October 2012 Astronomické jevy

Poloha pozorovatele:Beijing (39.904°, 116.407°)

Přehled měsíčních nebeských úkazů

20 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

October 2012 mid-month observing conditions

Mercury

Excellent
Zdánlivá magnituda: -0.2
Souhvězdí: Scorpius
Angular diameter: 5.6"
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: 14h41m53s
Deklinace: -17°48'12"

Venus

Excellent
Zdánlivá magnituda: -4.0
Souhvězdí: Virgo
Angular diameter: 14.5"
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: 11h01m41s
Deklinace: +07°17'45"

Mars

Excellent
Zdánlivá magnituda: 1.2
Souhvězdí: Sagittarius
Angular diameter: 4.7"
Status: near western quadrature

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

Rektascenze: 16h14m02s
Deklinace: -22°09'26"

Jupiter

Excellent
Zdánlivá magnituda: -2.6
Souhvězdí: Gemini
Angular diameter: 44.9"
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: 05h00m24s
Deklinace: +21°53'46"

Saturn

Excellent
Zdánlivá magnituda: 0.7
Souhvězdí: Libra
Angular diameter: 15.5"
Status: near western quadrature

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

Rektascenze: 13h58m57s
Deklinace: -09°45'12"

Uranus

Fair
Zdánlivá magnituda: 5.8
Souhvězdí: Aries
Angular diameter: 3.7"
Status: near western quadrature

Observation tip: Binoculars are recommended; Binoculars or a telescope are recommended

Rektascenze: 00h22m57s
Deklinace: +01°40'03"

Neptune

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

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

Rektascenze: 22h11m23s
Deklinace: -11°51'14"

Moon

Excellent
Zdánlivá magnituda: -12.7
Souhvězdí: Libra
Angular diameter: 12776.1"
Status: Moon illumination 0.5%

Observation tip: Moon illumination 0.5%; good for observing lunar surface detail

Rektascenze: 12h50m22s
Deklinace: -09°07'48"