July 1931 Eventi celesti

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

Panoramica degli eventi celesti mensili

22 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

July 1931 mid-month observing conditions

Mercury

Excellent
Magnitudine apparente: -0.7
Costellazione: Leo
Angular diameter: 5.5"
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: 08h42m46s
Declinazione: +19°58'35"

Venus

Excellent
Magnitudine apparente: -3.9
Costellazione: Cancer
Angular diameter: 10.1"
Status: near inferior 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: 06h28m27s
Declinazione: +23°15'51"

Mars

Excellent
Magnitudine apparente: 1.4
Costellazione: Virgo
Angular diameter: 4.9"
Status: near western quadrature

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

Ascensione retta: 11h21m57s
Declinazione: +04°53'03"

Jupiter

Excellent
Magnitudine apparente: -1.8
Costellazione: Leo
Angular diameter: 31.5"
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: 08h06m56s
Declinazione: +20°39'28"

Saturn

Excellent
Magnitudine apparente: 0.0
Costellazione: Capricornus
Angular diameter: 18.5"
Status: near western quadrature

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

Ascensione retta: 19h25m46s
Declinazione: -21°50'11"

Uranus

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

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

Ascensione retta: 01h12m21s
Declinazione: +06°57'57"

Neptune

Fair
Magnitudine apparente: 8.0
Costellazione: Virgo
Angular diameter: 2.2"
Status: near western quadrature

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

Ascensione retta: 10h24m25s
Declinazione: +10°43'45"

Moon

Excellent
Magnitudine apparente: -12.7
Costellazione: Cancer
Angular diameter: 12474.2"
Status: Moon illumination 0.5%

Observation tip: Moon illumination 0.5%; good for observing lunar surface detail

Ascensione retta: 07h06m37s
Declinazione: +27°35'34"