September 1938 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

18 天象事件總數,包括 4 月相與 3 行星事件。

每日天象事件

所有時間均為當地時間 (Asia/Shanghai)

Group 日期 日出/日落 月出/月落 月相 天象

Planetary outlook

September 1938 mid-month observing conditions

Mercury

Excellent
視星等: -0.5
星座: Virgo
Angular diameter: 6.9"
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

赤經: 10h23m23s
赤緯: +10°49'57"

Venus

Excellent
視星等: -4.5
星座: Scorpius
Angular diameter: 25.9"
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

赤經: 14h16m57s
赤緯: -17°03'47"

Mars

Excellent
視星等: 1.8
星座: Virgo
Angular diameter: 3.6"
Status: near eastern quadrature

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

赤經: 10h27m21s
赤緯: +10°56'48"

Jupiter

Excellent
視星等: -2.8
星座: Aquarius
Angular diameter: 48.0"
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

赤經: 21h47m55s
赤緯: -14°35'25"

Saturn

Excellent
視星等: 0.4
星座: Aries
Angular diameter: 19.6"
Status: near eastern quadrature

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

赤經: 01h04m29s
赤緯: +03°55'24"

Uranus

Fair
視星等: 5.7
星座: Taurus
Angular diameter: 3.7"
Status: near eastern quadrature

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

赤經: 03h01m03s
赤緯: +16°43'35"

Neptune

Fair
視星等: 8.0
星座: Virgo
Angular diameter: 2.2"
Status: near eastern quadrature

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

赤經: 11h28m19s
赤緯: +04°36'56"

Moon

Excellent
視星等: -12.7
星座: Taurus
Angular diameter: 12337.4"
Status: Moon illumination 73.1%

Observation tip: Moon illumination 73.1%; good for observing lunar surface detail

赤經: 03h27m21s
赤緯: +18°23'25"