April 2015 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

22 astronomskih dogodkov skupaj, vključno 4 lunine faze in 2 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 2015 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: -1.8
Ozvezdje: Aries
Angular diameter: 5.2"
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: 01h52m04s
Deklinacija: +11°28'38"

Venus

Excellent
Navidezna magnituda: -4.1
Ozvezdje: Gemini
Angular diameter: 15.0"
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: 04h06m18s
Deklinacija: +22°33'14"

Mars

Excellent
Navidezna magnituda: 1.4
Ozvezdje: Taurus
Angular diameter: 3.9"
Status: near western quadrature

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

Rektascenzija: 02h32m23s
Deklinacija: +15°00'20"

Jupiter

Excellent
Navidezna magnituda: -2.2
Ozvezdje: Leo
Angular diameter: 39.8"
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: 09h01m35s
Deklinacija: +17°54'57"

Saturn

Excellent
Navidezna magnituda: 0.2
Ozvezdje: Sagittarius
Angular diameter: 18.1"
Status: near eastern quadrature

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

Rektascenzija: 16h10m17s
Deklinacija: -18°50'23"

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: 01h03m23s
Deklinacija: +06°04'44"

Neptune

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

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

Rektascenzija: 22h43m15s
Deklinacija: -08°54'46"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Pisces
Angular diameter: 12765.8"
Status: Moon illumination 19.6%

Observation tip: Moon illumination 19.6%; good for observing lunar surface detail

Rektascenzija: 22h12m29s
Deklinacija: -07°37'45"