December 2024 Dangaus reiškiniai

Stebėtojo vieta:Beijing (39.904°, 116.407°)

Mėnesio dangaus reiškinių apžvalga

26 astronominių įvykių iš viso, įskaitant 5 Mėnulio fazes ir 3 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

December 2024 mid-month observing conditions

Mercury

Excellent
Regimasis ryškis: 0.4
Žvaigždynas: Sagittarius
Angular diameter: 8.5"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascensija: 16h20m27s
Deklinacija: -18°34'02"

Venus

Excellent
Regimasis ryškis: -4.3
Žvaigždynas: Aquarius
Angular diameter: 19.1"
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: 20h47m43s
Deklinacija: -20°11'43"

Mars

Excellent
Regimasis ryškis: -0.8
Žvaigždynas: Leo
Angular diameter: 12.9"
Status: near eastern quadrature

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

Rektascensija: 08h35m47s
Deklinacija: +21°55'47"

Jupiter

Excellent
Regimasis ryškis: -2.8
Žvaigždynas: Gemini
Angular diameter: 48.1"
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: 04h56m26s
Deklinacija: +21°58'42"

Saturn

Excellent
Regimasis ryškis: 1.0
Žvaigždynas: Pisces
Angular diameter: 17.0"
Status: near western quadrature

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

Rektascensija: 23h02m07s
Deklinacija: -08°22'15"

Uranus

Fair
Regimasis ryškis: 5.6
Žvaigždynas: Taurus
Angular diameter: 3.8"
Status: near western quadrature

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

Rektascensija: 03h27m21s
Deklinacija: +18°33'25"

Neptune

Fair
Regimasis ryškis: 7.7
Žvaigždynas: Pisces
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascensija: 23h51m35s
Deklinacija: -02°19'27"

Moon

Excellent
Regimasis ryškis: -12.7
Žvaigždynas: Gemini
Angular diameter: 12603.1"
Status: Moon illumination 99.6%

Observation tip: Moon illumination 99.6%; good for observing lunar surface detail

Rektascensija: 05h08m03s
Deklinacija: +27°46'15"