April 2015 Himmelsereignisse

Beobachterstandort:Beijing (39.904°, 116.407°)

Monatliche Himmelsereignisse

22 Himmelereignisse insgesamt, einschließlich 4 Mondphasen und 2 Planetenereignisse.

Tägliche Himmelsereignisse

Alle Zeiten in Ortszeit (Asia/Shanghai)

Group Datum Sonnenaufgang/-untergang Mondaufgang/-untergang Mondphase Himmelsereignisse

Planetary outlook

April 2015 mid-month observing conditions

Mercury

Excellent
Scheinbare Helligkeit: -1.8
Sternbild: Aries
Angular diameter: 5.2"
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

Rektaszension: 01h52m04s
Deklination: +11°28'38"

Venus

Excellent
Scheinbare Helligkeit: -4.1
Sternbild: Gemini
Angular diameter: 15.0"
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

Rektaszension: 04h06m18s
Deklination: +22°33'14"

Mars

Excellent
Scheinbare Helligkeit: 1.4
Sternbild: Taurus
Angular diameter: 3.9"
Status: near western quadrature

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

Rektaszension: 02h32m23s
Deklination: +15°00'20"

Jupiter

Excellent
Scheinbare Helligkeit: -2.2
Sternbild: Leo
Angular diameter: 39.8"
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

Rektaszension: 09h01m35s
Deklination: +17°54'57"

Saturn

Excellent
Scheinbare Helligkeit: 0.2
Sternbild: Sagittarius
Angular diameter: 18.1"
Status: near eastern quadrature

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

Rektaszension: 16h10m17s
Deklination: -18°50'23"

Uranus

Fair
Scheinbare Helligkeit: 6.0
Sternbild: Aries
Angular diameter: 3.4"
Status: near eastern quadrature

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

Rektaszension: 01h03m23s
Deklination: +06°04'44"

Neptune

Fair
Scheinbare Helligkeit: 7.8
Sternbild: Pisces
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektaszension: 22h43m15s
Deklination: -08°54'46"

Moon

Excellent
Scheinbare Helligkeit: -12.7
Sternbild: Pisces
Angular diameter: 12765.8"
Status: Moon illumination 19.6%

Observation tip: Moon illumination 19.6%; good for observing lunar surface detail

Rektaszension: 22h12m29s
Deklination: -07°37'45"