February 1971 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

17 celkem nebeských úkazů, včetně 4 fáze Měsíce a 0 planetární jevy.

Denní nebeské úkazy

Všechny časy jsou v místním čase (Asia/Shanghai)

Group Datum Východ/západ Slunce Východ/západ Měsíce Fáze Měsíce Astronomické jevy

Planetary outlook

February 1971 mid-month observing conditions

Mercury

Excellent
Zdánlivá magnituda: -0.5
Souhvězdí: Aquarius
Angular diameter: 5.0"
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

Rektascenze: 20h55m54s
Deklinace: -19°14'32"

Venus

Excellent
Zdánlivá magnituda: -4.3
Souhvězdí: Capricornus
Angular diameter: 19.3"
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

Rektascenze: 18h44m34s
Deklinace: -20°47'30"

Mars

Excellent
Zdánlivá magnituda: 1.0
Souhvězdí: Sagittarius
Angular diameter: 5.9"
Status: near eastern quadrature

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

Rektascenze: 16h52m18s
Deklinace: -22°10'11"

Jupiter

Excellent
Zdánlivá magnituda: -2.0
Souhvězdí: Sagittarius
Angular diameter: 36.2"
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

Rektascenze: 16h10m39s
Deklinace: -20°07'19"

Saturn

Excellent
Zdánlivá magnituda: 0.2
Souhvězdí: Taurus
Angular diameter: 18.0"
Status: near western quadrature

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

Rektascenze: 02h58m28s
Deklinace: +14°42'00"

Uranus

Fair
Zdánlivá magnituda: 5.4
Souhvězdí: Libra
Angular diameter: 4.0"
Status: near eastern quadrature

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

Rektascenze: 12h49m45s
Deklinace: -04°33'40"

Neptune

Fair
Zdánlivá magnituda: 7.9
Souhvězdí: Sagittarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascenze: 16h05m03s
Deklinace: -19°07'34"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Libra
Angular diameter: 11507.3"
Status: Moon illumination 81.7%

Observation tip: Moon illumination 81.7%; good for observing lunar surface detail

Rektascenze: 12h53m43s
Deklinace: -10°19'41"