October 1931 வான் நிகழ்வுகள்

Observer Location:Beijing (39.904°, 116.407°)

கோள்களின் கண்ணோட்டம்

24 sky events total, including 4 moon phases and 2 planetary events.

வான நிகழ்வுகள்

All times are in local time (Asia/Shanghai)

Group தேதி Sunrise/Sunset Moonrise/Moonset Moon Phase வான் நிகழ்வுகள்

Planetary outlook

October 1931 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -1.5
நட்சத்திர மண்டலம்: Libra
Angular diameter: 4.8"
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

Right ascension: 13h08m20s
விலக்கம்: -05°58'03"

Venus

Excellent
Apparent magnitude: -3.9
நட்சத்திர மண்டலம்: Libra
Angular diameter: 9.9"
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

Right ascension: 13h54m22s
விலக்கம்: -10°54'08"

Mars

Excellent
Apparent magnitude: 1.5
நட்சத்திர மண்டலம்: Scorpius
Angular diameter: 4.1"
Status: near western quadrature

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

Right ascension: 15h05m36s
விலக்கம்: -17°49'59"

Jupiter

Excellent
Apparent magnitude: -2.0
நட்சத்திர மண்டலம்: Leo
Angular diameter: 34.7"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its moons are easy to spot and it is excellent for telescope observing

Right ascension: 09h22m45s
விலக்கம்: +15°58'53"

Saturn

Excellent
Apparent magnitude: 0.5
நட்சத்திர மண்டலம்: Capricornus
Angular diameter: 16.6"
Status: near western quadrature

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

Right ascension: 19h14m05s
விலக்கம்: -22°20'44"

Uranus

Fair
Apparent magnitude: 5.8
நட்சத்திர மண்டலம்: Aries
Angular diameter: 3.7"
Status: near western quadrature

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

Right ascension: 01h04m38s
விலக்கம்: +06°09'07"

Neptune

Fair
Apparent magnitude: 8.0
நட்சத்திர மண்டலம்: Virgo
Angular diameter: 2.2"
Status: near eastern quadrature

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

Right ascension: 10h36m22s
விலக்கம்: +09°34'55"

Moon

Excellent
Apparent magnitude: -12.7
நட்சத்திர மண்டலம்: Sagittarius
Angular diameter: 12574.6"
Status: Moon illumination 16.6%

Observation tip: Moon illumination 16.6%; good for observing lunar surface detail

Right ascension: 16h23m35s
விலக்கம்: -26°22'22"