January 1957 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

23 天文事件合计,包括 5 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

January 1957 mid-month observing conditions

Mercury

Good
视星等: 2.6
星座: Capricornus
Angular diameter: 9.8"
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: 19h02m28s
赤纬: -19°13'46"

Venus

Excellent
视星等: -3.9
星座: Capricornus
Angular diameter: 10.9"
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: 18h11m40s
赤纬: -23°01'42"

Mars

Excellent
视星等: 0.4
星座: Aries
Angular diameter: 7.9"
Status: near western quadrature

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

赤经: 01h19m54s
赤纬: +09°00'47"

Jupiter

Excellent
视星等: -2.2
星座: Libra
Angular diameter: 39.6"
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

赤经: 12h08m45s
赤纬: +00°31'52"

Saturn

Excellent
视星等: 0.5
星座: Sagittarius
Angular diameter: 15.5"
Status: near eastern quadrature

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

赤经: 16h37m35s
赤纬: -20°23'14"

Uranus

Fair
视星等: 5.4
星座: Leo
Angular diameter: 4.0"
Status: near eastern quadrature

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

赤经: 08h31m38s
赤纬: +19°32'26"

Neptune

Fair
视星等: 7.9
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: 14h03m38s
赤纬: -10°42'40"

Moon

Excellent
视星等: -12.7
星座: Cancer
Angular diameter: 12889.8"
Status: Moon illumination 97.5%

Observation tip: Moon illumination 97.5%; good for observing lunar surface detail

赤经: 06h28m43s
赤纬: +20°03'02"