September 1957 Himmelshändelser

Observatörens plats:Beijing (39.904°, 116.407°)

Månadsöversikt över himlahändelser

22 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

September 1957 mid-month observing conditions

Mercury

Good
Skenbar magnitud: 2.9
Stjärnbild: Virgo
Angular diameter: 9.7"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascension: 10h52m13s
Deklination: +04°58'24"

Venus

Excellent
Skenbar magnitud: -4.0
Stjärnbild: Libra
Angular diameter: 14.6"
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: 13h54m09s
Deklination: -12°18'16"

Mars

Excellent
Skenbar magnitud: 1.6
Stjärnbild: Virgo
Angular diameter: 3.5"
Status: near western quadrature

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

Rektascension: 11h39m42s
Deklination: +03°12'28"

Jupiter

Excellent
Skenbar magnitud: -1.7
Stjärnbild: Libra
Angular diameter: 30.7"
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

Rektascension: 12h30m02s
Deklination: -02°02'08"

Saturn

Excellent
Skenbar magnitud: 0.5
Stjärnbild: Sagittarius
Angular diameter: 16.3"
Status: near western quadrature

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

Rektascension: 16h28m31s
Deklination: -20°13'07"

Uranus

Fair
Skenbar magnitud: 5.6
Stjärnbild: Leo
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rektascension: 08h50m17s
Deklination: +18°20'06"

Neptune

Fair
Skenbar magnitud: 8.0
Stjärnbild: Libra
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascension: 13h57m29s
Deklination: -10°11'15"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Taurus
Angular diameter: 11843.7"
Status: Moon illumination 71.8%

Observation tip: Moon illumination 71.8%; good for observing lunar surface detail

Rektascension: 03h36m26s
Deklination: +18°01'32"