September 1979 Himmelshändelser

Observatörens plats:Beijing (39.904°, 116.407°)

Månadsöversikt över himlahändelser

21 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

September 1979 mid-month observing conditions

Mercury

Excellent
Skenbar magnitud: -1.7
Stjärnbild: Virgo
Angular diameter: 4.8"
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: 11h37m09s
Deklination: +04°06'30"

Venus

Excellent
Skenbar magnitud: -3.9
Stjärnbild: Virgo
Angular diameter: 9.7"
Status: near greatest western 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: 11h51m37s
Deklination: +02°22'54"

Mars

Excellent
Skenbar magnitud: 1.3
Stjärnbild: Cancer
Angular diameter: 5.1"
Status: near eastern quadrature

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

Rektascension: 07h44m08s
Deklination: +22°06'32"

Jupiter

Excellent
Skenbar magnitud: -1.8
Stjärnbild: Leo
Angular diameter: 31.5"
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: 09h58m11s
Deklination: +13°11'44"

Saturn

Excellent
Skenbar magnitud: 1.0
Stjärnbild: Virgo
Angular diameter: 16.0"
Status: near eastern quadrature

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

Rektascension: 11h18m00s
Deklination: +06°29'24"

Uranus

Fair
Skenbar magnitud: 5.6
Stjärnbild: Scorpius
Angular diameter: 3.7"
Status: near western quadrature

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

Rektascension: 15h02m28s
Deklination: -16°54'21"

Neptune

Fair
Skenbar magnitud: nan
Stjärnbild: Sagittarius
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascension: 17h07m27s
Deklination: -21°29'33"

Moon

Excellent
Skenbar magnitud: -12.7
Stjärnbild: Cancer
Angular diameter: 11699.4"
Status: Moon illumination 33.0%

Observation tip: Moon illumination 33.0%; good for observing lunar surface detail

Rektascension: 06h49m00s
Deklination: +18°30'52"