May 2015 Hemelgebeurtenissen

Waarnemer locatie:Beijing (39.904°, 116.407°)

Maandelijks overzicht hemelgebeurtenissen

22 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

May 2015 mid-month observing conditions

Mercury

Excellent
Schijnbare helderheid: 1.4
Sterrenbeeld: Gemini
Angular diameter: 9.7"
Status: near superior conjunction

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

Rechte klimming: 04h42m56s
Declinatie: +24°10'03"

Venus

Excellent
Schijnbare helderheid: -4.2
Sterrenbeeld: Cancer
Angular diameter: 18.7"
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: 06h34m14s
Declinatie: +25°55'10"

Mars

Excellent
Schijnbare helderheid: 1.4
Sterrenbeeld: Taurus
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: 03h59m30s
Declinatie: +20°54'01"

Jupiter

Excellent
Schijnbare helderheid: -2.0
Sterrenbeeld: Leo
Angular diameter: 36.3"
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: 09h09m09s
Declinatie: +17°19'46"

Saturn

Excellent
Schijnbare helderheid: 0.1
Sterrenbeeld: Sagittarius
Angular diameter: 18.5"
Status: near eastern quadrature

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

Rechte klimming: 16h02m26s
Declinatie: -18°27'28"

Uranus

Fair
Schijnbare helderheid: 6.0
Sterrenbeeld: Aries
Angular diameter: 3.4"
Status: near eastern quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

Rechte klimming: 01h09m23s
Declinatie: +06°41'24"

Neptune

Fair
Schijnbare helderheid: 7.8
Sterrenbeeld: Pisces
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rechte klimming: 22h45m47s
Declinatie: -08°40'31"

Moon

Excellent
Schijnbare helderheid: -12.7
Sterrenbeeld: Aries
Angular diameter: 12711.7"
Status: Moon illumination 13.2%

Observation tip: Moon illumination 13.2%; good for observing lunar surface detail

Rechte klimming: 00h41m50s
Declinatie: +04°18'00"