September 2015 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 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

September 2015 mid-month observing conditions

Mercury

Excellent
見かけの等級: 0.6
星座: Libra
Angular diameter: 8.6"
Status: near superior conjunction

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

赤経: 12h51m23s
赤緯: -09°34'08"

Venus

Excellent
見かけの等級: -4.8
星座: Leo
Angular diameter: 42.0"
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: 09h06m04s
赤緯: +10°40'17"

Mars

Excellent
見かけの等級: 1.8
星座: Leo
Angular diameter: 3.8"
Status: near eastern quadrature

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

赤経: 09h45m33s
赤緯: +14°46'11"

Jupiter

Excellent
見かけの等級: -1.7
星座: Virgo
Angular diameter: 31.0"
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: 10h38m02s
赤緯: +09°35'34"

Saturn

Excellent
見かけの等級: 0.5
星座: Scorpius
Angular diameter: 16.1"
Status: near western quadrature

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

赤経: 15h52m00s
赤緯: -18°20'10"

Uranus

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

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

赤経: 01h13m12s
赤緯: +07°01'44"

Neptune

Fair
見かけの等級: 7.7
星座: Pisces
Angular diameter: 2.4"
Status: near western quadrature

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

赤経: 22h39m59s
赤緯: -09°18'53"

Moon

Excellent
見かけの等級: -12.7
星座: Libra
Angular diameter: 11448.6"
Status: Moon illumination 2.6%

Observation tip: Moon illumination 2.6%; good for observing lunar surface detail

赤経: 12h39m50s
赤緯: -03°20'03"