December 1947 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

25 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

December 1947 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: -0.7
Ozvezdje: Sagittarius
Angular diameter: 4.9"
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: 16h39m23s
Deklinacija: -22°08'25"

Venus

Excellent
Navidezna magnituda: -3.9
Ozvezdje: Capricornus
Angular diameter: 11.3"
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: 19h18m08s
Deklinacija: -23°47'32"

Mars

Excellent
Navidezna magnituda: 0.2
Ozvezdje: Virgo
Angular diameter: 9.0"
Status: near eastern quadrature

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

Rektascenzija: 10h28m24s
Deklinacija: +12°31'45"

Jupiter

Excellent
Navidezna magnituda: -1.8
Ozvezdje: Sagittarius
Angular diameter: 31.3"
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: 16h39m47s
Deklinacija: -21°36'00"

Saturn

Excellent
Navidezna magnituda: 0.3
Ozvezdje: Leo
Angular diameter: 19.2"
Status: near eastern quadrature

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

Rektascenzija: 09h41m09s
Deklinacija: +15°00'36"

Uranus

Fair
Navidezna magnituda: 5.5
Ozvezdje: Gemini
Angular diameter: 3.9"
Status: near eastern quadrature

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

Rektascenzija: 05h34m47s
Deklinacija: +23°28'02"

Neptune

Fair
Navidezna magnituda: 7.9
Ozvezdje: Libra
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascenzija: 12h49m10s
Deklinacija: -03°37'45"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Capricornus
Angular diameter: 11505.0"
Status: Moon illumination 5.7%

Observation tip: Moon illumination 5.7%; good for observing lunar surface detail

Rektascenzija: 19h26m58s
Deklinacija: -26°19'15"