December 1950 Dangaus reiškiniai

Stebėtojo vieta:Beijing (39.904°, 116.407°)

Mėnesio dangaus reiškinių apžvalga

26 astronominių įvykių iš viso, įskaitant 4 Mėnulio fazes ir 2 planetinius įvykius.

Dienos dangaus reiškiniai

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

Planetary outlook

December 1950 mid-month observing conditions

Mercury

Excellent
Regimasis ryškis: -0.4
Žvaigždynas: Capricornus
Angular diameter: 6.6"
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

Rektascensija: 18h56m32s
Deklinacija: -24°43'17"

Venus

Excellent
Regimasis ryškis: -3.9
Žvaigždynas: Capricornus
Angular diameter: 9.9"
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

Rektascensija: 18h00m01s
Deklinacija: -24°02'35"

Mars

Excellent
Regimasis ryškis: 1.1
Žvaigždynas: Aquarius
Angular diameter: 4.6"
Status: near western quadrature

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

Rektascensija: 20h08m38s
Deklinacija: -21°26'38"

Jupiter

Excellent
Regimasis ryškis: -2.2
Žvaigždynas: Pisces
Angular diameter: 37.6"
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

Rektascensija: 22h16m50s
Deklinacija: -11°51'59"

Saturn

Excellent
Regimasis ryškis: 0.9
Žvaigždynas: Libra
Angular diameter: 17.4"
Status: near eastern quadrature

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

Rektascensija: 12h09m33s
Deklinacija: +01°20'40"

Uranus

Fair
Regimasis ryškis: 5.5
Žvaigždynas: Cancer
Angular diameter: 3.9"
Status: near eastern quadrature

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

Rektascensija: 06h35m14s
Deklinacija: +23°31'31"

Neptune

Fair
Regimasis ryškis: 8.0
Žvaigždynas: Libra
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascensija: 13h13m06s
Deklinacija: -06°00'59"

Moon

Excellent
Regimasis ryškis: -12.7
Žvaigždynas: Pisces
Angular diameter: 12144.9"
Status: Moon illumination 37.4%

Observation tip: Moon illumination 37.4%; good for observing lunar surface detail

Rektascensija: 22h39m27s
Deklinacija: -10°00'19"