April 2008 Dangaus reiškiniai

Stebėtojo vieta:Beijing (39.904°, 116.407°)

Mėnesio dangaus reiškinių apžvalga

25 astronominių įvykių iš viso, įskaitant 4 Mėnulio fazes ir 1 planetinius įvykius.

Dienos dangaus reiškiniai

Visi laikai nurodyti vietos laiku (Asia/Shanghai)

Group Data Saulėtekis/Saulėlydis Mėnulio patekėjimas/leidimasis Mėnulio fazė Dangaus reiškiniai

Planetary outlook

April 2008 mid-month observing conditions

Mercury

Excellent
Regimasis ryškis: -2.1
Žvaigždynas: 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

Rektascensija: 01h29m56s
Deklinacija: +08°30'07"

Venus

Excellent
Regimasis ryškis: -3.9
Žvaigždynas: 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

Rektascensija: 00h42m07s
Deklinacija: +02°54'38"

Mars

Excellent
Regimasis ryškis: 1.0
Žvaigždynas: 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

Rektascensija: 07h16m00s
Deklinacija: +24°23'15"

Jupiter

Excellent
Regimasis ryškis: -2.2
Žvaigždynas: 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

Rektascensija: 19h32m40s
Deklinacija: -21°43'38"

Saturn

Excellent
Regimasis ryškis: 0.5
Žvaigždynas: 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

Rektascensija: 10h18m31s
Deklinacija: +12°28'54"

Uranus

Fair
Regimasis ryškis: 6.0
Žvaigždynas: Pisces
Angular diameter: 3.4"
Status: near eastern quadrature

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

Rektascensija: 23h26m53s
Deklinacija: -04°22'34"

Neptune

Fair
Regimasis ryškis: 7.8
Žvaigždynas: Aquarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascensija: 21h44m51s
Deklinacija: -13°53'02"

Moon

Excellent
Regimasis ryškis: -12.7
Žvaigždynas: Leo
Angular diameter: 12068.6"
Status: Moon illumination 73.2%

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

Rektascensija: 09h41m29s
Deklinacija: +14°08'12"