July 1989 Nebeske pojave

Lokacija promatrača:Beijing (39.904°, 116.407°)

Pregled mjesečnih nebeskih događaja

26 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

July 1989 mid-month observing conditions

Mercury

Excellent
Prividni sjaj: -1.9
Zviježđe: Cancer
Angular diameter: 5.1"
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: 07h20m55s
Deklinacija: +23°21'46"

Venus

Excellent
Prividni sjaj: -3.9
Zviježđe: Leo
Angular diameter: 11.4"
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: 09h28m01s
Deklinacija: +16°39'49"

Mars

Excellent
Prividni sjaj: 1.8
Zviježđe: Leo
Angular diameter: 3.7"
Status: near western quadrature

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

Rektascenzija: 09h22m08s
Deklinacija: +16°39'16"

Jupiter

Excellent
Prividni sjaj: -2.0
Zviježđe: Gemini
Angular diameter: 32.9"
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: 05h45m15s
Deklinacija: +23°02'31"

Saturn

Excellent
Prividni sjaj: 0.1
Zviježđe: Capricornus
Angular diameter: 18.4"
Status: near western quadrature

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

Rektascenzija: 18h42m04s
Deklinacija: -22°29'14"

Uranus

Fair
Prividni sjaj: 5.6
Zviježđe: Capricornus
Angular diameter: 3.8"
Status: near western quadrature

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

Rektascenzija: 18h11m07s
Deklinacija: -23°41'25"

Neptune

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

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

Rektascenzija: 18h46m08s
Deklinacija: -22°05'00"

Moon

Excellent
Prividni sjaj: -12.7
Zviježđe: Sagittarius
Angular diameter: 11800.6"
Status: Moon illumination 85.0%

Observation tip: Moon illumination 85.0%; good for observing lunar surface detail

Rektascenzija: 16h16m55s
Deklinacija: -26°30'30"