June 1987 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

22 天象事件總數,包括 4 月相與 4 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

June 1987 mid-month observing conditions

Mercury

Excellent
視星等: 1.1
星座: Cancer
Angular diameter: 9.6"
Status: near superior conjunction

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

赤經: 07h06m45s
赤緯: +22°33'55"

Venus

Excellent
視星等: -3.9
星座: Gemini
Angular diameter: 10.4"
Status: near inferior 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: 04h11m17s
赤緯: +20°07'06"

Mars

Excellent
視星等: 1.8
星座: Cancer
Angular diameter: 3.7"
Status: near western quadrature

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

赤經: 07h10m25s
赤緯: +23°35'39"

Jupiter

Excellent
視星等: -2.2
星座: Aries
Angular diameter: 36.6"
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: 01h28m22s
赤緯: +07°58'23"

Saturn

Excellent
視星等: 0.0
星座: Sagittarius
Angular diameter: 18.4"
Status: near western quadrature

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

赤經: 17h06m03s
赤緯: -21°15'02"

Uranus

Fair
視星等: 5.5
星座: Sagittarius
Angular diameter: 3.9"
Status: near eastern quadrature

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

赤經: 17h37m16s
赤緯: -23°29'33"

Neptune

Fair
視星等: 7.8
星座: Capricornus
Angular diameter: 2.3"
Status: near eastern quadrature

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

赤經: 18h30m13s
赤緯: -22°12'24"

Moon

Excellent
視星等: -12.7
星座: Aquarius
Angular diameter: 12839.8"
Status: Moon illumination 85.8%

Observation tip: Moon illumination 85.8%; good for observing lunar surface detail

赤經: 20h44m56s
赤緯: -22°36'29"