December 1929 வான் நிகழ்வுகள்

Observer Location:Beijing (39.904°, 116.407°)

கோள்களின் கண்ணோட்டம்

29 sky events total, including 5 moon phases and 3 planetary events.

வான நிகழ்வுகள்

All times are in local time (Asia/Shanghai)

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

Planetary outlook

December 1929 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -0.8
நட்சத்திர மண்டலம்: Capricornus
Angular diameter: 4.9"
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

Right ascension: 18h09m39s
விலக்கம்: -25°29'37"

Venus

Excellent
Apparent magnitude: -3.9
நட்சத்திர மண்டலம்: Sagittarius
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

Right ascension: 16h32m28s
விலக்கம்: -21°18'48"

Mars

Excellent
Apparent magnitude: 1.3
நட்சத்திர மண்டலம்: Sagittarius
Angular diameter: 3.8"
Status: near eastern quadrature

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

Right ascension: 17h13m00s
விலக்கம்: -23°32'07"

Jupiter

Excellent
Apparent magnitude: -2.8
நட்சத்திர மண்டலம்: Gemini
Angular diameter: 48.1"
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

Right ascension: 04h33m14s
விலக்கம்: +21°11'56"

Saturn

Excellent
Apparent magnitude: 0.5
நட்சத்திர மண்டலம்: Capricornus
Angular diameter: 15.1"
Status: near western quadrature

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

Right ascension: 18h07m23s
விலக்கம்: -22°38'42"

Uranus

Fair
Apparent magnitude: 5.9
நட்சத்திர மண்டலம்: Aries
Angular diameter: 3.6"
Status: near western quadrature

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

Right ascension: 00h28m29s
விலக்கம்: +02°18'56"

Neptune

Fair
Apparent magnitude: 7.9
நட்சத்திர மண்டலம்: Virgo
Angular diameter: 2.3"
Status: near eastern quadrature

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

Right ascension: 10h22m52s
விலக்கம்: +10°47'56"

Moon

Excellent
Apparent magnitude: -12.7
நட்சத்திர மண்டலம்: Taurus
Angular diameter: 12776.5"
Status: Moon illumination 96.8%

Observation tip: Moon illumination 96.8%; good for observing lunar surface detail

Right ascension: 03h57m49s
விலக்கம்: +22°19'18"