October 1989 Hemelgebeurtenissen

Waarnemer locatie:Beijing (39.904°, 116.407°)

Maandelijks overzicht hemelgebeurtenissen

23 hemelgebeurtenissen totaal, inclusief 4 maanfasen en 1 planetaire gebeurtenissen.

Dagelijkse hemelgebeurtenissen

Alle tijden zijn in lokale tijd (Asia/Shanghai)

Group Datum Zonsopgang/Zonsondergang Maansopgang/Maansondergang Maanfase Hemelgebeurtenissen

Planetary outlook

October 1989 mid-month observing conditions

Mercury

Excellent
Schijnbare helderheid: -0.8
Sterrenbeeld: Libra
Angular diameter: 6.2"
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: 12h20m25s
Declinatie: -00°04'35"

Venus

Excellent
Schijnbare helderheid: -4.3
Sterrenbeeld: Sagittarius
Angular diameter: 19.5"
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

Rechte klimming: 16h19m00s
Declinatie: -24°08'36"

Mars

Excellent
Schijnbare helderheid: 1.6
Sterrenbeeld: Libra
Angular diameter: 3.6"
Status: near eastern quadrature

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

Rechte klimming: 13h02m06s
Declinatie: -05°53'20"

Jupiter

Excellent
Schijnbare helderheid: -2.4
Sterrenbeeld: Cancer
Angular diameter: 40.8"
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: 06h45m49s
Declinatie: +22°45'50"

Saturn

Excellent
Schijnbare helderheid: 0.5
Sterrenbeeld: Capricornus
Angular diameter: 16.3"
Status: near western quadrature

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

Rechte klimming: 18h35m40s
Declinatie: -22°46'21"

Uranus

Fair
Schijnbare helderheid: 5.7
Sterrenbeeld: Capricornus
Angular diameter: 3.6"
Status: near western quadrature

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

Rechte klimming: 18h08m05s
Declinatie: -23°41'52"

Neptune

Fair
Schijnbare helderheid: 7.9
Sterrenbeeld: Capricornus
Angular diameter: 2.2"
Status: near western quadrature

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

Rechte klimming: 18h42m12s
Declinatie: -22°12'13"

Moon

Excellent
Schijnbare helderheid: -12.7
Sterrenbeeld: Aries
Angular diameter: 13042.6"
Status: Moon illumination 99.8%

Observation tip: Moon illumination 99.8%; good for observing lunar surface detail

Rechte klimming: 01h21m04s
Declinatie: +13°15'41"