July 2005 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

25 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

July 2005 mid-month observing conditions

Mercury

Excellent
视星等: 0.8
星座: Leo
Angular diameter: 8.9"
Status: near superior conjunction

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

赤经: 09h19m25s
赤纬: +14°00'59"

Venus

Excellent
视星等: -3.9
星座: Leo
Angular diameter: 11.6"
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

赤经: 09h32m59s
赤纬: +16°16'25"

Mars

Excellent
视星等: -0.3
星座: Aries
Angular diameter: 10.1"
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

赤经: 01h25m13s
赤纬: +06°04'30"

Jupiter

Excellent
视星等: -1.9
星座: Libra
Angular diameter: 35.4"
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

赤经: 12h43m02s
赤纬: -03°15'56"

Saturn

Excellent
视星等: 0.2
星座: Leo
Angular diameter: 16.5"
Status: near western quadrature

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

赤经: 08h08m09s
赤纬: +20°27'25"

Uranus

Fair
视星等: 5.8
星座: Pisces
Angular diameter: 3.6"
Status: near eastern quadrature

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

赤经: 22h48m54s
赤纬: -08°23'58"

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: 21h17m22s
赤纬: -15°54'53"

Moon

Excellent
视星等: -12.7
星座: Libra
Angular diameter: 11987.2"
Status: Moon illumination 53.8%

Observation tip: Moon illumination 53.8%; good for observing lunar surface detail

赤经: 13h38m32s
赤纬: -11°06'34"