January 2001 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

21 celkem nebeských úkazů, včetně 4 fáze Měsíce a 3 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

January 2001 mid-month observing conditions

Mercury

Excellent
Zdánlivá magnituda: -1.0
Souhvězdí: 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

Rektascenze: 20h41m12s
Deklinace: -20°16'26"

Venus

Excellent
Zdánlivá magnituda: -4.5
Souhvězdí: 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

Rektascenze: 22h54m11s
Deklinace: -07°29'00"

Mars

Excellent
Zdánlivá magnituda: 1.2
Souhvězdí: 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

Rektascenze: 14h43m50s
Deklinace: -14°35'46"

Jupiter

Excellent
Zdánlivá magnituda: -2.6
Souhvězdí: 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

Rektascenze: 03h57m39s
Deklinace: +19°41'57"

Saturn

Excellent
Zdánlivá magnituda: -0.0
Souhvězdí: 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

Rektascenze: 03h29m19s
Deklinace: +16°44'20"

Uranus

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

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

Rektascenze: 21h28m02s
Deklinace: -15°39'20"

Neptune

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

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

Rektascenze: 20h32m39s
Deklinace: -18°38'58"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Libra
Angular diameter: 12440.4"
Status: Moon illumination 66.4%

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

Rektascenze: 12h29m28s
Deklinace: +02°29'52"