April 1903 வான் நிகழ்வுகள்

Observer Location:Beijing (39.904°, 116.407°)

கோள்களின் கண்ணோட்டம்

18 sky events total, including 4 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

April 1903 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -2.1
நட்சத்திர மண்டலம்: Aries
Angular diameter: 5.1"
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: 01h36m55s
விலக்கம்: +09°37'43"

Venus

Excellent
Apparent magnitude: -3.9
நட்சத்திர மண்டலம்: Taurus
Angular diameter: 12.6"
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: 03h34m06s
விலக்கம்: +20°07'39"

Mars

Excellent
Apparent magnitude: -1.2
நட்சத்திர மண்டலம்: Libra
Angular diameter: 14.3"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Right ascension: 12h09m07s
விலக்கம்: +01°48'14"

Jupiter

Excellent
Apparent magnitude: -2.1
நட்சத்திர மண்டலம்: Pisces
Angular diameter: 34.5"
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: 22h56m21s
விலக்கம்: -07°48'03"

Saturn

Excellent
Apparent magnitude: 0.7
நட்சத்திர மண்டலம்: Aquarius
Angular diameter: 16.3"
Status: near eastern quadrature

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

Right ascension: 20h43m24s
விலக்கம்: -18°35'55"

Uranus

Fair
Apparent magnitude: 5.6
நட்சத்திர மண்டலம்: Sagittarius
Angular diameter: 3.8"
Status: near eastern quadrature

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

Right ascension: 17h40m35s
விலக்கம்: -23°30'12"

Neptune

Fair
Apparent magnitude: 7.9
நட்சத்திர மண்டலம்: Cancer
Angular diameter: 2.3"
Status: near western quadrature

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

Right ascension: 06h05m12s
விலக்கம்: +22°22'05"

Moon

Excellent
Apparent magnitude: -12.7
நட்சத்திர மண்டலம்: Scorpius
Angular diameter: 11792.4"
Status: Moon illumination 90.6%

Observation tip: Moon illumination 90.6%; good for observing lunar surface detail

Right ascension: 15h52m31s
விலக்கம்: -16°29'41"