April 1930 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

26 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 1930 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: -1.2
Ozvezdje: Taurus
Angular diameter: 5.8"
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: 02h22m25s
Deklinacija: +15°32'03"

Venus

Excellent
Navidezna magnituda: -3.9
Ozvezdje: Taurus
Angular diameter: 10.3"
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: 02h34m28s
Deklinacija: +14°49'44"

Mars

Excellent
Navidezna magnituda: 1.2
Ozvezdje: Pisces
Angular diameter: 4.4"
Status: near eastern quadrature

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

Rektascenzija: 23h34m09s
Deklinacija: -04°04'42"

Jupiter

Excellent
Navidezna magnituda: -2.0
Ozvezdje: Gemini
Angular diameter: 34.7"
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: 04h51m28s
Deklinacija: +22°10'20"

Saturn

Excellent
Navidezna magnituda: 0.4
Ozvezdje: Capricornus
Angular diameter: 17.0"
Status: near eastern quadrature

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

Rektascenzija: 18h51m14s
Deklinacija: -22°11'05"

Uranus

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

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

Rektascenzija: 00h45m27s
Deklinacija: +04°10'43"

Neptune

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

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

Rektascenzija: 10h13m07s
Deklinacija: +11°44'54"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Scorpius
Angular diameter: 12165.7"
Status: Moon illumination 96.3%

Observation tip: Moon illumination 96.3%; good for observing lunar surface detail

Rektascenzija: 14h54m24s
Deklinacija: -17°57'38"