December 1971 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

19 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 1971 mid-month observing conditions

Mercury

Fair
Navidezna magnituda: 4.2
Ozvezdje: Sagittarius
Angular diameter: 9.8"
Status: near greatest eastern elongation

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

Rektascenzija: 17h05m46s
Deklinacija: -20°35'01"

Venus

Excellent
Navidezna magnituda: -3.9
Ozvezdje: Capricornus
Angular diameter: 11.6"
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: 19h26m29s
Deklinacija: -23°36'05"

Mars

Excellent
Navidezna magnituda: 0.0
Ozvezdje: Pisces
Angular diameter: 8.9"
Status: near western quadrature

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

Rektascenzija: 23h33m31s
Deklinacija: -03°31'12"

Jupiter

Excellent
Navidezna magnituda: -1.8
Ozvezdje: Sagittarius
Angular diameter: 31.4"
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: 17h10m16s
Deklinacija: -22°31'54"

Saturn

Excellent
Navidezna magnituda: -0.3
Ozvezdje: Taurus
Angular diameter: 20.4"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

Rektascenzija: 03h59m24s
Deklinacija: +18°23'50"

Uranus

Fair
Navidezna magnituda: 5.6
Ozvezdje: Libra
Angular diameter: 3.8"
Status: near eastern quadrature

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

Rektascenzija: 13h05m56s
Deklinacija: -06°18'52"

Neptune

Fair
Navidezna magnituda: 8.0
Ozvezdje: Sagittarius
Angular diameter: 2.2"
Status: near eastern quadrature

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

Rektascenzija: 16h07m16s
Deklinacija: -19°17'22"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Scorpius
Angular diameter: 11594.0"
Status: Moon illumination 7.7%

Observation tip: Moon illumination 7.7%; good for observing lunar surface detail

Rektascenzija: 15h06m36s
Deklinacija: -22°40'15"