August 2012 Astronomické javy

Poloha pozorovateľa:Beijing (39.904°, 116.407°)

Prehľad mesačných nebeských úkazov

21 celkovo nebeských úkazov vrátane 5 fázy Mesiaca a 3 planetárne javy.

Denné nebeské úkazy

Všetky časy sú v miestnom čase (Asia/Shanghai)

Group Dátum Východ/západ Slnka Východ/západ Mesiaca Fáza Mesiaca Astronomické javy

Planetary outlook

August 2012 mid-month observing conditions

Mercury

Excellent
Zdanlivá magnitúda: 0.2
Súhvezdie: Leo
Angular diameter: 7.8"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascenzia: 08h24m06s
Deklinácia: +17°51'33"

Venus

Excellent
Zdanlivá magnitúda: -4.4
Súhvezdie: Cancer
Angular diameter: 23.7"
Status: near greatest eastern elongation

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

Rektascenzia: 06h29m10s
Deklinácia: +19°58'11"

Mars

Excellent
Zdanlivá magnitúda: 1.1
Súhvezdie: Libra
Angular diameter: 5.5"
Status: near western quadrature

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

Rektascenzia: 13h30m29s
Deklinácia: -09°47'52"

Jupiter

Excellent
Zdanlivá magnitúda: -2.2
Súhvezdie: Gemini
Angular diameter: 37.4"
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

Rektascenzia: 04h44m28s
Deklinácia: +21°30'48"

Saturn

Excellent
Zdanlivá magnitúda: 0.8
Súhvezdie: Libra
Angular diameter: 16.3"
Status: near western quadrature

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

Rektascenzia: 13h35m21s
Deklinácia: -07°23'43"

Uranus

Fair
Zdanlivá magnitúda: 5.8
Súhvezdie: Aries
Angular diameter: 3.6"
Status: near eastern quadrature

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

Rektascenzia: 00h31m02s
Deklinácia: +02°32'28"

Neptune

Fair
Zdanlivá magnitúda: 7.7
Súhvezdie: Pisces
Angular diameter: 2.4"
Status: near eastern quadrature

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

Rektascenzia: 22h16m53s
Deklinácia: -11°20'16"

Moon

Excellent
Zdanlivá magnitúda: -12.7
Súhvezdie: Cancer
Angular diameter: 11839.3"
Status: Moon illumination 7.8%

Observation tip: Moon illumination 7.8%; good for observing lunar surface detail

Rektascenzia: 07h25m53s
Deklinácia: +18°08'39"