September 2012 Eventi celesti

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

Panoramica degli eventi celesti mensili

20 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 2012 mid-month observing conditions

Mercury

Excellent
Magnitudine apparente: -1.4
Costellazione: 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

Ascensione retta: 11h49m08s
Declinazione: +02°38'00"

Venus

Excellent
Magnitudine apparente: -4.2
Costellazione: Leo
Angular diameter: 17.7"
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: 08h45m27s
Declinazione: +17°04'03"

Mars

Excellent
Magnitudine apparente: 1.2
Costellazione: Scorpius
Angular diameter: 5.0"
Status: near western quadrature

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

Ascensione retta: 14h48m05s
Declinazione: -16°53'19"

Jupiter

Excellent
Magnitudine apparente: -2.4
Costellazione: Gemini
Angular diameter: 41.0"
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: 04h58m30s
Declinazione: +21°52'20"

Saturn

Excellent
Magnitudine apparente: 0.8
Costellazione: Libra
Angular diameter: 15.7"
Status: near western quadrature

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

Ascensione retta: 13h46m00s
Declinazione: -08°30'33"

Uranus

Fair
Magnitudine apparente: 5.8
Costellazione: Aries
Angular diameter: 3.7"
Status: near eastern quadrature

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

Ascensione retta: 00h27m20s
Declinazione: +02°08'09"

Neptune

Fair
Magnitudine apparente: 7.7
Costellazione: Pisces
Angular diameter: 2.4"
Status: near western quadrature

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

Ascensione retta: 22h13m44s
Declinazione: -11°38'18"

Moon

Excellent
Magnitudine apparente: -12.7
Costellazione: Virgo
Angular diameter: 12381.4"
Status: Moon illumination 1.7%

Observation tip: Moon illumination 1.7%; good for observing lunar surface detail

Ascensione retta: 10h32m21s
Declinazione: +03°49'48"