February 2015 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

22 天象事件總數,包括 4 月相與 3 行星事件。

每日天象事件

所有時間均為當地時間 (Asia/Shanghai)

Group 日期 日出/日落 月出/月落 月相 天象

Planetary outlook

February 2015 mid-month observing conditions

Mercury

Excellent
視星等: 0.3
星座: Aquarius
Angular diameter: 8.3"
Status: near greatest eastern elongation

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

赤經: 20h15m05s
赤緯: -17°57'56"

Venus

Excellent
視星等: -3.9
星座: Pisces
Angular diameter: 11.5"
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

赤經: 23h35m28s
赤緯: -03°58'35"

Mars

Excellent
視星等: 1.2
星座: Pisces
Angular diameter: 4.3"
Status: near western quadrature

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

赤經: 23h46m51s
赤緯: -02°07'58"

Jupiter

Excellent
視星等: -2.6
星座: Leo
Angular diameter: 45.2"
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

赤經: 09h17m13s
赤緯: +16°48'11"

Saturn

Excellent
視星等: 0.5
星座: Sagittarius
Angular diameter: 16.5"
Status: near eastern quadrature

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

赤經: 16h10m49s
赤緯: -19°00'43"

Uranus

Fair
視星等: 5.9
星座: Aries
Angular diameter: 3.4"
Status: near western quadrature

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

赤經: 00h51m50s
赤緯: +04°51'46"

Neptune

Fair
視星等: 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

赤經: 22h35m23s
赤緯: -09°40'39"

Moon

Excellent
視星等: -12.7
星座: Capricornus
Angular diameter: 12479.8"
Status: Moon illumination 21.5%

Observation tip: Moon illumination 21.5%; good for observing lunar surface detail

赤經: 18h03m54s
赤緯: -18°21'16"