August 1917 Astronomické javy

Poloha pozorovateľa:Beijing (39.904°, 116.407°)

Prehľad mesačných nebeských úkazov

24 celkovo nebeských úkazov vrátane 4 fázy Mesiaca a 2 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 1917 mid-month observing conditions

Mercury

Excellent
Zdanlivá magnitúda: 0.2
Súhvezdie: Virgo
Angular diameter: 6.5"
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: 11h13m13s
Deklinácia: +04°11'30"

Venus

Excellent
Zdanlivá magnitúda: -3.9
Súhvezdie: Virgo
Angular diameter: 11.9"
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

Rektascenzia: 11h28m29s
Deklinácia: +04°39'44"

Mars

Excellent
Zdanlivá magnitúda: 1.5
Súhvezdie: Cancer
Angular diameter: 4.3"
Status: near eastern quadrature

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

Rektascenzia: 06h51m38s
Deklinácia: +23°32'16"

Jupiter

Excellent
Zdanlivá magnitúda: -2.2
Súhvezdie: Gemini
Angular diameter: 37.8"
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: 04h26m10s
Deklinácia: +20°50'08"

Saturn

Excellent
Zdanlivá magnitúda: 0.3
Súhvezdie: Leo
Angular diameter: 16.5"
Status: near eastern quadrature

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

Rektascenzia: 08h36m07s
Deklinácia: +19°06'02"

Uranus

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

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

Rektascenzia: 21h37m29s
Deklinácia: -14°58'42"

Neptune

Fair
Zdanlivá magnitúda: 8.0
Súhvezdie: Leo
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascenzia: 08h30m17s
Deklinácia: +18°46'59"

Moon

Excellent
Zdanlivá magnitúda: -12.7
Súhvezdie: Cancer
Angular diameter: 11560.7"
Status: Moon illumination 6.8%

Observation tip: Moon illumination 6.8%; good for observing lunar surface detail

Rektascenzia: 07h31m45s
Deklinácia: +20°45'44"