December 1958 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

22 天文事件合计,包括 4 月相和 3 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

December 1958 mid-month observing conditions

Mercury

Good
视星等: 2.1
星座: Sagittarius
Angular diameter: 9.4"
Status: near greatest eastern elongation

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

赤经: 16h42m08s
赤纬: -19°32'10"

Venus

Excellent
视星等: -3.9
星座: Capricornus
Angular diameter: 9.9"
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: 18h03m00s
赤纬: -24°04'12"

Mars

Excellent
视星等: -1.3
星座: Taurus
Angular diameter: 15.4"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

赤经: 02h55m19s
赤纬: +18°20'51"

Jupiter

Excellent
视星等: -1.7
星座: Scorpius
Angular diameter: 31.7"
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: 15h13m59s
赤纬: -17°01'38"

Saturn

Excellent
视星等: 0.5
星座: Sagittarius
Angular diameter: 15.0"
Status: near western quadrature

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

赤经: 17h49m02s
赤纬: -22°26'49"

Uranus

Fair
视星等: 5.5
星座: Leo
Angular diameter: 3.9"
Status: near eastern quadrature

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

赤经: 09h15m12s
赤纬: +16°39'49"

Neptune

Fair
视星等: 8.0
星座: Scorpius
Angular diameter: 2.2"
Status: near eastern quadrature

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

赤经: 14h17m38s
赤纬: -11°56'38"

Moon

Excellent
视星等: -12.7
星座: Aquarius
Angular diameter: 12074.1"
Status: Moon illumination 21.9%

Observation tip: Moon illumination 21.9%; good for observing lunar surface detail

赤经: 21h16m26s
赤纬: -11°08'08"