February 1955 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

19 celkem nebeských úkazů, včetně 3 fáze Měsíce a 1 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 1955 mid-month observing conditions

Mercury

Fair
Zdánlivá magnituda: 4.4
Souhvězdí: Aquarius
Angular diameter: 10.5"
Status: near greatest eastern elongation

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascenze: 21h27m47s
Deklinace: -11°03'59"

Venus

Excellent
Zdánlivá magnituda: -4.3
Souhvězdí: Capricornus
Angular diameter: 20.2"
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

Rektascenze: 18h41m48s
Deklinace: -20°39'08"

Mars

Excellent
Zdánlivá magnituda: 1.1
Souhvězdí: Aries
Angular diameter: 5.2"
Status: near western quadrature

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

Rektascenze: 01h20m55s
Deklinace: +08°42'43"

Jupiter

Excellent
Zdánlivá magnituda: -2.6
Souhvězdí: Cancer
Angular diameter: 44.8"
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

Rektascenze: 07h32m23s
Deklinace: +22°13'04"

Saturn

Excellent
Zdánlivá magnituda: 0.5
Souhvězdí: Scorpius
Angular diameter: 17.0"
Status: near eastern quadrature

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

Rektascenze: 15h16m49s
Deklinace: -15°45'22"

Uranus

Fair
Zdánlivá magnituda: 5.4
Souhvězdí: Cancer
Angular diameter: 4.0"
Status: near western quadrature

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

Rektascenze: 07h45m55s
Deklinace: +21°46'05"

Neptune

Fair
Zdánlivá magnituda: 7.9
Souhvězdí: Libra
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektascenze: 13h47m10s
Deklinace: -09°11'51"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Scorpius
Angular diameter: 11509.4"
Status: Moon illumination 48.4%

Observation tip: Moon illumination 48.4%; good for observing lunar surface detail

Rektascenze: 15h37m47s
Deklinace: -22°35'55"