December 1916 Himmelshändelser

Observatörens plats:Beijing (39.904°, 116.407°)

Månadsöversikt över himlahändelser

20 himlahändelser totalt, inklusive 5 månfaser och 0 planetära händelser.

Dagliga himlahändelser

Alla tider är i lokal tid (Asia/Shanghai)

Group Datum Soluppgång/Solnedgång Månuppgång/Månnedgång Månfas Himmelshändelser

Planetary outlook

December 1916 mid-month observing conditions

Mercury

Excellent
Skenbar magnitud: -0.7
Stjärnbild: Capricornus
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: 18h18m41s
Deklination: -25°32'35"

Venus

Excellent
Skenbar magnitud: -4.0
Stjärnbild: Scorpius
Angular diameter: 12.5"
Status: near inferior 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: 15h15m53s
Deklination: -16°19'41"

Mars

Excellent
Skenbar magnitud: 1.2
Stjärnbild: Capricornus
Angular diameter: 4.0"
Status: near western quadrature

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

Rektascension: 18h44m30s
Deklination: -24°03'57"

Jupiter

Excellent
Skenbar magnitud: -2.7
Stjärnbild: Aries
Angular diameter: 45.1"
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: 01h36m27s
Deklination: +08°36'29"

Saturn

Excellent
Skenbar magnitud: -0.1
Stjärnbild: Leo
Angular diameter: 20.1"
Status: near eastern quadrature

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

Rektascension: 08h07m19s
Deklination: +20°22'24"

Uranus

Fair
Skenbar magnitud: 5.9
Stjärnbild: Aquarius
Angular diameter: 3.4"
Status: near western quadrature

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

Rektascension: 21h17m53s
Deklination: -16°27'35"

Neptune

Fair
Skenbar magnitud: 7.8
Stjärnbild: Leo
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektascension: 08h27m09s
Deklination: +18°54'30"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Leo
Angular diameter: 11493.7"
Status: Moon illumination 75.3%

Observation tip: Moon illumination 75.3%; good for observing lunar surface detail

Rektascension: 09h35m30s
Deklination: +11°22'03"