June 2009 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

19 天文事件合计,包括 4 月相和 2 行星事件。

每日天象

所有时间均为本地时间 (Asia/Shanghai)

Group 日期 日出/日落 月出/月落 月相 天象

Planetary outlook

June 2009 mid-month observing conditions

Mercury

Excellent
视星等: 0.4
星座: Taurus
Angular diameter: 7.9"
Status: near inferior conjunction

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

赤经: 03h57m53s
赤纬: +17°01'46"

Venus

Excellent
视星等: -4.3
星座: Taurus
Angular diameter: 21.6"
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

赤经: 02h28m04s
赤纬: +11°49'01"

Mars

Excellent
视星等: 1.1
星座: Taurus
Angular diameter: 4.8"
Status: near eastern quadrature

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

赤经: 02h33m17s
赤纬: +14°09'51"

Jupiter

Excellent
视星等: -2.5
星座: Aquarius
Angular diameter: 43.7"
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

赤经: 21h58m07s
赤纬: -13°18'53"

Saturn

Excellent
视星等: 0.9
星座: Virgo
Angular diameter: 17.5"
Status: near western quadrature

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

赤经: 11h10m19s
赤纬: +07°35'35"

Uranus

Fair
视星等: 5.9
星座: Pisces
Angular diameter: 3.5"
Status: near eastern quadrature

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

赤经: 23h48m24s
赤纬: -02°05'02"

Neptune

Fair
视星等: 7.7
星座: Aquarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

赤经: 21h55m06s
赤纬: -13°05'24"

Moon

Excellent
视星等: -12.7
星座: Pisces
Angular diameter: 11730.5"
Status: Moon illumination 59.3%

Observation tip: Moon illumination 59.3%; good for observing lunar surface detail

赤经: 22h53m23s
赤纬: -03°15'28"