October 1909 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 1909 mid-month observing conditions

Mercury

Fair
Skenbar magnitud: 4.6
Stjärnbild: Libra
Angular diameter: 9.9"
Status: near greatest eastern elongation

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

Rektascension: 12h57m25s
Deklination: -07°06'35"

Venus

Excellent
Skenbar magnitud: -4.1
Stjärnbild: Sagittarius
Angular diameter: 16.2"
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: 16h02m22s
Deklination: -22°40'42"

Mars

Excellent
Skenbar magnitud: -2.3
Stjärnbild: Pisces
Angular diameter: 21.3"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Rektascension: 23h50m53s
Deklination: -04°43'35"

Jupiter

Excellent
Skenbar magnitud: -1.7
Stjärnbild: Libra
Angular diameter: 31.0"
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: 12h04m04s
Deklination: +00°44'58"

Saturn

Excellent
Skenbar magnitud: 0.1
Stjärnbild: Aries
Angular diameter: 19.9"
Status: near western quadrature

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

Rektascension: 01h16m49s
Deklination: +05°07'00"

Uranus

Fair
Skenbar magnitud: 5.8
Stjärnbild: Capricornus
Angular diameter: 3.6"
Status: near western quadrature

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

Rektascension: 19h15m03s
Deklination: -22°47'39"

Neptune

Fair
Skenbar magnitud: nan
Stjärnbild: Cancer
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektascension: 07h23m15s
Deklination: +21°21'32"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Libra
Angular diameter: 11463.7"
Status: Moon illumination 0.5%

Observation tip: Moon illumination 0.5%; good for observing lunar surface detail

Rektascension: 13h49m18s
Deklination: -07°43'33"