September 2011 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 3 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 2011 mid-month observing conditions

Mercury

Excellent
Magnitudine apparente: -1.3
Costellazione: Virgo
Angular diameter: 5.5"
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: 10h48m05s
Declinazione: +09°29'13"

Venus

Excellent
Magnitudine apparente: -3.9
Costellazione: Libra
Angular diameter: 9.8"
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

Ascensione retta: 12h01m34s
Declinazione: +01°15'22"

Mars

Excellent
Magnitudine apparente: 1.4
Costellazione: Cancer
Angular diameter: 4.9"
Status: near eastern quadrature

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

Ascensione retta: 07h58m59s
Declinazione: +21°32'02"

Jupiter

Excellent
Magnitudine apparente: -2.7
Costellazione: Taurus
Angular diameter: 46.6"
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: 02h32m01s
Declinazione: +13°26'25"

Saturn

Excellent
Magnitudine apparente: 0.9
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: 13h05m09s
Declinazione: -04°28'45"

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: 00h12m17s
Declinazione: +00°29'32"

Neptune

Fair
Magnitudine apparente: 7.7
Costellazione: Pisces
Angular diameter: 2.3"
Status: near western quadrature

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

Ascensione retta: 22h04m59s
Declinazione: -12°22'22"

Moon

Excellent
Magnitudine apparente: -12.7
Costellazione: Aries
Angular diameter: 11458.9"
Status: Moon illumination 93.8%

Observation tip: Moon illumination 93.8%; good for observing lunar surface detail

Ascensione retta: 01h08m57s
Declinazione: +11°54'27"