April 1903 Nebeske pojave

Lokacija promatrača:Beijing (39.904°, 116.407°)

Pregled mjesečnih nebeskih događaja

18 astronomskih događaja ukupno, uključujući 4 faze Mjeseca i 1 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 1903 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: 01h36m55s
Deklinacija: +09°37'43"

Venus

Excellent
Prividni sjaj: -3.9
Zviježđe: Taurus
Angular diameter: 12.6"
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

Rektascenzija: 03h34m06s
Deklinacija: +20°07'39"

Mars

Excellent
Prividni sjaj: -1.2
Zviježđe: Libra
Angular diameter: 14.3"
Status: near western quadrature

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

Rektascenzija: 12h09m07s
Deklinacija: +01°48'14"

Jupiter

Excellent
Prividni sjaj: -2.1
Zviježđe: Pisces
Angular diameter: 34.5"
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: 22h56m21s
Deklinacija: -07°48'03"

Saturn

Excellent
Prividni sjaj: 0.7
Zviježđe: Aquarius
Angular diameter: 16.3"
Status: near eastern quadrature

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

Rektascenzija: 20h43m24s
Deklinacija: -18°35'55"

Uranus

Fair
Prividni sjaj: 5.6
Zviježđe: Sagittarius
Angular diameter: 3.8"
Status: near eastern quadrature

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

Rektascenzija: 17h40m35s
Deklinacija: -23°30'12"

Neptune

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

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

Rektascenzija: 06h05m12s
Deklinacija: +22°22'05"

Moon

Excellent
Prividni sjaj: -12.7
Zviježđe: Scorpius
Angular diameter: 11792.4"
Status: Moon illumination 90.6%

Observation tip: Moon illumination 90.6%; good for observing lunar surface detail

Rektascenzija: 15h52m31s
Deklinacija: -16°29'41"