February 1909 Himmelshändelser

Observatörens plats:Beijing (39.904°, 116.407°)

Månadsöversikt över himlahändelser

21 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

February 1909 mid-month observing conditions

Mercury

Good
Skenbar magnitud: 3.6
Stjärnbild: Aquarius
Angular diameter: 10.4"
Status: near greatest eastern elongation

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascension: 21h18m33s
Deklination: -11°52'04"

Venus

Excellent
Skenbar magnitud: -3.9
Stjärnbild: Aquarius
Angular diameter: 10.5"
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: 20h40m10s
Deklination: -19°05'03"

Mars

Excellent
Skenbar magnitud: 1.2
Stjärnbild: Sagittarius
Angular diameter: 5.4"
Status: near eastern quadrature

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

Rektascension: 17h33m26s
Deklination: -23°20'04"

Jupiter

Excellent
Skenbar magnitud: -2.5
Stjärnbild: Virgo
Angular diameter: 44.3"
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: 10h53m15s
Deklination: +08°34'28"

Saturn

Excellent
Skenbar magnitud: 0.8
Stjärnbild: Aries
Angular diameter: 16.4"
Status: near western quadrature

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

Rektascension: 00h30m51s
Deklination: +00°51'43"

Uranus

Fair
Skenbar magnitud: 5.8
Stjärnbild: Capricornus
Angular diameter: 3.5"
Status: near eastern quadrature

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

Rektascension: 19h23m10s
Deklination: -22°29'34"

Neptune

Fair
Skenbar magnitud: 7.8
Stjärnbild: Cancer
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascension: 07h03m32s
Deklination: +21°52'36"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Sagittarius
Angular diameter: 12131.4"
Status: Moon illumination 35.2%

Observation tip: Moon illumination 35.2%; good for observing lunar surface detail

Rektascension: 16h46m50s
Deklination: -21°25'05"