August 1978 天象

觀測地點:Beijing (39.904°, 116.407°)

每月天象事件總覽

25 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

August 1978 mid-month observing conditions

Mercury

Fair
視星等: 4.2
星座: Leo
Angular diameter: 11.1"
Status: near superior conjunction

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

赤經: 09h56m46s
赤緯: +07°23'56"

Venus

Excellent
視星等: -4.3
星座: Libra
Angular diameter: 20.9"
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: 12h25m31s
赤緯: -03°33'50"

Mars

Excellent
視星等: 1.6
星座: Libra
Angular diameter: 4.4"
Status: near western quadrature

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

赤經: 12h24m58s
赤緯: -02°17'07"

Jupiter

Excellent
視星等: -1.9
星座: Cancer
Angular diameter: 32.3"
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: 07h50m45s
赤緯: +21°12'36"

Saturn

Excellent
視星等: 0.7
星座: Virgo
Angular diameter: 16.2"
Status: near western quadrature

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

赤經: 10h19m33s
赤緯: +11°58'29"

Uranus

Fair
視星等: 5.6
星座: Scorpius
Angular diameter: 3.8"
Status: near western quadrature

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

赤經: 14h40m58s
赤緯: -15°15'57"

Neptune

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

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

赤經: 16h58m05s
赤緯: -21°12'38"

Moon

Excellent
視星等: -12.7
星座: Capricornus
Angular diameter: 12802.4"
Status: Moon illumination 83.3%

Observation tip: Moon illumination 83.3%; good for observing lunar surface detail

赤經: 18h15m19s
赤緯: -18°13'58"