September 2011 Hemelgebeurtenissen

Waarnemer locatie:Beijing (39.904°, 116.407°)

Maandelijks overzicht hemelgebeurtenissen

20 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

September 2011 mid-month observing conditions

Mercury

Excellent
Schijnbare helderheid: -1.3
Sterrenbeeld: Virgo
Angular diameter: 5.5"
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: 10h48m05s
Declinatie: +09°29'13"

Venus

Excellent
Schijnbare helderheid: -3.9
Sterrenbeeld: Libra
Angular diameter: 9.8"
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: 12h01m34s
Declinatie: +01°15'22"

Mars

Excellent
Schijnbare helderheid: 1.4
Sterrenbeeld: Cancer
Angular diameter: 4.9"
Status: near eastern quadrature

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

Rechte klimming: 07h58m59s
Declinatie: +21°32'02"

Jupiter

Excellent
Schijnbare helderheid: -2.7
Sterrenbeeld: Taurus
Angular diameter: 46.6"
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: 02h32m01s
Declinatie: +13°26'25"

Saturn

Excellent
Schijnbare helderheid: 0.9
Sterrenbeeld: Libra
Angular diameter: 15.7"
Status: near western quadrature

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

Rechte klimming: 13h05m09s
Declinatie: -04°28'45"

Uranus

Fair
Schijnbare helderheid: 5.8
Sterrenbeeld: Aries
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rechte klimming: 00h12m17s
Declinatie: +00°29'32"

Neptune

Fair
Schijnbare helderheid: 7.7
Sterrenbeeld: Pisces
Angular diameter: 2.3"
Status: near western quadrature

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

Rechte klimming: 22h04m59s
Declinatie: -12°22'22"

Moon

Excellent
Schijnbare helderheid: -12.7
Sterrenbeeld: Aries
Angular diameter: 11458.9"
Status: Moon illumination 93.8%

Observation tip: Moon illumination 93.8%; good for observing lunar surface detail

Rechte klimming: 01h08m57s
Declinatie: +11°54'27"