July 1957 வான் நிகழ்வுகள்

Observer Location:Beijing (39.904°, 116.407°)

கோள்களின் கண்ணோட்டம்

16 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

July 1957 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -1.1
நட்சத்திர மண்டலம்: Leo
Angular diameter: 5.2"
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: 08h28m18s
விலக்கம்: +20°57'30"

Venus

Excellent
Apparent magnitude: -3.9
நட்சத்திர மண்டலம்: Leo
Angular diameter: 11.0"
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: 09h17m50s
விலக்கம்: +17°25'36"

Mars

Excellent
Apparent magnitude: 1.8
நட்சத்திர மண்டலம்: Leo
Angular diameter: 3.7"
Status: near western quadrature

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

Right ascension: 09h10m15s
விலக்கம்: +17°33'13"

Jupiter

Excellent
Apparent magnitude: -1.8
நட்சத்திர மண்டலம்: Virgo
Angular diameter: 33.9"
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: 11h48m12s
விலக்கம்: +02°36'31"

Saturn

Excellent
Apparent magnitude: 0.2
நட்சத்திர மண்டலம்: Sagittarius
Angular diameter: 17.9"
Status: near western quadrature

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

Right ascension: 16h27m22s
விலக்கம்: -19°56'59"

Uranus

Fair
Apparent magnitude: 5.6
நட்சத்திர மண்டலம்: Leo
Angular diameter: 3.6"
Status: near western quadrature

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

Right ascension: 08h35m27s
விலக்கம்: +19°15'51"

Neptune

Fair
Apparent magnitude: nan
நட்சத்திர மண்டலம்: Libra
Angular diameter: 2.3"
Status: near western quadrature

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

Right ascension: 13h53m29s
விலக்கம்: -09°46'01"

Moon

Excellent
Apparent magnitude: -12.7
நட்சத்திர மண்டலம்: Aquarius
Angular diameter: 11492.5"
Status: Moon illumination 91.3%

Observation tip: Moon illumination 91.3%; good for observing lunar surface detail

Right ascension: 21h47m10s
விலக்கம்: -08°04'14"