April 1945 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

19 天象事件總數,包括 4 月相與 2 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

April 1945 mid-month observing conditions

Mercury

Fair
視星等: 6.0
星座: Aries
Angular diameter: 11.7"
Status: near greatest eastern elongation

Observation tip: A telescope is required; Mercury stays close to the Sun; best seen at dusk or dawn

赤經: 01h19m38s
赤緯: +10°18'35"

Venus

Excellent
視星等: -4.2
星座: Aries
Angular diameter: 58.7"
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: 01h25m18s
赤緯: +16°17'17"

Mars

Excellent
視星等: 1.2
星座: Pisces
Angular diameter: 4.6"
Status: near eastern quadrature

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

赤經: 23h11m11s
赤緯: -06°36'46"

Jupiter

Excellent
視星等: -2.4
星座: Virgo
Angular diameter: 42.9"
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: 11h21m19s
赤緯: +05°47'28"

Saturn

Excellent
視星等: 0.1
星座: Cancer
Angular diameter: 17.8"
Status: near western quadrature

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

赤經: 06h22m54s
赤緯: +22°50'38"

Uranus

Fair
視星等: 5.7
星座: Gemini
Angular diameter: 3.5"
Status: near western quadrature

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

赤經: 04h35m36s
赤緯: +22°00'51"

Neptune

Fair
視星等: 7.9
星座: Libra
Angular diameter: 2.3"
Status: near western quadrature

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

赤經: 12h18m59s
赤緯: -00°26'27"

Moon

Excellent
視星等: -12.7
星座: Taurus
Angular diameter: 12795.9"
Status: Moon illumination 9.2%

Observation tip: Moon illumination 9.2%; good for observing lunar surface detail

赤經: 03h53m00s
赤緯: +16°45'04"