July 1989 Hemelgebeurtenissen

Waarnemer locatie:Beijing (39.904°, 116.407°)

Maandelijks overzicht hemelgebeurtenissen

26 hemelgebeurtenissen totaal, inclusief 4 maanfasen en 3 planetaire gebeurtenissen.

Dagelijkse hemelgebeurtenissen

Alle tijden zijn in lokale tijd (Asia/Shanghai)

Group Datum Zonsopgang/Zonsondergang Maansopgang/Maansondergang Maanfase Hemelgebeurtenissen

Planetary outlook

July 1989 mid-month observing conditions

Mercury

Excellent
Schijnbare helderheid: -1.9
Sterrenbeeld: Cancer
Angular diameter: 5.1"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rechte klimming: 07h20m55s
Declinatie: +23°21'46"

Venus

Excellent
Schijnbare helderheid: -3.9
Sterrenbeeld: Leo
Angular diameter: 11.4"
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: 09h28m01s
Declinatie: +16°39'49"

Mars

Excellent
Schijnbare helderheid: 1.8
Sterrenbeeld: Leo
Angular diameter: 3.7"
Status: near western quadrature

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

Rechte klimming: 09h22m08s
Declinatie: +16°39'16"

Jupiter

Excellent
Schijnbare helderheid: -2.0
Sterrenbeeld: Gemini
Angular diameter: 32.9"
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

Rechte klimming: 05h45m15s
Declinatie: +23°02'31"

Saturn

Excellent
Schijnbare helderheid: 0.1
Sterrenbeeld: Capricornus
Angular diameter: 18.4"
Status: near western quadrature

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

Rechte klimming: 18h42m04s
Declinatie: -22°29'14"

Uranus

Fair
Schijnbare helderheid: 5.6
Sterrenbeeld: Capricornus
Angular diameter: 3.8"
Status: near western quadrature

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

Rechte klimming: 18h11m07s
Declinatie: -23°41'25"

Neptune

Fair
Schijnbare helderheid: 7.8
Sterrenbeeld: Capricornus
Angular diameter: 2.3"
Status: near western quadrature

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

Rechte klimming: 18h46m08s
Declinatie: -22°05'00"

Moon

Excellent
Schijnbare helderheid: -12.7
Sterrenbeeld: Sagittarius
Angular diameter: 11800.6"
Status: Moon illumination 85.0%

Observation tip: Moon illumination 85.0%; good for observing lunar surface detail

Rechte klimming: 16h16m55s
Declinatie: -26°30'30"