April 1925 Dangaus reiškiniai

Stebėtojo vieta:Beijing (39.904°, 116.407°)

Mėnesio dangaus reiškinių apžvalga

21 astronominių įvykių iš viso, įskaitant 4 Mėnulio fazes ir 2 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 1925 mid-month observing conditions

Mercury

Fair
Regimasis ryškis: 4.6
Žvaigždynas: Aries
Angular diameter: 11.2"
Status: near superior conjunction

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascensija: 01h50m12s
Deklinacija: +14°03'27"

Venus

Excellent
Regimasis ryškis: -3.9
Žvaigždynas: Aries
Angular diameter: 9.7"
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: 01h23m43s
Deklinacija: +07°31'07"

Mars

Excellent
Regimasis ryškis: 1.5
Žvaigždynas: Gemini
Angular diameter: 4.5"
Status: near western quadrature

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

Rektascensija: 04h50m23s
Deklinacija: +23°39'02"

Jupiter

Excellent
Regimasis ryškis: -2.2
Žvaigždynas: Capricornus
Angular diameter: 39.0"
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: 19h32m59s
Deklinacija: -21°44'40"

Saturn

Excellent
Regimasis ryškis: 0.2
Žvaigždynas: Scorpius
Angular diameter: 18.7"
Status: near eastern quadrature

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

Rektascensija: 14h42m33s
Deklinacija: -13°00'52"

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: 23h36m33s
Deklinacija: -03°20'02"

Neptune

Fair
Regimasis ryškis: 7.9
Žvaigždynas: Leo
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascensija: 09h29m32s
Deklinacija: +15°10'42"

Moon

Excellent
Regimasis ryškis: -12.7
Žvaigždynas: Capricornus
Angular diameter: 12598.3"
Status: Moon illumination 61.3%

Observation tip: Moon illumination 61.3%; good for observing lunar surface detail

Rektascensija: 18h49m15s
Deklinacija: -20°29'29"