February 2004 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

23 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 2004 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: 21h00m48s
Deklinace: -18°57'55"

Venus

Excellent
Zdánlivá magnituda: -4.1
Souhvězdí: Aries
Angular diameter: 16.2"
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

Rektascenze: 00h27m29s
Deklinace: +02°49'13"

Mars

Excellent
Zdánlivá magnituda: 0.9
Souhvězdí: Taurus
Angular diameter: 6.2"
Status: near western quadrature

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

Rektascenze: 02h19m00s
Deklinace: +14°43'57"

Jupiter

Excellent
Zdánlivá magnituda: -2.5
Souhvězdí: Virgo
Angular diameter: 44.0"
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: 11h11m34s
Deklinace: +06°42'25"

Saturn

Excellent
Zdánlivá magnituda: -0.2
Souhvězdí: Cancer
Angular diameter: 19.9"
Status: near western quadrature

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

Rektascenze: 06h29m08s
Deklinace: +22°42'04"

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: 22h18m28s
Deklinace: -11°18'08"

Neptune

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

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

Rektascenze: 21h03m16s
Deklinace: -16°50'53"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Sagittarius
Angular diameter: 12610.3"
Status: Moon illumination 34.0%

Observation tip: Moon illumination 34.0%; good for observing lunar surface detail

Rektascenze: 16h51m01s
Deklinace: -24°59'58"