August 2009 Astronomické javy

Poloha pozorovateľa:Beijing (39.904°, 116.407°)

Prehľad mesačných nebeských úkazov

23 celkovo nebeských úkazov vrátane 4 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 2009 mid-month observing conditions

Mercury

Excellent
Zdanlivá magnitúda: 0.1
Súhvezdie: Virgo
Angular diameter: 6.3"
Status: near greatest western elongation

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

Rektascenzia: 11h14m25s
Deklinácia: +04°16'06"

Venus

Excellent
Zdanlivá magnitúda: -4.0
Súhvezdie: Cancer
Angular diameter: 13.6"
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

Rektascenzia: 07h09m49s
Deklinácia: +21°34'30"

Mars

Excellent
Zdanlivá magnitúda: 1.0
Súhvezdie: Gemini
Angular diameter: 5.5"
Status: near eastern quadrature

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

Rektascenzia: 05h29m50s
Deklinácia: +23°10'25"

Jupiter

Excellent
Zdanlivá magnitúda: -2.9
Súhvezdie: Aquarius
Angular diameter: 48.9"
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

Rektascenzia: 21h39m03s
Deklinácia: -15°11'11"

Saturn

Excellent
Zdanlivá magnitúda: 1.1
Súhvezdie: Virgo
Angular diameter: 16.1"
Status: near western quadrature

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

Rektascenzia: 11h29m39s
Deklinácia: +05°25'22"

Uranus

Fair
Zdanlivá magnitúda: 5.8
Súhvezdie: Pisces
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rektascenzia: 23h46m07s
Deklinácia: -02°22'02"

Neptune

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

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

Rektascenzia: 21h50m17s
Deklinácia: -13°31'47"

Moon

Excellent
Zdanlivá magnitúda: -12.7
Súhvezdie: Gemini
Angular diameter: 12506.7"
Status: Moon illumination 36.7%

Observation tip: Moon illumination 36.7%; good for observing lunar surface detail

Rektascenzia: 04h21m23s
Deklinácia: +25°43'23"