December 1980 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

24 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 1980 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: -0.8
Ozvezdje: Sagittarius
Angular diameter: 4.8"
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: 16h50m48s
Deklinacija: -22°44'00"

Venus

Excellent
Navidezna magnituda: -4.0
Ozvezdje: Scorpius
Angular diameter: 11.6"
Status: near inferior conjunction

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

Rektascenzija: 15h35m53s
Deklinacija: -17°49'02"

Mars

Excellent
Navidezna magnituda: 1.2
Ozvezdje: Capricornus
Angular diameter: 4.2"
Status: near western quadrature

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

Rektascenzija: 19h16m48s
Deklinacija: -23°23'41"

Jupiter

Excellent
Navidezna magnituda: -1.9
Ozvezdje: Libra
Angular diameter: 35.2"
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: 12h30m54s
Deklinacija: -01°59'27"

Saturn

Excellent
Navidezna magnituda: 0.9
Ozvezdje: Libra
Angular diameter: 17.1"
Status: near eastern quadrature

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

Rektascenzija: 12h35m37s
Deklinacija: -01°21'52"

Uranus

Fair
Navidezna magnituda: 5.7
Ozvezdje: Scorpius
Angular diameter: 3.6"
Status: near eastern quadrature

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

Rektascenzija: 15h41m05s
Deklinacija: -19°22'52"

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: 17h27m17s
Deklinacija: -21°55'34"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Pisces
Angular diameter: 12470.8"
Status: Moon illumination 49.3%

Observation tip: Moon illumination 49.3%; good for observing lunar surface detail

Rektascenzija: 23h36m41s
Deklinacija: -06°08'18"