February 1957 வான் நிகழ்வுகள்

Observer Location:Beijing (39.904°, 116.407°)

கோள்களின் கண்ணோட்டம்

16 sky events total, including 3 moon phases and 1 planetary events.

வான நிகழ்வுகள்

All times are in local time (Asia/Shanghai)

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

Planetary outlook

February 1957 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -0.2
நட்சத்திர மண்டலம்: Aquarius
Angular diameter: 5.7"
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: 20h23m03s
விலக்கம்: -20°21'40"

Venus

Excellent
Apparent magnitude: -3.9
நட்சத்திர மண்டலம்: Aquarius
Angular diameter: 10.2"
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: 20h56m36s
விலக்கம்: -18°11'06"

Mars

Excellent
Apparent magnitude: 0.9
நட்சத்திர மண்டலம்: Taurus
Angular diameter: 6.3"
Status: near western quadrature

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

Right ascension: 02h31m51s
விலக்கம்: +15°56'28"

Jupiter

Excellent
Apparent magnitude: -2.4
நட்சத்திர மண்டலம்: Libra
Angular diameter: 42.9"
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: 12h03m58s
விலக்கம்: +01°11'35"

Saturn

Excellent
Apparent magnitude: 0.5
நட்சத்திர மண்டலம்: Sagittarius
Angular diameter: 16.2"
Status: near eastern quadrature

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

Right ascension: 16h47m59s
விலக்கம்: -20°39'56"

Uranus

Fair
Apparent magnitude: 5.4
நட்சத்திர மண்டலம்: Leo
Angular diameter: 4.0"
Status: near western quadrature

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

Right ascension: 08h26m11s
விலக்கம்: +19°51'38"

Neptune

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

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

Right ascension: 14h03m54s
விலக்கம்: -10°42'04"

Moon

Excellent
Apparent magnitude: -12.7
நட்சத்திர மண்டலம்: Virgo
Angular diameter: 13038.3"
Status: Moon illumination 99.7%

Observation tip: Moon illumination 99.7%; good for observing lunar surface detail

Right ascension: 10h03m04s
விலக்கம்: +06°39'24"