May 1974 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

19 天象事件總數,包括 4 月相與 2 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

May 1974 mid-month observing conditions

Mercury

Excellent
視星等: -1.2
星座: Gemini
Angular diameter: 5.5"
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

赤經: 04h14m19s
赤緯: +22°48'28"

Venus

Excellent
視星等: -4.1
星座: Aries
Angular diameter: 16.7"
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

赤經: 00h44m32s
赤緯: +02°52'44"

Mars

Excellent
視星等: 1.6
星座: Cancer
Angular diameter: 4.5"
Status: near western quadrature

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

赤經: 07h04m54s
赤緯: +24°04'01"

Jupiter

Excellent
視星等: -2.2
星座: Pisces
Angular diameter: 37.5"
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

赤經: 23h00m59s
赤緯: -07°22'09"

Saturn

Excellent
視星等: 0.1
星座: Cancer
Angular diameter: 17.0"
Status: near western quadrature

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

赤經: 06h11m07s
赤緯: +22°45'05"

Uranus

Fair
視星等: 5.4
星座: Libra
Angular diameter: 4.0"
Status: near western quadrature

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

赤經: 13h31m58s
赤緯: -08°58'03"

Neptune

Fair
視星等: 7.9
星座: Sagittarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

赤經: 16h28m46s
赤緯: -20°07'50"

Moon

Excellent
視星等: -12.7
星座: Pisces
Angular diameter: 11601.1"
Status: Moon illumination 44.3%

Observation tip: Moon illumination 44.3%; good for observing lunar surface detail

赤經: 22h03m09s
赤緯: -06°40'09"