April 1958 Himmelshändelser

Observatörens plats:Beijing (39.904°, 116.407°)

Månadsöversikt över himlahändelser

21 himlahändelser totalt, inklusive 4 månfaser och 4 planetära händelser.

Dagliga himlahändelser

Alla tider är i lokal tid (Asia/Shanghai)

Group Datum Soluppgång/Solnedgång Månuppgång/Månnedgång Månfas Himmelshändelser

Planetary outlook

April 1958 mid-month observing conditions

Mercury

Fair
Skenbar magnitud: 5.7
Stjärnbild: Aries
Angular diameter: 11.4"
Status: near superior conjunction

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascension: 01h38m47s
Deklination: +12°44'43"

Venus

Excellent
Skenbar magnitud: -4.4
Stjärnbild: Pisces
Angular diameter: 22.8"
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

Rektascension: 22h39m11s
Deklination: -08°11'34"

Mars

Excellent
Skenbar magnitud: 0.8
Stjärnbild: Aquarius
Angular diameter: 6.0"
Status: near eastern quadrature

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

Rektascension: 21h35m40s
Deklination: -15°45'13"

Jupiter

Excellent
Skenbar magnitud: -2.5
Stjärnbild: Libra
Angular diameter: 44.3"
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

Rektascension: 13h42m46s
Deklination: -09°00'11"

Saturn

Excellent
Skenbar magnitud: 0.3
Stjärnbild: Sagittarius
Angular diameter: 17.4"
Status: near eastern quadrature

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

Rektascension: 17h41m07s
Deklination: -21°57'11"

Uranus

Fair
Skenbar magnitud: 5.5
Stjärnbild: Leo
Angular diameter: 3.9"
Status: near western quadrature

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

Rektascension: 08h40m28s
Deklination: +19°01'24"

Neptune

Fair
Skenbar magnitud: 7.9
Stjärnbild: Scorpius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektascension: 14h08m13s
Deklination: -11°01'52"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Pisces
Angular diameter: 11495.2"
Status: Moon illumination 14.7%

Observation tip: Moon illumination 14.7%; good for observing lunar surface detail

Rektascension: 22h38m26s
Deklination: -04°06'45"