January 2001 Gökyüzü Olayları

Observer Location:Beijing (39.904°, 116.407°)

Gezegenlere Genel Bakış

21 sky events total, including 4 moon phases and 3 planetary events.

Gökyüzü Olayları

All times are in local time (Asia/Shanghai)

Group Tarih Sunrise/Sunset Moonrise/Moonset Moon Phase Gökyüzü Olayları

Planetary outlook

January 2001 mid-month observing conditions

Mercury

Excellent
Apparent magnitude: -1.0
Takımyıldız: Aquarius
Angular diameter: 5.3"
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

Right ascension: 20h41m12s
Gerilim: -20°16'26"

Venus

Excellent
Apparent magnitude: -4.5
Takımyıldız: Pisces
Angular diameter: 23.7"
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

Right ascension: 22h54m11s
Gerilim: -07°29'00"

Mars

Excellent
Apparent magnitude: 1.2
Takımyıldız: Scorpius
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

Right ascension: 14h43m50s
Gerilim: -14°35'46"

Jupiter

Excellent
Apparent magnitude: -2.6
Takımyıldız: Taurus
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

Right ascension: 03h57m39s
Gerilim: +19°41'57"

Saturn

Excellent
Apparent magnitude: -0.0
Takımyıldız: Taurus
Angular diameter: 19.3"
Status: near western quadrature

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

Right ascension: 03h29m19s
Gerilim: +16°44'20"

Uranus

Fair
Apparent magnitude: 6.0
Takımyıldız: Aquarius
Angular diameter: 3.4"
Status: near western quadrature

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

Right ascension: 21h28m02s
Gerilim: -15°39'20"

Neptune

Fair
Apparent magnitude: 7.9
Takımyıldız: Aquarius
Angular diameter: 2.2"
Status: near western quadrature

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

Right ascension: 20h32m39s
Gerilim: -18°38'58"

Moon

Excellent
Apparent magnitude: -12.7
Takımyıldız: Libra
Angular diameter: 12440.4"
Status: Moon illumination 66.4%

Observation tip: Moon illumination 66.4%; good for observing lunar surface detail

Right ascension: 12h29m28s
Gerilim: +02°29'52"