April 1975 Himmelsereignisse

Beobachterstandort:Beijing (39.904°, 116.407°)

Monatliche Himmelsereignisse

20 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 1975 mid-month observing conditions

Mercury

Excellent
Scheinbare Helligkeit: -1.7
Sternbild: Aries
Angular diameter: 5.0"
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

Rektaszension: 01h16m13s
Deklination: +06°47'18"

Venus

Excellent
Scheinbare Helligkeit: -4.0
Sternbild: Taurus
Angular diameter: 14.0"
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: 03h55m19s
Deklination: +21°44'37"

Mars

Excellent
Scheinbare Helligkeit: 1.0
Sternbild: Pisces
Angular diameter: 5.3"
Status: near eastern quadrature

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

Rektaszension: 22h19m38s
Deklination: -11°52'44"

Jupiter

Excellent
Scheinbare Helligkeit: -2.1
Sternbild: Aries
Angular diameter: 33.4"
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

Rektaszension: 00h25m49s
Deklination: +01°36'24"

Saturn

Excellent
Scheinbare Helligkeit: 0.1
Sternbild: Cancer
Angular diameter: 18.1"
Status: near western quadrature

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

Rektaszension: 06h55m47s
Deklination: +22°38'03"

Uranus

Fair
Scheinbare Helligkeit: 5.4
Sternbild: Libra
Angular diameter: 4.0"
Status: near eastern quadrature

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

Rektaszension: 13h55m09s
Deklination: -11°11'41"

Neptune

Fair
Scheinbare Helligkeit: 7.9
Sternbild: Sagittarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektaszension: 16h40m54s
Deklination: -20°35'26"

Moon

Excellent
Scheinbare Helligkeit: -12.7
Sternbild: Gemini
Angular diameter: 11960.4"
Status: Moon illumination 10.7%

Observation tip: Moon illumination 10.7%; good for observing lunar surface detail

Rektaszension: 04h01m59s
Deklination: +20°33'27"