May 1918 Himmelshändelser

Observatörens plats:Beijing (39.904°, 116.407°)

Månadsöversikt över himlahändelser

17 himlahändelser totalt, inklusive 4 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

May 1918 mid-month observing conditions

Mercury

Excellent
Skenbar magnitud: 1.3
Stjärnbild: Taurus
Angular diameter: 10.0"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascension: 02h00m32s
Deklination: +09°01'35"

Venus

Excellent
Skenbar magnitud: -4.2
Stjärnbild: Aries
Angular diameter: 19.1"
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: 00h34m31s
Deklination: +01°57'21"

Mars

Excellent
Skenbar magnitud: -0.1
Stjärnbild: Virgo
Angular diameter: 10.1"
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: 11h10m41s
Deklination: +06°54'37"

Jupiter

Excellent
Skenbar magnitud: -2.0
Stjärnbild: Gemini
Angular diameter: 32.8"
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: 05h01m35s
Deklination: +22°24'53"

Saturn

Excellent
Skenbar magnitud: 0.4
Stjärnbild: Leo
Angular diameter: 17.8"
Status: near western quadrature

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

Rektascension: 08h45m36s
Deklination: +18°57'49"

Uranus

Fair
Skenbar magnitud: 5.9
Stjärnbild: Pisces
Angular diameter: 3.5"
Status: near eastern quadrature

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

Rektascension: 22h00m06s
Deklination: -13°00'12"

Neptune

Fair
Skenbar magnitud: 7.9
Stjärnbild: Leo
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascension: 08h27m23s
Deklination: +18°59'58"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Cancer
Angular diameter: 12020.7"
Status: Moon illumination 23.1%

Observation tip: Moon illumination 23.1%; good for observing lunar surface detail

Rektascension: 07h27m50s
Deklination: +19°24'52"