December 2020 Nebeske pojave

Lokacija opazovalca:Beijing (39.904°, 116.407°)

Pregled mesečnih nebesnih dogodkov

22 astronomskih dogodkov skupaj, vključno 4 lunine faze in 1 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 2020 mid-month observing conditions

Mercury

Excellent
Navidezna magnituda: -1.1
Ozvezdje: Sagittarius
Angular diameter: 4.7"
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: 17h18m46s
Deklinacija: -24°05'38"

Venus

Excellent
Navidezna magnituda: -3.9
Ozvezdje: Scorpius
Angular diameter: 11.2"
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: 15h48m55s
Deklinacija: -18°42'17"

Mars

Excellent
Navidezna magnituda: -0.7
Ozvezdje: Aries
Angular diameter: 12.5"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

Rektascenzija: 01h16m16s
Deklinacija: +08°33'00"

Jupiter

Excellent
Navidezna magnituda: -2.0
Ozvezdje: Aquarius
Angular diameter: 33.6"
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: 20h05m02s
Deklinacija: -20°49'03"

Saturn

Excellent
Navidezna magnituda: 0.7
Ozvezdje: Aquarius
Angular diameter: 15.4"
Status: near western quadrature

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

Rektascenzija: 20h08m05s
Deklinacija: -20°33'40"

Uranus

Fair
Navidezna magnituda: 5.7
Ozvezdje: Taurus
Angular diameter: 3.7"
Status: near western quadrature

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

Rektascenzija: 02h19m40s
Deklinacija: +13°27'05"

Neptune

Fair
Navidezna magnituda: 7.8
Ozvezdje: Pisces
Angular diameter: 2.3"
Status: near western quadrature

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

Rektascenzija: 23h18m26s
Deklinacija: -05°39'12"

Moon

Excellent
Navidezna magnituda: -12.7
Ozvezdje: Sagittarius
Angular diameter: 12731.9"
Status: Moon illumination 0.1%

Observation tip: Moon illumination 0.1%; good for observing lunar surface detail

Rektascenzija: 17h50m30s
Deklinacija: -24°08'50"