February 2013 天象

观测地点:Beijing (39.904°, 116.407°)

月度天象概览

18 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

February 2013 mid-month observing conditions

Mercury

Excellent
视星等: -0.7
星座: Pisces
Angular diameter: 6.8"
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: 23h01m32s
赤纬: -05°35'56"

Venus

Excellent
视星等: -3.9
星座: Aquarius
Angular diameter: 9.9"
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: 21h15m40s
赤纬: -16°59'47"

Mars

Excellent
视星等: 1.1
星座: Pisces
Angular diameter: 4.0"
Status: near western quadrature

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

赤经: 22h48m20s
赤纬: -08°37'22"

Jupiter

Excellent
视星等: -2.4
星座: Gemini
Angular diameter: 41.0"
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: 04h19m56s
赤纬: +20°54'13"

Saturn

Excellent
视星等: 0.5
星座: Scorpius
Angular diameter: 17.5"
Status: near eastern quadrature

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

赤经: 14h39m30s
赤纬: -12°53'52"

Uranus

Fair
视星等: 6.0
星座: Aries
Angular diameter: 3.4"
Status: near western quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

赤经: 00h23m57s
赤纬: +01°50'57"

Neptune

Fair
视星等: 7.8
星座: Pisces
Angular diameter: 2.2"
Status: near western quadrature

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

赤经: 22h19m05s
赤纬: -11°07'13"

Moon

Excellent
视星等: -12.7
星座: Aries
Angular diameter: 11829.0"
Status: Moon illumination 23.8%

Observation tip: Moon illumination 23.8%; good for observing lunar surface detail

赤经: 01h28m24s
赤纬: +11°38'22"