern quadrature

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

赤経: 12h01m27s
赤緯: +01°16'35"

Moon

Excellent
見かけの等級: -12.7
星座: Sagittarius
Angular diameter: 12840.6"
Status: Moon illumination 5.3%

Observation tip: Moon illumination 5.3%; good for observing lunar surface detail

赤経: 17h51m53s
赤緯: -18°27'45"