February 2003 Himmelsereignisse

Beobachterstandort:Beijing (39.904°, 116.407°)

Monatliche Himmelsereignisse

23 Himmelereignisse insgesamt, einschließlich 4 Mondphasen und 3 Planetenereignisse.

Tägliche Himmelsereignisse

Alle Zeiten in Ortszeit (Asia/Shanghai)

Group Datum Sonnenaufgang/-untergang Mondaufgang/-untergang Mondphase Himmelsereignisse

Planetary outlook

February 2003 mid-month observing conditions

Mercury

Excellent
Scheinbare Helligkeit: -0.1
Sternbild: Aquarius
Angular diameter: 5.8"
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

Rektaszension: 20h20m17s
Deklination: -20°22'44"

Venus

Excellent
Scheinbare Helligkeit: -4.2
Sternbild: Capricornus
Angular diameter: 17.8"
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

Rektaszension: 18h51m01s
Deklination: -21°00'29"

Mars

Excellent
Scheinbare Helligkeit: 1.1
Sternbild: Sagittarius
Angular diameter: 5.7"
Status: near eastern quadrature

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

Rektaszension: 17h10m16s
Deklination: -22°44'49"

Jupiter

Excellent
Scheinbare Helligkeit: -2.6
Sternbild: Leo
Angular diameter: 45.3"
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

Rektaszension: 08h56m40s
Deklination: +18°11'31"

Saturn

Excellent
Scheinbare Helligkeit: -0.2
Sternbild: Gemini
Angular diameter: 19.4"
Status: near western quadrature

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

Rektaszension: 05h26m15s
Deklination: +22°03'58"

Uranus

Fair
Scheinbare Helligkeit: 6.0
Sternbild: Pisces
Angular diameter: 3.4"
Status: near western quadrature

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

Rektaszension: 22h04m09s
Deklination: -12°36'48"

Neptune

Fair
Scheinbare Helligkeit: 7.9
Sternbild: Aquarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektaszension: 20h54m42s
Deklination: -17°22'37"

Moon

Excellent
Scheinbare Helligkeit: -12.7
Sternbild: Leo
Angular diameter: 12293.8"
Status: Moon illumination 94.9%

Observation tip: Moon illumination 94.9%; good for observing lunar surface detail

Rektaszension: 08h12m21s
Deklination: +24°10'00"