December 2057 Nebeske pojave

Lokacija promatrača:Beijing (39.904°, 116.407°)

Pregled mjesečnih nebeskih događaja

25 astronomskih događaja ukupno, uključujući 4 faze Mjeseca i 4 planetarne događaje.

Dnevni nebeskih događaji

Sva vremena su u lokalnom vremenu (Asia/Shanghai)

Group Datum Izlazak/Zalazak Sunca Izlazak/Zalazak Mjeseca Faza Mjeseca Nebeske pojave

Planetary outlook

December 2057 mid-month observing conditions

Mercury

Excellent
Prividni sjaj: 0.1
Zviježđe: Sagittarius
Angular diameter: 8.1"
Status: near greatest eastern elongation

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

Rektascenzija: 16h14m06s
Deklinacija: -18°20'09"

Venus

Excellent
Prividni sjaj: -3.9
Zviježđe: Sagittarius
Angular diameter: 9.8"
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

Rektascenzija: 17h18m45s
Deklinacija: -23°04'33"

Mars

Excellent
Prividni sjaj: 1.2
Zviježđe: Capricornus
Angular diameter: 3.9"
Status: near western quadrature

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

Rektascenzija: 18h14m34s
Deklinacija: -24°14'24"

Jupiter

Excellent
Prividni sjaj: -2.3
Zviježđe: Pisces
Angular diameter: 38.7"
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

Rektascenzija: 22h49m52s
Deklinacija: -08°43'52"

Saturn

Excellent
Prividni sjaj: 0.2
Zviježđe: Aries
Angular diameter: 19.2"
Status: near western quadrature

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

Rektascenzija: 01h52m56s
Deklinacija: +08°47'35"

Uranus

Fair
Prividni sjaj: 5.6
Zviježđe: Libra
Angular diameter: 3.7"
Status: near eastern quadrature

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

Rektascenzija: 13h44m10s
Deklinacija: -10°10'02"

Neptune

Fair
Prividni sjaj: 7.7
Zviježđe: Gemini
Angular diameter: 2.4"
Status: near western quadrature

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

Rektascenzija: 04h44m30s
Deklinacija: +20°42'37"

Moon

Excellent
Prividni sjaj: -12.7
Zviježđe: Leo
Angular diameter: 11489.4"
Status: Moon illumination 86.6%

Observation tip: Moon illumination 86.6%; good for observing lunar surface detail

Rektascenzija: 08h38m46s
Deklinacija: +22°07'29"