January 1988 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 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

January 1988 mid-month observing conditions

Mercury

Excellent
Magnitudine apparente: -1.0
Costellazione: Aquarius
Angular diameter: 5.4"
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: 20h43m01s
Declinazione: -20°04'37"

Venus

Excellent
Magnitudine apparente: -4.0
Costellazione: Pisces
Angular diameter: 13.3"
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: 22h07m33s
Declinazione: -13°16'51"

Mars

Excellent
Magnitudine apparente: 1.5
Costellazione: Sagittarius
Angular diameter: 4.6"
Status: near eastern quadrature

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

Ascensione retta: 16h09m16s
Declinazione: -20°39'45"

Jupiter

Excellent
Magnitudine apparente: -2.4
Costellazione: Aries
Angular diameter: 40.1"
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: 01h20m41s
Declinazione: +07°11'24"

Saturn

Excellent
Magnitudine apparente: 0.5
Costellazione: Sagittarius
Angular diameter: 15.2"
Status: near eastern quadrature

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

Ascensione retta: 17h47m14s
Declinazione: -22°17'55"

Uranus

Fair
Magnitudine apparente: 5.8
Costellazione: Sagittarius
Angular diameter: 3.5"
Status: near eastern quadrature

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

Ascensione retta: 17h53m20s
Declinazione: -23°36'13"

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: 18h35m55s
Declinazione: -22°13'40"

Moon

Excellent
Magnitudine apparente: -12.7
Costellazione: Scorpius
Angular diameter: 12348.9"
Status: Moon illumination 23.3%

Observation tip: Moon illumination 23.3%; good for observing lunar surface detail

Ascensione retta: 15h32m34s
Declinazione: -23°43'56"