April 1987 Hemelgebeurtenissen

Waarnemer locatie:Beijing (39.904°, 116.407°)

Maandelijks overzicht hemelgebeurtenissen

21 hemelgebeurtenissen totaal, inclusief 4 maanfasen en 0 planetaire gebeurtenissen.

Dagelijkse hemelgebeurtenissen

Alle tijden zijn in lokale tijd (Asia/Shanghai)

Group Datum Zonsopgang/Zonsondergang Maansopgang/Maansondergang Maanfase Hemelgebeurtenissen

Planetary outlook

April 1987 mid-month observing conditions

Mercury

Excellent
Schijnbare helderheid: -0.3
Sterrenbeeld: Aries
Angular diameter: 5.8"
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

Rechte klimming: 00h16m31s
Declinatie: -00°57'11"

Venus

Excellent
Schijnbare helderheid: -3.9
Sterrenbeeld: Pisces
Angular diameter: 12.8"
Status: near inferior conjunction

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: 23h28m08s
Declinatie: -04°52'45"

Mars

Excellent
Schijnbare helderheid: 1.6
Sterrenbeeld: Gemini
Angular diameter: 4.3"
Status: near western quadrature

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

Rechte klimming: 04h16m42s
Declinatie: +22°13'50"

Jupiter

Excellent
Schijnbare helderheid: -2.1
Sterrenbeeld: Aries
Angular diameter: 33.3"
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

Rechte klimming: 00h39m55s
Declinatie: +03°06'46"

Saturn

Excellent
Schijnbare helderheid: 0.3
Sterrenbeeld: Sagittarius
Angular diameter: 17.6"
Status: near eastern quadrature

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

Rechte klimming: 17h21m13s
Declinatie: -21°32'14"

Uranus

Fair
Schijnbare helderheid: 5.6
Sterrenbeeld: Sagittarius
Angular diameter: 3.8"
Status: near eastern quadrature

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

Rechte klimming: 17h45m21s
Declinatie: -23°32'20"

Neptune

Fair
Schijnbare helderheid: 7.9
Sterrenbeeld: Capricornus
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rechte klimming: 18h34m32s
Declinatie: -22°09'57"

Moon

Excellent
Schijnbare helderheid: -12.7
Sterrenbeeld: Scorpius
Angular diameter: 12424.7"
Status: Moon illumination 99.0%

Observation tip: Moon illumination 99.0%; good for observing lunar surface detail

Rechte klimming: 14h11m32s
Declinatie: -15°33'44"