January 1923 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

January 1923 mid-month observing conditions

Mercury

Excellent
Skenbar magnitud: -0.4
Stjärnbild: Aquarius
Angular diameter: 7.2"
Status: near superior conjunction

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

Rektascension: 21h00m38s
Deklination: -17°15'10"

Venus

Excellent
Skenbar magnitud: -4.8
Stjärnbild: Sagittarius
Angular diameter: 32.2"
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: 16h31m38s
Deklination: -17°27'45"

Mars

Excellent
Skenbar magnitud: 0.9
Stjärnbild: Pisces
Angular diameter: 5.8"
Status: near western quadrature

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

Rektascension: 23h43m30s
Deklination: -02°18'07"

Jupiter

Excellent
Skenbar magnitud: -1.9
Stjärnbild: Scorpius
Angular diameter: 34.5"
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: 14h52m46s
Deklination: -15°21'52"

Saturn

Excellent
Skenbar magnitud: 0.7
Stjärnbild: Libra
Angular diameter: 17.5"
Status: near eastern quadrature

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

Rektascension: 13h17m19s
Deklination: -05°29'05"

Uranus

Fair
Skenbar magnitud: 6.0
Stjärnbild: Pisces
Angular diameter: 3.4"
Status: near western quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

Rektascension: 22h50m53s
Deklination: -08°08'55"

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: 09h19m40s
Deklination: +15°47'37"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Sagittarius
Angular diameter: 12256.8"
Status: Moon illumination 5.3%

Observation tip: Moon illumination 5.3%; good for observing lunar surface detail

Rektascension: 17h50m39s
Deklination: -18°22'33"