April 2003 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

20 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

April 2003 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: -0.1
Ozvezdje: Taurus
Angular diameter: 7.4"
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: 02h43m17s
Deklinacija: +18°33'28"

Venus

Excellent
Navidezna magnituda: -3.9
Ozvezdje: Pisces
Angular diameter: 12.5"
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: 23h32m32s
Deklinacija: -04°26'57"

Mars

Excellent
Navidezna magnituda: 0.3
Ozvezdje: Capricornus
Angular diameter: 8.3"
Status: near eastern quadrature

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

Rektascenzija: 19h51m45s
Deklinacija: -21°58'20"

Jupiter

Excellent
Navidezna magnituda: -2.2
Ozvezdje: Leo
Angular diameter: 39.4"
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: 08h43m36s
Deklinacija: +19°02'03"

Saturn

Excellent
Navidezna magnituda: 0.1
Ozvezdje: Gemini
Angular diameter: 17.5"
Status: near western quadrature

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

Rektascenzija: 05h36m11s
Deklinacija: +22°22'39"

Uranus

Fair
Navidezna magnituda: 6.0
Ozvezdje: Pisces
Angular diameter: 3.4"
Status: near eastern quadrature

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

Rektascenzija: 22h15m55s
Deklinacija: -11°32'48"

Neptune

Fair
Navidezna magnituda: 7.8
Ozvezdje: Aquarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascenzija: 21h01m32s
Deklinacija: -16°54'50"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Libra
Angular diameter: 12859.4"
Status: Moon illumination 94.9%

Observation tip: Moon illumination 94.9%; good for observing lunar surface detail

Rektascenzija: 12h03m22s
Deklinacija: +04°35'08"