April 1930 Astronomické javy

Poloha pozorovateľa:Beijing (39.904°, 116.407°)

Prehľad mesačných nebeských úkazov

26 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

April 1930 mid-month observing conditions

Mercury

Excellent
Zdanlivá magnitúda: -1.2
Súhvezdie: Taurus
Angular diameter: 5.8"
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

Rektascenzia: 02h22m25s
Deklinácia: +15°32'03"

Venus

Excellent
Zdanlivá magnitúda: -3.9
Súhvezdie: Taurus
Angular diameter: 10.3"
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: 02h34m28s
Deklinácia: +14°49'44"

Mars

Excellent
Zdanlivá magnitúda: 1.2
Súhvezdie: Pisces
Angular diameter: 4.4"
Status: near eastern quadrature

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

Rektascenzia: 23h34m09s
Deklinácia: -04°04'42"

Jupiter

Excellent
Zdanlivá magnitúda: -2.0
Súhvezdie: Gemini
Angular diameter: 34.7"
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: 04h51m28s
Deklinácia: +22°10'20"

Saturn

Excellent
Zdanlivá magnitúda: 0.4
Súhvezdie: Capricornus
Angular diameter: 17.0"
Status: near eastern quadrature

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

Rektascenzia: 18h51m14s
Deklinácia: -22°11'05"

Uranus

Fair
Zdanlivá magnitúda: 6.0
Súhvezdie: Aries
Angular diameter: 3.4"
Status: near eastern quadrature

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

Rektascenzia: 00h45m27s
Deklinácia: +04°10'43"

Neptune

Fair
Zdanlivá magnitúda: 7.9
Súhvezdie: Virgo
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascenzia: 10h13m07s
Deklinácia: +11°44'54"

Moon

Excellent
Zdanlivá magnitúda: -12.7
Súhvezdie: Scorpius
Angular diameter: 12165.7"
Status: Moon illumination 96.3%

Observation tip: Moon illumination 96.3%; good for observing lunar surface detail

Rektascenzia: 14h54m24s
Deklinácia: -17°57'38"