August 1940 Himmelshändelser

Observatörens plats:Beijing (39.904°, 116.407°)

Månadsöversikt över himlahändelser

22 himlahändelser totalt, inklusive 4 månfaser och 2 planetära händelser.

Dagliga himlahändelser

Alla tider är i lokal tid (Asia/Shanghai)

Group Datum Soluppgång/Solnedgång Månuppgång/Månnedgång Månfas Himmelshändelser

Planetary outlook

August 1940 mid-month observing conditions

Mercury

Excellent
Skenbar magnitud: -0.6
Stjärnbild: Leo
Angular diameter: 6.6"
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: 08h25m20s
Deklination: +19°05'19"

Venus

Excellent
Skenbar magnitud: -4.6
Stjärnbild: Cancer
Angular diameter: 30.9"
Status: near greatest eastern 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: 06h35m04s
Deklination: +18°39'07"

Mars

Excellent
Skenbar magnitud: 1.7
Stjärnbild: Leo
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: 09h58m35s
Deklination: +13°33'57"

Jupiter

Excellent
Skenbar magnitud: -2.5
Stjärnbild: Taurus
Angular diameter: 41.6"
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: 02h51m36s
Deklination: +15°08'00"

Saturn

Excellent
Skenbar magnitud: 0.2
Stjärnbild: Taurus
Angular diameter: 18.4"
Status: near eastern quadrature

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

Rektascension: 02h51m42s
Deklination: +13°53'42"

Uranus

Fair
Skenbar magnitud: 5.8
Stjärnbild: Taurus
Angular diameter: 3.6"
Status: near eastern quadrature

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

Rektascension: 03h35m04s
Deklination: +18°59'58"

Neptune

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

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

Rektascension: 11h39m58s
Deklination: +03°28'20"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Capricornus
Angular diameter: 11920.1"
Status: Moon illumination 91.2%

Observation tip: Moon illumination 91.2%; good for observing lunar surface detail

Rektascension: 19h14m02s
Deklination: -17°13'02"