April 1978 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

18 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 1978 mid-month observing conditions

Mercury

Fair
Navidezna magnituda: 5.0
Ozvezdje: Aries
Angular diameter: 11.7"
Status: near greatest eastern elongation

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascenzija: 01h07m48s
Deklinacija: +08°45'52"

Venus

Excellent
Navidezna magnituda: -3.9
Ozvezdje: Taurus
Angular diameter: 10.6"
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: 02h49m53s
Deklinacija: +16°14'20"

Mars

Excellent
Navidezna magnituda: 0.6
Ozvezdje: Leo
Angular diameter: 7.7"
Status: near western quadrature

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

Rektascenzija: 08h17m16s
Deklinacija: +22°09'44"

Jupiter

Excellent
Navidezna magnituda: -2.1
Ozvezdje: Cancer
Angular diameter: 35.8"
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: 06h01m54s
Deklinacija: +23°26'50"

Saturn

Excellent
Navidezna magnituda: 0.4
Ozvezdje: Leo
Angular diameter: 19.1"
Status: near western quadrature

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

Rektascenzija: 09h46m23s
Deklinacija: +15°03'26"

Uranus

Fair
Navidezna magnituda: 5.4
Ozvezdje: Scorpius
Angular diameter: 4.0"
Status: near eastern quadrature

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

Rektascenzija: 14h51m30s
Deklinacija: -16°00'49"

Neptune

Fair
Navidezna magnituda: 7.9
Ozvezdje: Sagittarius
Angular diameter: 2.3"
Status: near eastern quadrature

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

Rektascenzija: 17h09m02s
Deklinacija: -21°26'13"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Cancer
Angular diameter: 11508.3"
Status: Moon illumination 44.6%

Observation tip: Moon illumination 44.6%; good for observing lunar surface detail

Rektascenzija: 07h16m33s
Deklinacija: +17°05'56"