April 1988 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 1988 mid-month observing conditions

Mercury

Excellent
Scheinbare Helligkeit: -1.5
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: 01h12m30s
Deklination: +06°13'01"

Venus

Excellent
Scheinbare Helligkeit: -4.5
Sternbild: Gemini
Angular diameter: 26.9"
Status: near superior conjunction

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

Rektaszension: 04h33m05s
Deklination: +25°55'34"

Mars

Excellent
Scheinbare Helligkeit: 0.5
Sternbild: Aquarius
Angular diameter: 7.4"
Status: near eastern quadrature

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

Rektaszension: 20h32m26s
Deklination: -20°04'12"

Jupiter

Excellent
Scheinbare Helligkeit: -2.0
Sternbild: Taurus
Angular diameter: 33.2"
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: 02h25m20s
Deklination: +13°25'06"

Saturn

Excellent
Scheinbare Helligkeit: 0.3
Sternbild: Capricornus
Angular diameter: 17.3"
Status: near eastern quadrature

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

Rektaszension: 18h10m58s
Deklination: -22°16'02"

Uranus

Fair
Scheinbare Helligkeit: 5.6
Sternbild: Capricornus
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rektaszension: 18h04m22s
Deklination: -23°38'05"

Neptune

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

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

Rektaszension: 18h44m01s
Deklination: -22°04'23"

Moon

Excellent
Scheinbare Helligkeit: -12.7
Sternbild: Aries
Angular diameter: 12745.3"
Status: Moon illumination 3.1%

Observation tip: Moon illumination 3.1%; good for observing lunar surface detail

Rektaszension: 00h16m36s
Deklination: +02°59'46"