April 1903 Astronomické javy

Poloha pozorovateľa:Beijing (39.904°, 116.407°)

Prehľad mesačných nebeských úkazov

18 celkovo nebeských úkazov vrátane 4 fázy Mesiaca a 1 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 1903 mid-month observing conditions

Mercury

Excellent
Zdanlivá magnitúda: -2.1
Súhvezdie: Aries
Angular diameter: 5.1"
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: 01h36m55s
Deklinácia: +09°37'43"

Venus

Excellent
Zdanlivá magnitúda: -3.9
Súhvezdie: Taurus
Angular diameter: 12.6"
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: 03h34m06s
Deklinácia: +20°07'39"

Mars

Excellent
Zdanlivá magnitúda: -1.2
Súhvezdie: Libra
Angular diameter: 14.3"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Rektascenzia: 12h09m07s
Deklinácia: +01°48'14"

Jupiter

Excellent
Zdanlivá magnitúda: -2.1
Súhvezdie: Pisces
Angular diameter: 34.5"
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: 22h56m21s
Deklinácia: -07°48'03"

Saturn

Excellent
Zdanlivá magnitúda: 0.7
Súhvezdie: Aquarius
Angular diameter: 16.3"
Status: near eastern quadrature

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

Rektascenzia: 20h43m24s
Deklinácia: -18°35'55"

Uranus

Fair
Zdanlivá magnitúda: 5.6
Súhvezdie: Sagittarius
Angular diameter: 3.8"
Status: near eastern quadrature

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

Rektascenzia: 17h40m35s
Deklinácia: -23°30'12"

Neptune

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

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

Rektascenzia: 06h05m12s
Deklinácia: +22°22'05"

Moon

Excellent
Zdanlivá magnitúda: -12.7
Súhvezdie: Scorpius
Angular diameter: 11792.4"
Status: Moon illumination 90.6%

Observation tip: Moon illumination 90.6%; good for observing lunar surface detail

Rektascenzia: 15h52m31s
Deklinácia: -16°29'41"