August 1909 Himmelshändelser

Observatörens plats:Beijing (39.904°, 116.407°)

Månadsöversikt över himlahändelser

21 himlahändelser totalt, inklusive 5 månfaser och 1 planetära händelser.

Dagliga himlahändelser

Alla tider är i lokal tid (Asia/Shanghai)

Group Datum Soluppgång/Solnedgång Månuppgång/Månnedgång Månfas Himmelshändelser

Planetary outlook

August 1909 mid-month observing conditions

Mercury

Excellent
Skenbar magnitud: -1.0
Stjärnbild: Virgo
Angular diameter: 5.0"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascension: 10h18m20s
Deklination: +12°08'35"

Venus

Excellent
Skenbar magnitud: -3.9
Stjärnbild: Virgo
Angular diameter: 11.8"
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: 11h26m12s
Deklination: +04°55'50"

Mars

Excellent
Skenbar magnitud: -2.0
Stjärnbild: Aries
Angular diameter: 20.1"
Status: near eastern quadrature

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

Rektascension: 00h31m37s
Deklination: -02°19'35"

Jupiter

Excellent
Skenbar magnitud: -1.7
Stjärnbild: Virgo
Angular diameter: 31.2"
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: 11h16m13s
Deklination: +05°52'35"

Saturn

Excellent
Skenbar magnitud: 0.4
Stjärnbild: Aries
Angular diameter: 18.8"
Status: near eastern quadrature

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

Rektascension: 01h29m34s
Deklination: +06°33'32"

Uranus

Fair
Skenbar magnitud: 5.7
Stjärnbild: Capricornus
Angular diameter: 3.8"
Status: near western quadrature

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

Rektascension: 19h17m34s
Deklination: -22°43'54"

Neptune

Fair
Skenbar magnitud: 7.9
Stjärnbild: Cancer
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascension: 07h18m05s
Deklination: +21°32'07"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Leo
Angular diameter: 11725.6"
Status: Moon illumination 1.1%

Observation tip: Moon illumination 1.1%; good for observing lunar surface detail

Rektascension: 08h55m17s
Deklination: +21°42'44"