April 2004 Eventi celesti

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

Panoramica degli eventi celesti mensili

24 eventi celesti in totale, inclusi 4 fasi lunari e 1 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

April 2004 mid-month observing conditions

Mercury

Fair
Magnitudine apparente: 5.7
Costellazione: Aries
Angular diameter: 11.4"
Status: near superior conjunction

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Ascensione retta: 01h43m38s
Declinazione: +13°12'59"

Venus

Excellent
Magnitudine apparente: -4.6
Costellazione: Gemini
Angular diameter: 28.6"
Status: near superior 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: 04h31m06s
Declinazione: +26°06'05"

Mars

Excellent
Magnitudine apparente: 1.5
Costellazione: Gemini
Angular diameter: 4.6"
Status: near western quadrature

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

Ascensione retta: 04h57m40s
Declinazione: +23°51'50"

Jupiter

Excellent
Magnitudine apparente: -2.3
Costellazione: Virgo
Angular diameter: 42.1"
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: 10h46m30s
Declinazione: +09°16'50"

Saturn

Excellent
Magnitudine apparente: 0.1
Costellazione: Cancer
Angular diameter: 17.9"
Status: near western quadrature

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

Ascensione retta: 06h33m02s
Declinazione: +22°48'11"

Uranus

Fair
Magnitudine apparente: 6.0
Costellazione: Pisces
Angular diameter: 3.4"
Status: near eastern quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

Ascensione retta: 22h30m30s
Declinazione: -10°09'43"

Neptune

Fair
Magnitudine apparente: 7.8
Costellazione: Aquarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Ascensione retta: 21h10m20s
Declinazione: -16°20'56"

Moon

Excellent
Magnitudine apparente: -12.7
Costellazione: Pisces
Angular diameter: 12168.8"
Status: Moon illumination 20.7%

Observation tip: Moon illumination 20.7%; good for observing lunar surface detail

Ascensione retta: 22h21m10s
Declinazione: -15°34'23"