April 1949 Nebeske pojave

Lokacija promatrača:Beijing (39.904°, 116.407°)

Pregled mjesečnih nebeskih događaja

25 astronomskih događaja ukupno, uključujući 4 faze Mjeseca i 3 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

April 1949 mid-month observing conditions

Mercury

Excellent
Prividni sjaj: -2.1
Zviježđe: Aries
Angular diameter: 5.1"
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: 01h39m15s
Deklinacija: +09°49'50"

Venus

Excellent
Prividni sjaj: -3.9
Zviježđe: 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

Rektascenzija: 01h31m16s
Deklinacija: +08°19'48"

Mars

Excellent
Prividni sjaj: 1.1
Zviježđe: Aries
Angular diameter: 3.9"
Status: near eastern quadrature

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

Rektascenzija: 01h09m27s
Deklinacija: +06°42'14"

Jupiter

Excellent
Prividni sjaj: -2.2
Zviježđe: Aquarius
Angular diameter: 38.2"
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

Rektascenzija: 20h09m54s
Deklinacija: -20°18'37"

Saturn

Excellent
Prividni sjaj: 0.5
Zviježđe: Virgo
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: 10h09m10s
Deklinacija: +13°17'07"

Uranus

Fair
Prividni sjaj: 5.7
Zviježđe: Gemini
Angular diameter: 3.6"
Status: near western quadrature

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

Rektascenzija: 05h47m54s
Deklinacija: +23°37'45"

Neptune

Fair
Prividni sjaj: 7.9
Zviježđe: Libra
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascenzija: 12h52m15s
Deklinacija: -03°49'54"

Moon

Excellent
Prividni sjaj: -12.7
Zviježđe: Scorpius
Angular diameter: 12767.7"
Status: Moon illumination 95.2%

Observation tip: Moon illumination 95.2%; good for observing lunar surface detail

Rektascenzija: 15h08m09s
Deklinacija: -19°53'39"