March 1990 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 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

March 1990 mid-month observing conditions

Mercury

Excellent
Magnitudine apparente: -1.5
Costellazione: Pisces
Angular diameter: 4.9"
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: 23h27m04s
Declinazione: -05°31'23"

Venus

Excellent
Magnitudine apparente: -4.7
Costellazione: Aquarius
Angular diameter: 29.7"
Status: near greatest eastern 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: 20h41m00s
Declinazione: -14°55'01"

Mars

Excellent
Magnitudine apparente: 1.1
Costellazione: Aquarius
Angular diameter: 5.1"
Status: near eastern quadrature

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

Ascensione retta: 20h19m54s
Declinazione: -20°32'05"

Jupiter

Excellent
Magnitudine apparente: -2.3
Costellazione: Cancer
Angular diameter: 39.8"
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: 06h05m53s
Declinazione: +23°28'54"

Saturn

Excellent
Magnitudine apparente: 0.6
Costellazione: Capricornus
Angular diameter: 15.9"
Status: near eastern quadrature

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

Ascensione retta: 19h40m24s
Declinazione: -21°13'01"

Uranus

Fair
Magnitudine apparente: 5.7
Costellazione: Capricornus
Angular diameter: 3.6"
Status: near eastern quadrature

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

Ascensione retta: 18h40m09s
Declinazione: -23°24'45"

Neptune

Fair
Magnitudine apparente: 7.9
Costellazione: Capricornus
Angular diameter: 2.2"
Status: near eastern quadrature

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

Ascensione retta: 19h01m38s
Declinazione: -21°49'38"

Moon

Excellent
Magnitudine apparente: -12.7
Costellazione: Libra
Angular diameter: 11507.9"
Status: Moon illumination 88.4%

Observation tip: Moon illumination 88.4%; good for observing lunar surface detail

Ascensione retta: 13h58m59s
Declinazione: -17°31'16"