December 1948 Nebeske pojave

Lokacija promatrača:Beijing (39.904°, 116.407°)

Pregled mjesečnih nebeskih događaja

26 astronomskih događaja ukupno, uključujući 4 faze Mjeseca i 2 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 1948 mid-month observing conditions

Mercury

Excellent
Prividni sjaj: -1.2
Zviježđe: Sagittarius
Angular diameter: 4.6"
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

Rektascenzija: 17h34m14s
Deklinacija: -24°44'09"

Venus

Excellent
Prividni sjaj: -4.0
Zviježđe: Scorpius
Angular diameter: 12.0"
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: 15h25m44s
Deklinacija: -17°04'58"

Mars

Excellent
Prividni sjaj: 1.2
Zviježđe: Capricornus
Angular diameter: 4.1"
Status: near western quadrature

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

Rektascenzija: 19h00m37s
Deklinacija: -23°47'16"

Jupiter

Excellent
Prividni sjaj: -1.9
Zviježđe: Capricornus
Angular diameter: 32.0"
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: 18h28m07s
Deklinacija: -23°16'18"

Saturn

Excellent
Prividni sjaj: 0.6
Zviježđe: Virgo
Angular diameter: 18.6"
Status: near eastern quadrature

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

Rektascenzija: 10h34m13s
Deklinacija: +10°41'17"

Uranus

Fair
Prividni sjaj: 5.5
Zviježđe: Gemini
Angular diameter: 3.9"
Status: near eastern quadrature

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

Rektascenzija: 05h54m39s
Deklinacija: +23°38'56"

Neptune

Fair
Prividni sjaj: 7.9
Zviježđe: Libra
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascenzija: 12h57m11s
Deklinacija: -04°26'11"

Moon

Excellent
Prividni sjaj: -12.7
Zviježđe: Gemini
Angular diameter: 12146.8"
Status: Moon illumination 97.7%

Observation tip: Moon illumination 97.7%; good for observing lunar surface detail

Rektascenzija: 04h12m54s
Deklinacija: +23°54'14"