February 1904 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 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 1904 mid-month observing conditions

Mercury

Excellent
视星等: 0.0
星座: Aquarius
Angular diameter: 6.4"
Status: near inferior conjunction

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

赤经: 20h06m38s
赤纬: -20°27'34"

Venus

Excellent
视星等: -4.0
星座: Capricornus
Angular diameter: 13.5"
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: 19h21m23s
赤纬: -21°26'04"

Mars

Excellent
视星等: 1.2
星座: Pisces
Angular diameter: 4.2"
Status: near western quadrature

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

赤经: 23h26m39s
赤纬: -04°25'10"

Jupiter

Excellent
视星等: -2.1
星座: Pisces
Angular diameter: 34.2"
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: 23h48m59s
赤纬: -02°24'36"

Saturn

Excellent
视星等: 0.8
星座: Aquarius
Angular diameter: 15.3"
Status: near eastern quadrature

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

赤经: 21h03m52s
赤纬: -17°33'33"

Uranus

Fair
视星等: 5.7
星座: Sagittarius
Angular diameter: 3.6"
Status: near eastern quadrature

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

赤经: 17h55m18s
赤纬: -23°36'47"

Neptune

Fair
视星等: 7.8
星座: Cancer
Angular diameter: 2.3"
Status: near western quadrature

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

赤经: 06h14m32s
赤纬: +22°20'29"

Moon

Excellent
视星等: -12.7
星座: Aquarius
Angular diameter: 11452.2"
Status: Moon illumination 2.0%

Observation tip: Moon illumination 2.0%; good for observing lunar surface detail

赤经: 20h41m52s
赤纬: -14°12'57"