April 2008 Astronomické javy

Poloha pozorovateľa:Beijing (39.904°, 116.407°)

Prehľad mesačných nebeských úkazov

25 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 2008 mid-month observing conditions

Mercury

Excellent
Zdanlivá magnitúda: -2.1
Súhvezdie: Aries
Angular diameter: 5.0"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascenzia: 01h29m56s
Deklinácia: +08°30'07"

Venus

Excellent
Zdanlivá magnitúda: -3.9
Súhvezdie: Aries
Angular diameter: 10.1"
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: 00h42m07s
Deklinácia: +02°54'38"

Mars

Excellent
Zdanlivá magnitúda: 1.0
Súhvezdie: Cancer
Angular diameter: 6.4"
Status: near western quadrature

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

Rektascenzia: 07h16m00s
Deklinácia: +24°23'15"

Jupiter

Excellent
Zdanlivá magnitúda: -2.2
Súhvezdie: Capricornus
Angular diameter: 39.1"
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: 19h32m40s
Deklinácia: -21°43'38"

Saturn

Excellent
Zdanlivá magnitúda: 0.5
Súhvezdie: Virgo
Angular diameter: 19.2"
Status: near western quadrature

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

Rektascenzia: 10h18m31s
Deklinácia: +12°28'54"

Uranus

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

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

Rektascenzia: 23h26m53s
Deklinácia: -04°22'34"

Neptune

Fair
Zdanlivá magnitúda: 7.8
Súhvezdie: Aquarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascenzia: 21h44m51s
Deklinácia: -13°53'02"

Moon

Excellent
Zdanlivá magnitúda: -12.7
Súhvezdie: Leo
Angular diameter: 12068.6"
Status: Moon illumination 73.2%

Observation tip: Moon illumination 73.2%; good for observing lunar surface detail

Rektascenzia: 09h41m29s
Deklinácia: +14°08'12"