February 1998 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

February 1998 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -1.1
நட்சத்திர மண்டலம்: Aquarius
Angular diameter: 4.8"
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: 21h33m52s
விலக்கம்: -16°41'05"

Venus

Excellent
Apparent magnitude: -4.9
நட்சத்திர மண்டலம்: Capricornus
Angular diameter: 44.0"
Status: near greatest eastern 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: 19h22m49s
விலக்கம்: -15°34'16"

Mars

Excellent
Apparent magnitude: 1.2
நட்சத்திர மண்டலம்: Pisces
Angular diameter: 4.1"
Status: near western quadrature

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

Right ascension: 23h10m34s
விலக்கம்: -06°13'41"

Jupiter

Excellent
Apparent magnitude: -2.0
நட்சத்திர மண்டலம்: Pisces
Angular diameter: 32.9"
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: 22h19m13s
விலக்கம்: -11°23'35"

Saturn

Excellent
Apparent magnitude: 0.7
நட்சத்திர மண்டலம்: Aries
Angular diameter: 16.7"
Status: near western quadrature

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

Right ascension: 01h04m59s
விலக்கம்: +04°23'24"

Uranus

Fair
Apparent magnitude: 5.9
நட்சத்திர மண்டலம்: Aquarius
Angular diameter: 3.4"
Status: near eastern quadrature

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

Right ascension: 20h49m14s
விலக்கம்: -18°24'05"

Neptune

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

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

Right ascension: 20h10m57s
விலக்கம்: -19°40'09"

Moon

Excellent
Apparent magnitude: -12.7
நட்சத்திர மண்டலம்: Libra
Angular diameter: 11479.5"
Status: Moon illumination 88.8%

Observation tip: Moon illumination 88.8%; good for observing lunar surface detail

Right ascension: 12h22m54s
விலக்கம்: -00°03'34"