April 1988 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 1988 mid-month observing conditions

Mercury

Excellent
Prividni sjaj: -1.5
Zviježđe: Aries
Angular diameter: 5.0"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascenzija: 01h12m30s
Deklinacija: +06°13'01"

Venus

Excellent
Prividni sjaj: -4.5
Zviježđe: Gemini
Angular diameter: 26.9"
Status: near superior 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: 04h33m05s
Deklinacija: +25°55'34"

Mars

Excellent
Prividni sjaj: 0.5
Zviježđe: Aquarius
Angular diameter: 7.4"
Status: near eastern quadrature

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

Rektascenzija: 20h32m26s
Deklinacija: -20°04'12"

Jupiter

Excellent
Prividni sjaj: -2.0
Zviježđe: Taurus
Angular diameter: 33.2"
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: 02h25m20s
Deklinacija: +13°25'06"

Saturn

Excellent
Prividni sjaj: 0.3
Zviježđe: Capricornus
Angular diameter: 17.3"
Status: near eastern quadrature

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

Rektascenzija: 18h10m58s
Deklinacija: -22°16'02"

Uranus

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

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

Rektascenzija: 18h04m22s
Deklinacija: -23°38'05"

Neptune

Fair
Prividni sjaj: 7.8
Zviježđe: Capricornus
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektascenzija: 18h44m01s
Deklinacija: -22°04'23"

Moon

Excellent
Prividni sjaj: -12.7
Zviježđe: Aries
Angular diameter: 12745.3"
Status: Moon illumination 3.1%

Observation tip: Moon illumination 3.1%; good for observing lunar surface detail

Rektascenzija: 00h16m36s
Deklinacija: +02°59'46"