December 1941 Himmelshändelser

Observatörens plats:Beijing (39.904°, 116.407°)

Månadsöversikt över himlahändelser

25 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

December 1941 mid-month observing conditions

Mercury

Excellent
Skenbar magnitud: -1.0
Stjärnbild: Sagittarius
Angular diameter: 4.7"
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: 17h10m35s
Deklination: -23°50'27"

Venus

Excellent
Skenbar magnitud: -4.8
Stjärnbild: Aquarius
Angular diameter: 33.0"
Status: near superior conjunction

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

Rektascension: 20h42m36s
Deklination: -20°11'43"

Mars

Excellent
Skenbar magnitud: -0.7
Stjärnbild: Aries
Angular diameter: 12.2"
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: 01h05m34s
Deklination: +07°21'20"

Jupiter

Excellent
Skenbar magnitud: -2.8
Stjärnbild: Gemini
Angular diameter: 48.1"
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: 04h57m27s
Deklination: +22°01'45"

Saturn

Excellent
Skenbar magnitud: -0.2
Stjärnbild: Taurus
Angular diameter: 20.1"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

Rektascension: 03h24m49s
Deklination: +16°17'29"

Uranus

Fair
Skenbar magnitud: 5.6
Stjärnbild: Taurus
Angular diameter: 3.8"
Status: near western quadrature

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

Rektascension: 03h40m34s
Deklination: +19°22'15"

Neptune

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

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

Rektascension: 12h01m17s
Deklination: +01°15'57"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Scorpius
Angular diameter: 12788.2"
Status: Moon illumination 16.9%

Observation tip: Moon illumination 16.9%; good for observing lunar surface detail

Rektascension: 14h13m20s
Deklination: -09°31'49"