April 1923 Nebeske pojave

Lokacija promatrača:Beijing (39.904°, 116.407°)

Pregled mjesečnih nebeskih događaja

22 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

April 1923 mid-month observing conditions

Mercury

Excellent
Prividni sjaj: -1.7
Zviježđe: Aries
Angular diameter: 5.2"
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: 01h55m02s
Deklinacija: +11°59'39"

Venus

Excellent
Prividni sjaj: -4.0
Zviježđe: Pisces
Angular diameter: 14.1"
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: 23h11m09s
Deklinacija: -06°27'53"

Mars

Excellent
Prividni sjaj: 1.6
Zviježđe: Taurus
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: 03h47m27s
Deklinacija: +20°39'12"

Jupiter

Excellent
Prividni sjaj: -2.5
Zviježđe: Scorpius
Angular diameter: 44.0"
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: 14h57m58s
Deklinacija: -15°31'09"

Saturn

Excellent
Prividni sjaj: 0.4
Zviježđe: Libra
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: 13h03m59s
Deklinacija: -03°49'46"

Uranus

Fair
Prividni sjaj: 6.0
Zviježđe: Pisces
Angular diameter: 3.4"
Status: near eastern quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

Rektascenzija: 23h08m43s
Deklinacija: -06°18'12"

Neptune

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

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

Rektascenzija: 09h11m47s
Deklinacija: +16°24'15"

Moon

Excellent
Prividni sjaj: -12.7
Zviježđe: Aries
Angular diameter: 11452.5"
Status: Moon illumination 1.5%

Observation tip: Moon illumination 1.5%; good for observing lunar surface detail

Rektascenzija: 00h40m32s
Deklinacija: +02°25'53"