April 2089 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

20 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 2089 mid-month observing conditions

Mercury

Excellent
視星等: 1.4
星座: Taurus
Angular diameter: 9.5"
Status: near superior conjunction

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

赤經: 02h33m14s
赤緯: +18°14'54"

Venus

Excellent
視星等: -4.8
星座: Pisces
Angular diameter: 35.1"
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

赤經: 22h56m31s
赤緯: -04°20'27"

Mars

Excellent
視星等: 0.4
星座: Leo
Angular diameter: 8.3"
Status: near western quadrature

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

赤經: 08h47m51s
赤緯: +20°26'52"

Jupiter

Excellent
視星等: -2.5
星座: Scorpius
Angular diameter: 44.1"
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: 14h57m07s
赤緯: -15°25'29"

Saturn

Excellent
視星等: 0.2
星座: Taurus
Angular diameter: 16.7"
Status: near western quadrature

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

赤經: 03h37m21s
赤緯: +17°28'42"

Uranus

Fair
視星等: 6.0
星座: Pisces
Angular diameter: 3.4"
Status: near eastern quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

赤經: 22h49m02s
赤緯: -08°19'27"

Neptune

Fair
視星等: 7.8
星座: Leo
Angular diameter: 2.3"
Status: near western quadrature

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

赤經: 09h31m39s
赤緯: +14°56'57"

Moon

Excellent
視星等: -12.7
星座: Gemini
Angular diameter: 12513.2"
Status: Moon illumination 19.2%

Observation tip: Moon illumination 19.2%; good for observing lunar surface detail

赤經: 05h07m11s
赤緯: +18°19'09"