September 2005 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

26 合計天文イベント、含む 4 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

September 2005 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.7
星座: Virgo
Angular diameter: 4.9"
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: 11h24m02s
赤緯: +05°44'10"

Venus

Excellent
見かけの等級: -4.1
星座: Scorpius
Angular diameter: 16.0"
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: 14h05m04s
赤緯: -13°42'01"

Mars

Excellent
見かけの等級: -1.3
星座: Taurus
Angular diameter: 15.8"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

赤経: 03h18m31s
赤緯: +15°36'25"

Jupiter

Excellent
見かけの等級: -1.7
星座: Libra
Angular diameter: 31.3"
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: 13h20m10s
赤緯: -07°17'02"

Saturn

Excellent
見かけの等級: 0.3
星座: Leo
Angular diameter: 17.0"
Status: near eastern quadrature

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

赤経: 08h39m30s
赤緯: +18°47'15"

Uranus

Fair
見かけの等級: 5.8
星座: Pisces
Angular diameter: 3.7"
Status: near western quadrature

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

赤経: 22h40m45s
赤緯: -09°13'54"

Neptune

Fair
見かけの等級: 7.7
星座: Aquarius
Angular diameter: 2.3"
Status: near western quadrature

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

赤経: 21h11m07s
赤緯: -16°23'44"

Moon

Excellent
見かけの等級: -12.7
星座: Aquarius
Angular diameter: 12838.0"
Status: Moon illumination 86.5%

Observation tip: Moon illumination 86.5%; good for observing lunar surface detail

赤経: 20h51m59s
赤緯: -22°30'58"