October 1981 Himmelshändelser

Observatörens plats:Beijing (39.904°, 116.407°)

Månadsöversikt över himlahändelser

23 himlahändelser totalt, inklusive 4 månfaser och 3 planetära händelser.

Dagliga himlahändelser

Alla tider är i lokal tid (Asia/Shanghai)

Group Datum Soluppgång/Solnedgång Månuppgång/Månnedgång Månfas Himmelshändelser

Planetary outlook

October 1981 mid-month observing conditions

Mercury

Good
Skenbar magnitud: 3.7
Stjärnbild: Libra
Angular diameter: 10.1"
Status: near superior conjunction

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

Rektascension: 13h44m31s
Deklination: -13°22'36"

Venus

Excellent
Skenbar magnitud: -4.2
Stjärnbild: Sagittarius
Angular diameter: 19.1"
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

Rektascension: 16h17m37s
Deklination: -24°00'10"

Mars

Excellent
Skenbar magnitud: 1.5
Stjärnbild: Leo
Angular diameter: 4.7"
Status: near eastern quadrature

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

Rektascension: 09h56m34s
Deklination: +14°01'37"

Jupiter

Excellent
Skenbar magnitud: -1.7
Stjärnbild: Libra
Angular diameter: 30.6"
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: 13h18m58s
Deklination: -07°09'42"

Saturn

Excellent
Skenbar magnitud: 0.9
Stjärnbild: Libra
Angular diameter: 15.7"
Status: near eastern quadrature

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

Rektascension: 12h54m40s
Deklination: -03°26'41"

Uranus

Fair
Skenbar magnitud: 5.7
Stjärnbild: Scorpius
Angular diameter: 3.6"
Status: near western quadrature

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

Rektascension: 15h43m35s
Deklination: -19°33'51"

Neptune

Fair
Skenbar magnitud: 7.9
Stjärnbild: Sagittarius
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascension: 17h27m52s
Deklination: -21°56'57"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Taurus
Angular diameter: 12906.6"
Status: Moon illumination 96.7%

Observation tip: Moon illumination 96.7%; good for observing lunar surface detail

Rektascension: 02h44m35s
Deklination: +10°50'20"