May 1978 Hemelgebeurtenissen

Waarnemer locatie:Beijing (39.904°, 116.407°)

Maandelijks overzicht hemelgebeurtenissen

19 hemelgebeurtenissen totaal, inclusief 4 maanfasen en 2 planetaire gebeurtenissen.

Dagelijkse hemelgebeurtenissen

Alle tijden zijn in lokale tijd (Asia/Shanghai)

Group Datum Zonsopgang/Zonsondergang Maansopgang/Maansondergang Maanfase Hemelgebeurtenissen

Planetary outlook

May 1978 mid-month observing conditions

Mercury

Excellent
Schijnbare helderheid: 0.3
Sterrenbeeld: Aries
Angular diameter: 7.3"
Status: near inferior conjunction

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

Rechte klimming: 01h49m45s
Declinatie: +07°55'32"

Venus

Excellent
Schijnbare helderheid: -3.9
Sterrenbeeld: Gemini
Angular diameter: 11.6"
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

Rechte klimming: 05h22m28s
Declinatie: +24°22'35"

Mars

Excellent
Schijnbare helderheid: 1.0
Sterrenbeeld: Leo
Angular diameter: 6.3"
Status: near western quadrature

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

Rechte klimming: 09h09m44s
Declinatie: +18°10'15"

Jupiter

Excellent
Schijnbare helderheid: -1.9
Sterrenbeeld: Cancer
Angular diameter: 33.4"
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

Rechte klimming: 06h24m39s
Declinatie: +23°22'36"

Saturn

Excellent
Schijnbare helderheid: 0.5
Sterrenbeeld: Leo
Angular diameter: 18.1"
Status: near western quadrature

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

Rechte klimming: 09h47m15s
Declinatie: +14°56'21"

Uranus

Fair
Schijnbare helderheid: 5.4
Sterrenbeeld: Scorpius
Angular diameter: 4.0"
Status: near western quadrature

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

Rechte klimming: 14h46m34s
Declinatie: -15°39'05"

Neptune

Fair
Schijnbare helderheid: 7.9
Sterrenbeeld: Sagittarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rechte klimming: 17h06m34s
Declinatie: -21°22'19"

Moon

Excellent
Schijnbare helderheid: -12.7
Sterrenbeeld: Leo
Angular diameter: 11616.3"
Status: Moon illumination 47.0%

Observation tip: Moon illumination 47.0%; good for observing lunar surface detail

Rechte klimming: 09h26m02s
Declinatie: +11°18'54"