October 1921 வான் நிகழ்வுகள்

Observer Location:Beijing (39.904°, 116.407°)

கோள்களின் கண்ணோட்டம்

28 sky events total, including 5 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 1921 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: 0.3
நட்சத்திர மண்டலம்: Scorpius
Angular diameter: 7.7"
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: 14h45m32s
விலக்கம்: -19°24'30"

Venus

Excellent
Apparent magnitude: -3.9
நட்சத்திர மண்டலம்: Virgo
Angular diameter: 11.7"
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: 11h36m20s
விலக்கம்: +04°06'29"

Mars

Excellent
Apparent magnitude: 1.8
நட்சத்திர மண்டலம்: Virgo
Angular diameter: 3.9"
Status: near eastern quadrature

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

Right ascension: 11h10m22s
விலக்கம்: +06°43'05"

Jupiter

Excellent
Apparent magnitude: -1.7
நட்சத்திர மண்டலம்: Libra
Angular diameter: 30.8"
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: 12h16m44s
விலக்கம்: -00°36'44"

Saturn

Excellent
Apparent magnitude: 1.0
நட்சத்திர மண்டலம்: Libra
Angular diameter: 15.9"
Status: near eastern quadrature

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

Right ascension: 12h06m30s
விலக்கம்: +01°32'50"

Uranus

Fair
Apparent magnitude: 5.8
நட்சத்திர மண்டலம்: Pisces
Angular diameter: 3.6"
Status: near western quadrature

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

Right ascension: 22h32m45s
விலக்கம்: -10°00'40"

Neptune

Fair
Apparent magnitude: 7.9
நட்சத்திர மண்டலம்: Leo
Angular diameter: 2.2"
Status: near eastern quadrature

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

Right ascension: 09h12m30s
விலக்கம்: +16°14'29"

Moon

Excellent
Apparent magnitude: -12.7
நட்சத்திர மண்டலம்: Pisces
Angular diameter: 11666.5"
Status: Moon illumination 96.2%

Observation tip: Moon illumination 96.2%; good for observing lunar surface detail

Right ascension: 23h52m24s
விலக்கம்: +01°05'40"