September 1979 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

21 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

September 1979 mid-month observing conditions

Mercury

Excellent
视星等: -1.7
星座: Virgo
Angular diameter: 4.8"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤经: 11h37m09s
赤纬: +04°06'30"

Venus

Excellent
视星等: -3.9
星座: Virgo
Angular diameter: 9.7"
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: 11h51m37s
赤纬: +02°22'54"

Mars

Excellent
视星等: 1.3
星座: Cancer
Angular diameter: 5.1"
Status: near eastern quadrature

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

赤经: 07h44m08s
赤纬: +22°06'32"

Jupiter

Excellent
视星等: -1.8
星座: Leo
Angular diameter: 31.5"
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: 09h58m11s
赤纬: +13°11'44"

Saturn

Excellent
视星等: 1.0
星座: Virgo
Angular diameter: 16.0"
Status: near eastern quadrature

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

赤经: 11h18m00s
赤纬: +06°29'24"

Uranus

Fair
视星等: 5.6
星座: Scorpius
Angular diameter: 3.7"
Status: near western quadrature

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

赤经: 15h02m28s
赤纬: -16°54'21"

Neptune

Fair
视星等: nan
星座: Sagittarius
Angular diameter: 2.3"
Status: near western quadrature

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

赤经: 17h07m27s
赤纬: -21°29'33"

Moon

Excellent
视星等: -12.7
星座: Cancer
Angular diameter: 11699.4"
Status: Moon illumination 33.0%

Observation tip: Moon illumination 33.0%; good for observing lunar surface detail

赤经: 06h49m00s
赤纬: +18°30'52"