January 1948 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

25 天象事件總數,包括 4 月相與 1 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

January 1948 mid-month observing conditions

Mercury

Excellent
視星等: -1.1
星座: Aquarius
Angular diameter: 4.9"
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

赤經: 20h14m45s
赤緯: -21°59'50"

Venus

Excellent
視星等: -3.9
星座: Aquarius
Angular diameter: 12.6"
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

赤經: 21h56m05s
赤緯: -14°20'50"

Mars

Excellent
視星等: -0.5
星座: Virgo
Angular diameter: 11.8"
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

赤經: 10h41m58s
赤緯: +12°21'46"

Jupiter

Excellent
視星等: -1.8
星座: Sagittarius
Angular diameter: 32.3"
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

赤經: 17h08m19s
赤緯: -22°22'36"

Saturn

Excellent
視星等: 0.1
星座: Leo
Angular diameter: 20.1"
Status: near eastern quadrature

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

赤經: 09h35m46s
赤緯: +15°33'21"

Uranus

Fair
視星等: 5.5
星座: Gemini
Angular diameter: 3.9"
Status: near western quadrature

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

赤經: 05h29m20s
赤緯: +23°24'40"

Neptune

Fair
視星等: 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

赤經: 12h50m13s
赤緯: -03°42'28"

Moon

Excellent
視星等: -12.7
星座: Pisces
Angular diameter: 11477.7"
Status: Moon illumination 11.8%

Observation tip: Moon illumination 11.8%; good for observing lunar surface detail

赤經: 22h29m42s
赤緯: -14°45'05"