December 1928 Eventi celesti

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

Panoramica degli eventi celesti mensili

23 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

December 1928 mid-month observing conditions

Mercury

Excellent
Magnitudine apparente: -1.2
Costellazione: Sagittarius
Angular diameter: 4.6"
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: 17h19m40s
Declinazione: -24°13'55"

Venus

Excellent
Magnitudine apparente: -4.1
Costellazione: Aquarius
Angular diameter: 15.4"
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: 20h25m28s
Declinazione: -21°27'22"

Mars

Excellent
Magnitudine apparente: -1.7
Costellazione: Cancer
Angular diameter: 16.0"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Ascensione retta: 06h09m09s
Declinazione: +26°25'38"

Jupiter

Excellent
Magnitudine apparente: -2.7
Costellazione: Aries
Angular diameter: 45.8"
Status: near western 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: 01h55m55s
Declinazione: +10°28'20"

Saturn

Excellent
Magnitudine apparente: 0.4
Costellazione: Sagittarius
Angular diameter: 15.1"
Status: near eastern quadrature

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

Ascensione retta: 17h24m12s
Declinazione: -22°00'32"

Uranus

Fair
Magnitudine apparente: 5.9
Costellazione: Aries
Angular diameter: 3.5"
Status: near western quadrature

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

Ascensione retta: 00h13m53s
Declinazione: +00°43'09"

Neptune

Fair
Magnitudine apparente: 7.9
Costellazione: Virgo
Angular diameter: 2.3"
Status: near eastern quadrature

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

Ascensione retta: 10h14m21s
Declinazione: +11°32'06"

Moon

Excellent
Magnitudine apparente: -12.7
Costellazione: Capricornus
Angular diameter: 11561.1"
Status: Moon illumination 7.0%

Observation tip: Moon illumination 7.0%; good for observing lunar surface detail

Ascensione retta: 19h43m04s
Declinazione: -25°34'51"