September 2002 வான் நிகழ்வுகள்

Observer Location:Beijing (39.904°, 116.407°)

கோள்களின் கண்ணோட்டம்

21 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

September 2002 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: 0.9
நட்சத்திர மண்டலம்: Libra
Angular diameter: 9.1"
Status: near superior conjunction

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Right ascension: 12h42m29s
விலக்கம்: -08°53'11"

Venus

Excellent
Apparent magnitude: -4.7
நட்சத்திர மண்டலம்: Scorpius
Angular diameter: 33.3"
Status: near superior 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: 14h05m18s
விலக்கம்: -17°32'23"

Mars

Excellent
Apparent magnitude: 1.8
நட்சத்திர மண்டலம்: Virgo
Angular diameter: 3.5"
Status: near eastern quadrature

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

Right ascension: 10h49m28s
விலக்கம்: +08°42'23"

Jupiter

Excellent
Apparent magnitude: -1.9
நட்சத்திர மண்டலம்: Leo
Angular diameter: 33.1"
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: 08h47m15s
விலக்கம்: +18°20'28"

Saturn

Excellent
Apparent magnitude: 0.0
நட்சத்திர மண்டலம்: Gemini
Angular diameter: 18.3"
Status: near eastern quadrature

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

Right ascension: 05h53m17s
விலக்கம்: +22°08'16"

Uranus

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

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

Right ascension: 21h53m33s
விலக்கம்: -13°37'34"

Neptune

Fair
Apparent magnitude: 7.7
நட்சத்திர மண்டலம்: Aquarius
Angular diameter: 2.3"
Status: near western quadrature

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

Right ascension: 20h43m44s
விலக்கம்: -18°04'14"

Moon

Excellent
Apparent magnitude: -12.7
நட்சத்திர மண்டலம்: Capricornus
Angular diameter: 12065.5"
Status: Moon illumination 63.2%

Observation tip: Moon illumination 63.2%; good for observing lunar surface detail

Right ascension: 18h31m51s
விலக்கம்: -25°20'33"