September 1998 Eventi celesti

Posizione dell'osservatore:Beijing (39.904°, 116.407°)

Panoramica degli eventi celesti mensili

21 eventi celesti in totale, inclusi 4 fasi lunari e 2 eventi planetari.

Eventi celesti giornalieri

Tutti gli orari sono in ora locale (Asia/Shanghai)

Group Data Alba/Tramonto Sorgere/Tramontare della Luna Fase lunare Eventi celesti

Planetary outlook

September 1998 mid-month observing conditions

Mercury

Excellent
Magnitudine apparente: -1.3
Costellazione: Virgo
Angular diameter: 5.3"
Status: near inferior conjunction

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

Ascensione retta: 10h57m56s
Declinazione: +08°34'00"

Venus

Excellent
Magnitudine apparente: -3.9
Costellazione: Virgo
Angular diameter: 10.0"
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

Ascensione retta: 10h48m42s
Declinazione: +09°00'23"

Mars

Excellent
Magnitudine apparente: 1.7
Costellazione: Leo
Angular diameter: 4.0"
Status: near eastern quadrature

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

Ascensione retta: 09h15m25s
Declinazione: +17°08'50"

Jupiter

Excellent
Magnitudine apparente: -2.9
Costellazione: Pisces
Angular diameter: 49.7"
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

Ascensione retta: 23h37m31s
Declinazione: -04°07'47"

Saturn

Excellent
Magnitudine apparente: 0.2
Costellazione: Taurus
Angular diameter: 19.5"
Status: near eastern quadrature

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

Ascensione retta: 02h06m20s
Declinazione: +09°55'10"

Uranus

Fair
Magnitudine apparente: 5.8
Costellazione: Aquarius
Angular diameter: 3.7"
Status: near western quadrature

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

Ascensione retta: 20h47m33s
Declinazione: -18°35'09"

Neptune

Fair
Magnitudine apparente: 7.8
Costellazione: Aquarius
Angular diameter: 2.3"
Status: near western quadrature

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

Ascensione retta: 20h06m38s
Declinazione: -19°54'38"

Moon

Excellent
Magnitudine apparente: -12.7
Costellazione: Cancer
Angular diameter: 12136.6"
Status: Moon illumination 29.8%

Observation tip: Moon illumination 29.8%; good for observing lunar surface detail

Ascensione retta: 07h07m28s
Declinazione: +18°45'19"