October 1957 Himmelshändelser

Observatörens plats:Beijing (39.904°, 116.407°)

Månadsöversikt över himlahändelser

20 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 1957 mid-month observing conditions

Mercury

Excellent
Skenbar magnitud: -1.3
Stjärnbild: Libra
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

Rektascension: 12h57m08s
Deklination: -04°27'12"

Venus

Excellent
Skenbar magnitud: -4.2
Stjärnbild: Sagittarius
Angular diameter: 18.0"
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: 16h13m06s
Deklination: -23°34'48"

Mars

Excellent
Skenbar magnitud: 1.7
Stjärnbild: Libra
Angular diameter: 3.6"
Status: near eastern quadrature

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

Rektascension: 12h51m01s
Deklination: -04°39'21"

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: 12h53m51s
Deklination: -04°34'01"

Saturn

Excellent
Skenbar magnitud: 0.5
Stjärnbild: Sagittarius
Angular diameter: 15.6"
Status: near western quadrature

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

Rektascension: 16h37m38s
Deklination: -20°37'49"

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: 08h55m11s
Deklination: +18°01'19"

Neptune

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

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

Rektascension: 14h01m24s
Deklination: -10°33'06"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Cancer
Angular diameter: 12157.3"
Status: Moon illumination 66.9%

Observation tip: Moon illumination 66.9%; good for observing lunar surface detail

Rektascension: 06h07m13s
Deklination: +19°19'43"