April 1949 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

25 astronomskih dogodkov skupaj, vključno 4 lunine faze in 3 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 1949 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: -2.1
Ozvezdje: Aries
Angular diameter: 5.1"
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: 01h39m15s
Deklinacija: +09°49'50"

Venus

Excellent
Navidezna magnituda: -3.9
Ozvezdje: Aries
Angular diameter: 9.7"
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: 01h31m16s
Deklinacija: +08°19'48"

Mars

Excellent
Navidezna magnituda: 1.1
Ozvezdje: Aries
Angular diameter: 3.9"
Status: near eastern quadrature

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

Rektascenzija: 01h09m27s
Deklinacija: +06°42'14"

Jupiter

Excellent
Navidezna magnituda: -2.2
Ozvezdje: Aquarius
Angular diameter: 38.2"
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: 20h09m54s
Deklinacija: -20°18'37"

Saturn

Excellent
Navidezna magnituda: 0.5
Ozvezdje: Virgo
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: 10h09m10s
Deklinacija: +13°17'07"

Uranus

Fair
Navidezna magnituda: 5.7
Ozvezdje: Gemini
Angular diameter: 3.6"
Status: near western quadrature

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

Rektascenzija: 05h47m54s
Deklinacija: +23°37'45"

Neptune

Fair
Navidezna magnituda: 7.9
Ozvezdje: Libra
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascenzija: 12h52m15s
Deklinacija: -03°49'54"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Scorpius
Angular diameter: 12767.7"
Status: Moon illumination 95.2%

Observation tip: Moon illumination 95.2%; good for observing lunar surface detail

Rektascenzija: 15h08m09s
Deklinacija: -19°53'39"