April 1948 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 1948 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: -0.8
Ozvezdje: Aries
Angular diameter: 5.3"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

Rektascenzija: 00h41m15s
Deklinacija: +02°08'16"

Venus

Excellent
Navidezna magnituda: -4.4
Ozvezdje: Gemini
Angular diameter: 23.4"
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: 04h33m50s
Deklinacija: +25°24'37"

Mars

Excellent
Navidezna magnituda: 0.0
Ozvezdje: Leo
Angular diameter: 9.7"
Status: near western quadrature

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

Rektascenzija: 09h31m42s
Deklinacija: +17°26'09"

Jupiter

Excellent
Navidezna magnituda: -2.3
Ozvezdje: Sagittarius
Angular diameter: 41.2"
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: 17h55m24s
Deklinacija: -22°55'44"

Saturn

Excellent
Navidezna magnituda: 0.3
Ozvezdje: Leo
Angular diameter: 18.9"
Status: near western quadrature

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

Rektascenzija: 09h14m25s
Deklinacija: +17°18'02"

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: 05h29m27s
Deklinacija: +23°24'58"

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: 12h43m54s
Deklinacija: -02°59'13"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Cancer
Angular diameter: 12384.1"
Status: Moon illumination 30.1%

Observation tip: Moon illumination 30.1%; good for observing lunar surface detail

Rektascenzija: 06h05m57s
Deklinacija: +27°18'03"