April 2001 Himmelsereignisse

Beobachterstandort:Beijing (39.904°, 116.407°)

Monatliche Himmelsereignisse

20 Himmelereignisse insgesamt, einschließlich 4 Mondphasen und 1 Planetenereignisse.

Tägliche Himmelsereignisse

Alle Zeiten in Ortszeit (Asia/Shanghai)

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

Planetary outlook

April 2001 mid-month observing conditions

Mercury

Excellent
Scheinbare Helligkeit: -1.2
Sternbild: Aries
Angular diameter: 5.1"
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: 01h01m47s
Deklination: +04°48'23"

Venus

Excellent
Scheinbare Helligkeit: -4.5
Sternbild: Pisces
Angular diameter: 52.4"
Status: near greatest eastern 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: 23h59m09s
Deklination: +05°30'02"

Mars

Excellent
Scheinbare Helligkeit: -0.6
Sternbild: Sagittarius
Angular diameter: 12.0"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Rektaszension: 17h38m53s
Deklination: -23°26'27"

Jupiter

Excellent
Scheinbare Helligkeit: -2.0
Sternbild: Gemini
Angular diameter: 34.4"
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: 04h34m38s
Deklination: +21°32'51"

Saturn

Excellent
Scheinbare Helligkeit: 0.2
Sternbild: Taurus
Angular diameter: 16.8"
Status: near western quadrature

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

Rektaszension: 03h50m00s
Deklination: +18°16'31"

Uranus

Fair
Scheinbare Helligkeit: 5.9
Sternbild: Aquarius
Angular diameter: 3.4"
Status: near eastern quadrature

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

Rektaszension: 21h46m21s
Deklination: -14°09'57"

Neptune

Fair
Scheinbare Helligkeit: 7.8
Sternbild: Aquarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektaszension: 20h43m54s
Deklination: -17°57'49"

Moon

Excellent
Scheinbare Helligkeit: -12.7
Sternbild: Capricornus
Angular diameter: 11595.3"
Status: Moon illumination 56.3%

Observation tip: Moon illumination 56.3%; good for observing lunar surface detail

Rektaszension: 19h18m29s
Deklination: -22°58'43"