February 2021 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

20 celkem nebeských úkazů, včetně 4 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 2021 mid-month observing conditions

Mercury

Good
Zdánlivá magnituda: 2.2
Souhvězdí: Aquarius
Angular diameter: 10.1"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascenze: 20h59m03s
Deklinace: -13°38'18"

Venus

Excellent
Zdánlivá magnituda: -3.9
Souhvězdí: Aquarius
Angular diameter: 9.9"
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: 21h18m21s
Deklinace: -16°49'07"

Mars

Excellent
Zdánlivá magnituda: 0.7
Souhvězdí: Taurus
Angular diameter: 7.0"
Status: near western quadrature

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

Rektascenze: 03h09m32s
Deklinace: +19°07'41"

Jupiter

Excellent
Zdánlivá magnituda: -2.0
Souhvězdí: Aquarius
Angular diameter: 32.7"
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: 21h04m00s
Deklinace: -17°20'02"

Saturn

Excellent
Zdánlivá magnituda: 0.7
Souhvězdí: Aquarius
Angular diameter: 15.2"
Status: near eastern quadrature

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

Rektascenze: 20h37m41s
Deklinace: -18°58'12"

Uranus

Fair
Zdánlivá magnituda: 5.8
Souhvězdí: Taurus
Angular diameter: 3.5"
Status: near western quadrature

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

Rektascenze: 02h19m48s
Deklinace: +13°29'40"

Neptune

Fair
Zdánlivá magnituda: 7.8
Souhvězdí: Pisces
Angular diameter: 2.2"
Status: near western quadrature

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

Rektascenze: 23h23m58s
Deklinace: -05°02'40"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Aries
Angular diameter: 11691.9"
Status: Moon illumination 10.6%

Observation tip: Moon illumination 10.6%; good for observing lunar surface detail

Rektascenze: 00h22m59s
Deklinace: -02°45'44"