February 2091 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

21 celkem nebeských úkazů, včetně 4 fáze Měsíce a 2 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 2091 mid-month observing conditions

Mercury

Excellent
Zdánlivá magnituda: -1.4
Souhvězdí: Pisces
Angular diameter: 5.1"
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

Rektascenze: 22h25m09s
Deklinace: -11°35'34"

Venus

Excellent
Zdánlivá magnituda: -4.1
Souhvězdí: Capricornus
Angular diameter: 14.9"
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: 19h13m32s
Deklinace: -21°13'40"

Mars

Excellent
Zdánlivá magnituda: -0.9
Souhvězdí: Virgo
Angular diameter: 12.9"
Status: near eastern quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Rektascenze: 11h42m02s
Deklinace: +06°21'32"

Jupiter

Excellent
Zdánlivá magnituda: -1.9
Souhvězdí: Capricornus
Angular diameter: 33.4"
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: 18h56m19s
Deklinace: -22°40'29"

Saturn

Excellent
Zdánlivá magnituda: -0.1
Souhvězdí: Gemini
Angular diameter: 19.3"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

Rektascenze: 05h10m19s
Deklinace: +21°37'12"

Uranus

Fair
Zdánlivá magnituda: 6.0
Souhvězdí: Pisces
Angular diameter: 3.4"
Status: near western quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

Rektascenze: 23h05m00s
Deklinace: -06°40'46"

Neptune

Fair
Zdánlivá magnituda: 7.7
Souhvězdí: Leo
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascenze: 09h54m13s
Deklinace: +13°11'01"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Capricornus
Angular diameter: 11951.1"
Status: Moon illumination 11.4%

Observation tip: Moon illumination 11.4%; good for observing lunar surface detail

Rektascenze: 19h13m07s
Deklinace: -18°02'16"