August 1990 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

25 astronomskih dogodkov skupaj, vključno 4 lunine faze in 1 planetarni dogodki.

Dnevni nebesni dogodki

Vsi časi so v lokalnem času (Asia/Shanghai)

Group Datum Sončni vzhod/zahod Lunin vzhod/zahod Lunina faza Nebeske pojave

Planetary outlook

August 1990 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: 0.5
Ozvezdje: Virgo
Angular diameter: 7.9"
Status: near superior conjunction

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascenzija: 11h15m57s
Deklinacija: +02°12'27"

Venus

Excellent
Navidezna magnituda: -3.9
Ozvezdje: Leo
Angular diameter: 10.6"
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: 08h14m35s
Deklinacija: +20°15'40"

Mars

Excellent
Navidezna magnituda: -0.2
Ozvezdje: Taurus
Angular diameter: 9.9"
Status: near eastern quadrature

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

Rektascenzija: 03h16m46s
Deklinacija: +16°10'27"

Jupiter

Excellent
Navidezna magnituda: -1.8
Ozvezdje: Leo
Angular diameter: 32.0"
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: 08h06m01s
Deklinacija: +20°34'31"

Saturn

Excellent
Navidezna magnituda: 0.2
Ozvezdje: Capricornus
Angular diameter: 18.2"
Status: near western quadrature

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

Rektascenzija: 19h26m04s
Deklinacija: -21°56'21"

Uranus

Fair
Navidezna magnituda: 5.6
Ozvezdje: Capricornus
Angular diameter: 3.8"
Status: near western quadrature

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

Rektascenzija: 18h26m07s
Deklinacija: -23°38'04"

Neptune

Fair
Navidezna magnituda: 7.8
Ozvezdje: Capricornus
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascenzija: 18h52m42s
Deklinacija: -22°01'27"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Gemini
Angular diameter: 12605.0"
Status: Moon illumination 34.9%

Observation tip: Moon illumination 34.9%; good for observing lunar surface detail

Rektascenzija: 04h29m09s
Deklinacija: +26°18'08"