September 2025 Hemelgebeurtenissen

Waarnemer locatie:Beijing (39.904°, 116.407°)

Maandelijks overzicht hemelgebeurtenissen

24 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 2025 mid-month observing conditions

Mercury

Excellent
Schijnbare helderheid: -1.6
Sterrenbeeld: Virgo
Angular diameter: 4.9"
Status: near greatest western elongation

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

Rechte klimming: 11h39m34s
Declinatie: +03°51'20"

Venus

Excellent
Schijnbare helderheid: -3.9
Sterrenbeeld: Leo
Angular diameter: 11.7"
Status: near inferior conjunction

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: 09h48m10s
Declinatie: +14°04'55"

Mars

Excellent
Schijnbare helderheid: 1.6
Sterrenbeeld: Libra
Angular diameter: 4.1"
Status: near western quadrature

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

Rechte klimming: 13h33m11s
Declinatie: -09°37'41"

Jupiter

Excellent
Schijnbare helderheid: -2.0
Sterrenbeeld: Cancer
Angular diameter: 35.4"
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: 07h27m31s
Declinatie: +21°54'23"

Saturn

Excellent
Schijnbare helderheid: 0.6
Sterrenbeeld: Aries
Angular diameter: 19.4"
Status: near eastern quadrature

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

Rechte klimming: 00h00m17s
Declinatie: -02°41'52"

Uranus

Fair
Schijnbare helderheid: 5.7
Sterrenbeeld: Taurus
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rechte klimming: 03h57m25s
Declinatie: +20°14'26"

Neptune

Fair
Schijnbare helderheid: 7.7
Sterrenbeeld: Aries
Angular diameter: 2.4"
Status: near eastern quadrature

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

Rechte klimming: 00h05m49s
Declinatie: -00°51'51"

Moon

Excellent
Schijnbare helderheid: -12.7
Sterrenbeeld: Gemini
Angular diameter: 12443.0"
Status: Moon illumination 43.8%

Observation tip: Moon illumination 43.8%; good for observing lunar surface detail

Rechte klimming: 05h58m40s
Declinatie: +28°37'06"